1. this is more important
2.is your brother younger than you?
3.let's do one of the newer exercise
4.larry is a good dancer, but martin is better
5.do you have anything more cheap?
6.can you meet me more early?
7.our dog is nicer than your dog
8.i think this is more probable
9. this situation is more serious than the last one
10. he is lazier than his brother
exercise 2. complete can la forma comparativa o superlativa escrito entre parentesis.
1.this computer newer than your computer
2.lisa is more old than george
3.george is younger than lisa
4.that car is more expensive than this car
5.that car is more expensive in the market
6.your car is more fast than this car
7.your car is faster in the race
8.this house is more big than my house!
9.this house is bigger in the neighbourhood
10.lucy is more younger in the class
11.william shakespeare is more famous writer in england
12.the elephan is bigger than the lion
13.sergio is more old than malcolm
profe es el bachiller gonzalez de la ta de petroquimica aqui esta la actividad
1. This is important
2.Is your brother more younger than you?
3.Let's do one of the more newer exercise
4.Larry is a good dancer, but martin is better
5.Do you have anything more cheap?
6.Can you meet me more early?
7.Our dog is nicer than your dog
8. I think this is more probable
9. This situation is serious than the last one
10. He is lazier than his brother
exercise 2. complete can la forma comparativa o superlativa escrito entre parentesis.
1.This computer newer than your computer
2.Lisa is older than george
3.George is the youngest than lisa
4. Lucy is younger in the class
5.That car is more expensive than this car
6.That car is most expensive in the market
7.Your car is faster than this car
8.Your car is the fastest in the race
9.This house is the biggest than my house!
10.This house is bigger in the neighbourhood
11.William shakespeare is more famous writer in england
12.The elephan is the biggest than the lion
13.Sergio is the oldest than malcolm
Exercise 1: ¿Cuál es el adjetivo Correcto?
1. This is more important
2. Is your brother younger than you?
3. Let ‘t do one of the more new exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheaply?
6. Can you meet me carlier?
7. Our dog is nicer than your dog.
8. I think is more probable.
9. This situation is more serious than the last one
10. He is lazier than his brother
Exercise 2.complete con la forma comparativa y superlative del abjetivo escrito entre parenthesis
1. This computer is (new) newer than your computer
2. Lisa is (old) oldest than George.
3. George is (young) younger than Lisa.
4. Lusy is (young) youngest in the class.
5. That car is (expensive) expensiveness than this car.
6. That car is (expensive) expensiver in the market.
7. Your car is (fast) faster than is car.
8. Your car is (feast) fastest in the race.
9. This house is (big) binger than then lion.
10. This hose is (big) biggest in the neighborhood.
11. William Shakespeare is (famous) famouser writer in England.
12. The elephant is (big) binger than the lion.
13. Sergio is (old) oldest than malcolm.
Parte 1
1. This is important
2. Is your brother more young than you?
3. Let´s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything cheaper?
6. Can you meet me more early?
7. Our dog is more nice than your dog
8. I think this is probable
9. This situation is more serious than the last one.
10. He is more lazy than his brother
Parte 2
1. This computer is newer than your computer
2. Lisa is older than George
3. George is younger than lisa
4. Lucy is youngest in the class
5. That car is more expensive than this car
6. That car is very expensive in the market
7. Your car is fastest than this car
8. Your car is the most fast in the race
9. This house is bigger than my house
10. This house is biggest in the neighbourhood
11. William Shakespeare is famous writer in England
12. The elephant is more big than the lion
13. Sergio is older tahn malcolm
1. This is important
2.Is your brother more younger than you?
3.Let's do one of the more newer exercise
4.Larry is a good dancer, but martin is better
5.Do you have anything more cheap?
6.Can you meet me more early?
7.Our dog is nicer than your dog
8. I think this is more probable
9. This situation is serious than the last one
10. He is lazier than his brother
exercise 2.
1.This computer newer than your computer
2.Lisa is older than george
3.George is the youngest than lisa
4. Lucy is younger in the class
5.That car is more expensive than this car
6.That car is most expensive in the market
7.Your car is faster than this car
8.Your car is the fastest in the race
9.This house is the biggest than my house!
10.This house is bigger in the neighbourhood
11.William shakespeare is more famous writer in england
12.The elephan is the biggest than the lion
13.Sergio is the oldest than malcolm
1: ejercicio 1. this is more important 2.is your brother younger than you? 3.let's do one of the newer exercise 4.larry is a good dancer, but martin is better 5.do you have anything more cheap? 6.can you meet me more early? 7.our dog is nicer than your dog 8.i think this is more probable 9. this situation is more serious than the last one 10. he is lazier than his brother 2.ejercicio 1.this computer newer than your computer 2.lisa is more old than george 3.george is younger than lisa 4.that car is more expensive than this car 5.that car is more expensive in the market 6.your car is more fast than this car 7.your car is faster in the race 8.this house is more big than my house! 9.this house is bigger in the neighbourhood 10.lucy is more younger in the class 11.william shakespeare is more famous writer in england 12.the elephan is bigger than the lion 13.sergio is more old than malcolm
Exercises 1.
1. This is more importan
2. This is more young than you?
3. Let‘s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheap?
6. Can you meet me earlier?
7. Our dog is nicer than your dog
8. I think this is more probable
9. This situation is more serious
10. He is lazier than his brother
Exercises 2.
1. This computer is (new) never than your computer.
2. Lisa is (old) older than George.
3. George is (young) younger than Lisa.
4. Lucy is (young) youngest in the class.
5. That car is (expensive) more expensive thant this car.
6. That car is (expensive) most expensive in the market.
7. Your car is (fast) faster than this car.
8. Your car is (fast) the most faster in the race.
9. This house is (big) bigger than my house!
10. This house is (big) the biggest in the neighbourhood.
11. William Shakespeare is (famous) the most famous writer in England.
12. The elephant is (big) bigger than the lion.
13. Sergio is (old) older than Malcolm.
Exercises 1.
1. This is more importan
2. This is more young than you?
3. Let‘s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheap?
6. Can you meet me earlier?
7. Our dog is nicer than your dog
8. I think this is more probable
9. This situation is more serious
10. He is lazier than his brother
Exercises 2.
1. This computer is (new) never than your computer.
2. Lisa is (old) older than George.
3. George is (young) younger than Lisa.
4. Lucy is (young) youngest in the class.
5. That car is (expensive) more expensive thant this car.
6. That car is (expensive) most expensive in the market.
7. Your car is (fast) faster than this car.
8. Your car is (fast) the most faster in the race.
9. This house is (big) bigger than my house!
10. This house is (big) the biggest in the neighbourhood.
11. William Shakespeare is (famous) the most famous writer in England.
12. The elephant is (big) bigger than the lion.
13. Sergio is (old) older than Malcolm.
• Petroleum Engineers are the best in all Venezuela
• Aerospace Engineers earn more money than petroleum engineers and agricultural engineers
• Agricultural engineers are the most important for feeding than petroleum engineers and aerospace engineers
• Aerospace engineers are less important in Venezuela than petroleum engineers and agricultural engineers
• Aerospace engineers, petroleum engineers and agricultural engineers apply the same principles of science and mathematics to develop economical solutions to technical
• Aerospace engineers are the most important for the N.A.S.A in USA
• Aerospace engineers, agricultural engineers and petroleum engineers studying the same math
• Aerospace engineers to study more physics than petroleum engineers and agricultural engineers
• Agricultural engineers to study the biology much more than petroleum engineers and aerospace engineers
• Agricultural engineers and petroleum engineers are the most important in Venezuela than aerospace engineers.
1. Agricultural engineers are the best of all engineers.
2. Agricultural engineers design machinery as good as the mechanical engineers.
3. Agricultural engineers are Less productive than the mechanical engineers.
4. Agricultural engineers work as hartd as the environmental engineers in water problems.
5. Mechanical engineers work in the broadest discipline of engineering.
6. Agricultural engineers are more involve with the soil than the enviomental engineers.
7. Petroleum engineers extraction methods are safer than the miningrand geological engineers?
8. Biomedical engineers use their knowledge of biology as much as the environmemtal engineers.
9. Biomedical engineers solve better medical problems than the health and safety engineers.
10. Nuclear engineers work with the most dangerous energy of our generation.
1. Agricultural engineers are the best of all engineers.
2. Agricultural engineers design machinery as good as the mechanical engineers.
3. Agricultural engineers are Less productive than the mechanical engineers.
4. Agricultural engineers work as hartd as the environmental engineers in water problems.
5. Mechanical engineers work in the broadest discipline of engineering.
6. Agricultural engineers are more involve with the soil than the enviomental engineers.
7. Petroleum engineers extraction methods are safer than the miningrand geological engineers?
8. Biomedical engineers use their knowledge of biology as much as the environmemtal engineers.
9. Biomedical engineers solve better medical problems than the health and safety engineers.
10. Nuclear engineers work with the most dangerous energy of our generation.
•
• Electrical engineer is better supervisor electrical equipment manufacturing to civil engineer.
• Aerospace engineer has more development in the technology used in aviation that aeronautical engineering.
• Environmental engineer utilizes the principles of chemistry as chemical engineer also.
• Materials engineer working more than the electrical engineer and the engineer because he dempeña reciprocating mechanism to create new components that are used by them
• Geological engineer is as agile as a petroleum engineer because both are responsible for developing projects for the extraction of deposits.
• The most important petroleum engineer in venezuela that the nuclear engineer for the country's economy is based on oil.
• Mining engineer overseeing the construction of mines as well as geological engineer can also supervise.
• The petroleum engineer is more important than mining engineer in venezuela, because oil is the base of the economy of our country.
• Electrical engineer is more important than electrical engineer because if unsuccessful electricity and not the electronic processes.
• engineer monitors used to determine oil production operations as well as nuclear engineer also uses it to operate in plants.
• The electronic engineer is more ingenious than the electrical engineer because he has to make devices
• Marine engineer is involved in the design, construction and maintenance of ships, boats and related equipment as well as naval architect
• Nuclear engineer brings benefits for energy and this more applicable than the chemical engineer
• Computer hardware engineer is more important than the electronic engineer is responsible for this weapon the computer while the computer hardware engineer is responsible for work
• The petroleum engineer is more studied than the chemical engineer
• Biomedical engineer is more important than the nuclear engineer, because the biomedical engineer is specialized in the development of medicine for health
• Civil engineery is more difficult than oil engineery
• The materials used chemical engineer as well as the biomedical engineer
• Petroleum engineer is more necessary for the mechanical engineer in production in Venezuela
• Nuclear engineer is more important than being the engineer mechanical engineer nuclear power operator
• Electrical engineering is more complex than electronic engineering, electronic engineering as a branch of electricity.
• Electronic engineer is as smart as an electrical engineer.
• Pequiven more engineers working on chemicals that industrial engineers.
• a chemical engineer who studied mathematics under an electrical engineer.
• Chemical engineering is far more important than industrial engineering, chemical engineering because it is a leader in the environmental field, as it contributes to the design of environmentally friendly processes and procedures for the decontamination of the environment.
• civil engineers are those with more work in Venezuela, due to increased construction throughout the country.
• in mechanical engineering industry is as important as industrial engineer and working together to achieve a successful project.
• Petroleum Engineering is the most important in Venezuela, because oil is the most important resource for the economy of our country.
• nuclear energy is just as dangerous as chemical engineering for the environment.
• agricultural engineering is less advantageous than electrical engineering
1) Agricultural engineers are the BEST Important of all engineers (superlativo) 2) The Agricultural engineers work AS Hard AS aeroespace engineers in complex problems. (igualdad) 3)Petroleum engineers are MORE involve with the soil THAN Nuclear ingineers (superioridad). 4) Agricultural engineers are LESS productive THAN Mechanical engineers (comparativo inferioridad) 5) Nuclear engineers work with MOST Dangerous energy of our generatios (superlativo) 6) Minin egineers overseeing the contructions of mines AS well AS geologica engineers. (igualdad) 7) Nuclear engineers brings benefits for energy and is MORE applicable THAN The aerospace engineers(superioridad) 8) Mechanical engineers are LESS Indispensable in the chemistry (comparativo de inferioridad) 9) the Agricultural engineers,mechanical engineers, civil engineers estudy the SAME asignatures. (igualdad) 10) mechanical engineers is one of the BroadEST engineers´s diciplines. (superlativo).
Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate speech.
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea
Normas del buen hablante
The Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate to talk
Normas del buen oyente
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea.
Petrochemical engineer
Prefijos: biochemistry
Sufijos: constantly, safely, efficiently, usually, nevertheless.
No hay conector de causa-efecto ni de contraste.
oraciones:
1. The oil and natural gas are more expensive in other countries and in Venezuela it is not being an oil country.
2. Gasoline in Mexico is the most expensive for not being an oil country.
3. Biochemistry is as good as the petrochemical engineery.
4. the economy in Venezuela is the worst of all
1. Looking into the eyes of the speaker.
2. Addressing what he says.
3. Avoid interrupting the speaker.
4. Wait until the speaker finished, to respond.
Standards of good speaker
1. Expressed in a clear and simple.
2. Look at people with whom he speaks.
3. Use an appropriate tone.
4. Pronounce words correctly.
Rules of the speaker and listener
Good listener Standards
1. Looking into the eyes of the speaker.
2. Addressing what he says.
3. Avoid interrupting the speaker.
4. Wait until the speaker finished, to respond.
Standards of good speaker
1. Expressed in a clear and simple.
2. Look at people with whom he speaks.
3. Use an appropriate tone.
4. Pronounce words correctly.
Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate speech.
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea.
EscucharLeer fonéticamente
.....petrochemical engineers develop processes like catalytic cracking to break down complex organic molecules found in crude oil into much simpler subtances
.....such as on mini-golf courses
.....help power our cars heat our homes and develop new materials from garbage
“Impossible Figures”
Anyone could think that the impossible figures are like a trick designed by a magician, but not, it is not this way, the impossible figures are achieved througt a drawing. Geometric forms can be used to build this type of compositions that generates ambiguity in the perception.
verbos
Trink--> futuro
Are achieved --> presente
Be used --> part. Pasado
To build --> presente
The Spanish lose interest in heating
Most Spanish feel disaffected by the problems of climate change. And much more after the outbreak of the economic crisis, which has preoccupations the environmental concerns of citizens over the past two years, the study society due to climate change of the Foundation Mapfre. In particular, the warming has gone from being the fifth overall problem of the Spanish in 2008 to eighth in 2010 and has completely disappeared from the list of risks to Spain. The report presented yesterday by Secretary of State for Climate Change, Teresa Ribera, is a problem that the Spanish away in time and space, as they believe that only affect future generations and poor countries (55% ).
Disappeared. Prefijo: dis
Disaffected. Prefijo: dis
Preoccupations. Perfijo: pre
Due to. Conector causal
And: conector aditivo.
Feel:presente simple
Disappeared: pasado participio.
study: presente simple
Alice was beginning (pasado simple) to get (infinitivo) very tired of sitting by her sister on the bank, and of having nothing(pasado progresivo) to do: once or twice she had peeped into the book her sister was reading (pasado progresivo), but it had no pictures or conversations in it, 'and what is the use of a book,(Presente simple) thought Alice 'without pictures or conversation?' So she was considering (pasado progresivo) in her own mind (as well as she could, for the hot day made her feel very sleepy and stupid), whether the pleasure of making a daisy-chain would be worth the trouble of getting up and picking the daisies, when suddenly a White Rabbit with pink eyes ran close by her. There was nothing (pasado simple) so very remarkable in that; nor did Alice think it so very much out of the way to hear the Rabbit say to itself, 'Oh dear! Oh dear! I shall be late!' (when she thought it over afterwards, it occurred to her that she ought to have wondered (pasado perfecto) at this, but at the time it all seemed quite natural); but when the Rabbit actually took a watch out of its waistcoat-pocket, and looked at it, and then hurried on, Alice started to her feet, (pasado simple) for it flashed across her mind that she had never (pasado simple)before seen a rabbit with either a waistcoat-pocket, or a watch to take out of it, and burning with curiosity, she ran across the field after it, and fortunately was just in time to see it pop down a large rabbit-hole under the hedge. In another moment down went Alice after it, never once considering how in the world she was to get out again. The rabbit-hole went straight on like a tunnel for some way, and then dipped suddenly down, so suddenly that Alice had not a moment to think about stopping herself before she found herself falling down a very deep well. VERBOS: Was, beginning, having, reading, is, considering, use, made, feel, looked PREFIJOS: Re-markable SUFIJOS: Beginning, having, reading, considering, looked, making, wondered, picking, suddenly, occurred, stopping, falling.
In particular, the warming has gone from being the fifth overall problem of the Spanish in 2008 to eighth in 2010 and has completely disappeared from the list of risks to Spain. The report presented yesterday by Secretary of State for Climate Change, Teresa Ribera, is a problem that the Spanish away in time and space, as they believe that only affect future generations and poor countries (55% ).
Disappeared. Prefijo: dis
Disaffected. Prefijo: dis
Preoccupations. Perfijo: pre
Due to. Conector causal
And: conector aditivo.
El nuevo catalizador permitirá la comercialización de células de combustible revolucionarias
El diario de la ciencia (el 15 de junio de 2010) barato, mucho mas liviano que antes y permite el funcionamiento continuo.
--Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen.
Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico.
La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS.
El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C).
Una solución alternativa es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable.
Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
El catalizador permitirá la comercialización de células de combustible revolucionarias El diario ciencia barato, mucho mas liviano que antes y permite el funcionamiento continuo. --Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen. Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico. La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS. El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C). es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable. Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
El catalizador permitirá la comercialización de células de combustible revolucionarias El diario ciencia barato, mucho mas liviano que antes y permite el funcionamiento continuo. --Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen. Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico. La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS. El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C). es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable. Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
Jose Gonzalez, Yaxibel Salazar y Keren Betancourt. Nuevo catalizador que permite la comercialización de pilas de combustible revolucionario La ciencia todos los días (junio15, 2011).nuevos catalizadores económicos mucho más ligero que antes y que permite la operación continua lo que las baterías tradicionales no pueden realzar, tiene directa células de combustible de ácido fórmico puede revolucionar el mercado de dispositivos electrónicos portátiles. Un nuevo catalizador desarrollado en el instituto de química física de la academia polaca de ciencias permitirá un uso generalizado de la pila de combustible, según los investigadores Difícilmente se puede encontrar un usuario consumidor electrónicos que no se irritan por problemas con la fuente de alimentación, las pilas se agoten rápidamente y requieren reemplazos continuos o tomar un largo tiempo de carga. Las celdas de células de combustible mejoran notablemente la comodidad de uso de dispositivos electrónicos. Su comercialización, sin embargo se ve dificultada por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de química física de la academia polaca de ciencias en Varsovia representa un mito sustancial en el camino a la difusión de la barata, durable células de combustible ligero y fácil para el ambiente impulsado por el ácido fórmico. Pila de combustible es un aparato que convierte la energía química en energía eléctrica. La corriente se genera directamente, debido a la quema de combustible en presencia de catalizadores que se utilizan en el ánodo y el cátodo de la eficiente combustible celdas teóricas de conversión de energía química en energía eléctrica en las células pueden alcanzar hasta el cien por ciento. Las mejores células presentes combustibles, propulsadas por hidrógeno, llegar hasta el 60% en la vida real. Para la comparación, la eficiencia de los motores de baja compresión es tan baja como 20%, dice el dr. andrzej borodzinski PAS de la CIP. El obstáculo a la difusión de los combustibles es el almacenamiento de hidrógeno. El problema resultó ser muy complejo técnicamente y aún está a la espera de soluciones satisfactorias. Una alternativa a las células de combustible alimentada por hidrógeno puro es el combustible de metanol la tecnología celular, sin embargo, es tóxico, y las células de combustible de metanol alimentado tienen un bajo poder y son operados en una mente relativamente alta y por lo tanto potencialmente peligrosa de temperatura (aproximadamente 90ºc). Una solución alternativa es la célula de combustible de ácido fórmico en este caso, las reacciones se producen a temperatura ambiente y el poder de estas células de combustible son claramente superiores a las de las de metanol. Además, el ácido fórmico es fácil de almacenar y transportar. Que, sin embargo, el combustible de ácido fórmico celulares estables en la operación que necesita un catalizador eficaz y duradero. Una ventaja del catalizador desarrollado en el PAS de la CIP, particularmente importante desde el punto de vista económico, es que conserva sus propiedades, mientras que operaban en el ácido fórmico de baja pureza. Ácido fórmico como puede ser fácilmente producido en grandes cantidades, también a partir de biomasa, por lo que el combustible para las células de combustible nuevo sería muy barato Clasificación de los conectores however: restricción due to: causales and: aditivo in addition: : restricción the new catalyst is cheaper than othercatalysts. this catalyst produces more formic acid large quantitie.
Prof. Maibi aquí le dejo la información investigada acerca de los adjetivos!
http://es.scribd.com/doc/4947410/EL-ADJETIVO-CALIFICATIVO-INGLES
exercise 1: ¿cual es el adjetivo correcto?
1. this is more important
2.is your brother younger than you?
3.let's do one of the newer exercise
4.larry is a good dancer, but martin is better
5.do you have anything more cheap?
6.can you meet me more early?
7.our dog is nicer than your dog
8.i think this is more probable
9. this situation is more serious than the last one
10. he is lazier than his brother
exercise 2. complete can la forma comparativa o superlativa escrito entre parentesis.
1.this computer newer than your computer
2.lisa is more old than george
3.george is younger than lisa
4.that car is more expensive than this car
5.that car is more expensive in the market
6.your car is more fast than this car
7.your car is faster in the race
8.this house is more big than my house!
9.this house is bigger in the neighbourhood
10.lucy is more younger in the class
11.william shakespeare is more famous writer in england
12.the elephan is bigger than the lion
13.sergio is more old than malcolm
profe es el bachiller gonzalez de la ta de petroquimica aqui esta la actividad
1. This is important
2.Is your brother more younger than you?
3.Let's do one of the more newer exercise
4.Larry is a good dancer, but martin is better
5.Do you have anything more cheap?
6.Can you meet me more early?
7.Our dog is nicer than your dog
8. I think this is more probable
9. This situation is serious than the last one
10. He is lazier than his brother
exercise 2. complete can la forma comparativa o superlativa escrito entre parentesis.
1.This computer newer than your computer
2.Lisa is older than george
3.George is the youngest than lisa
4. Lucy is younger in the class
5.That car is more expensive than this car
6.That car is most expensive in the market
7.Your car is faster than this car
8.Your car is the fastest in the race
9.This house is the biggest than my house!
10.This house is bigger in the neighbourhood
11.William shakespeare is more famous writer in england
12.The elephan is the biggest than the lion
13.Sergio is the oldest than malcolm
Exercise 1: ¿Cuál es el adjetivo Correcto?
1. This is more important
2. Is your brother younger than you?
3. Let ‘t do one of the more new exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheaply?
6. Can you meet me carlier?
7. Our dog is nicer than your dog.
8. I think is more probable.
9. This situation is more serious than the last one
10. He is lazier than his brother
Exercise 2.complete con la forma comparativa y superlative del abjetivo escrito entre parenthesis
1. This computer is (new) newer than your computer
2. Lisa is (old) oldest than George.
3. George is (young) younger than Lisa.
4. Lusy is (young) youngest in the class.
5. That car is (expensive) expensiveness than this car.
6. That car is (expensive) expensiver in the market.
7. Your car is (fast) faster than is car.
8. Your car is (feast) fastest in the race.
9. This house is (big) binger than then lion.
10. This hose is (big) biggest in the neighborhood.
11. William Shakespeare is (famous) famouser writer in England.
12. The elephant is (big) binger than the lion.
13. Sergio is (old) oldest than malcolm.
Parte 1
1. This is important
2. Is your brother more young than you?
3. Let´s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything cheaper?
6. Can you meet me more early?
7. Our dog is more nice than your dog
8. I think this is probable
9. This situation is more serious than the last one.
10. He is more lazy than his brother
Parte 2
1. This computer is newer than your computer
2. Lisa is older than George
3. George is younger than lisa
4. Lucy is youngest in the class
5. That car is more expensive than this car
6. That car is very expensive in the market
7. Your car is fastest than this car
8. Your car is the most fast in the race
9. This house is bigger than my house
10. This house is biggest in the neighbourhood
11. William Shakespeare is famous writer in England
12. The elephant is more big than the lion
13. Sergio is older tahn malcolm
exercise 1.
1. This is important
2.Is your brother more younger than you?
3.Let's do one of the more newer exercise
4.Larry is a good dancer, but martin is better
5.Do you have anything more cheap?
6.Can you meet me more early?
7.Our dog is nicer than your dog
8. I think this is more probable
9. This situation is serious than the last one
10. He is lazier than his brother
exercise 2.
1.This computer newer than your computer
2.Lisa is older than george
3.George is the youngest than lisa
4. Lucy is younger in the class
5.That car is more expensive than this car
6.That car is most expensive in the market
7.Your car is faster than this car
8.Your car is the fastest in the race
9.This house is the biggest than my house!
10.This house is bigger in the neighbourhood
11.William shakespeare is more famous writer in england
12.The elephan is the biggest than the lion
13.Sergio is the oldest than malcolm
1: ejercicio 1. this is more important 2.is your brother younger than you? 3.let's do one of the newer exercise 4.larry is a good dancer, but martin is better 5.do you have anything more cheap? 6.can you meet me more early? 7.our dog is nicer than your dog 8.i think this is more probable 9. this situation is more serious than the last one 10. he is lazier than his brother 2.ejercicio 1.this computer newer than your computer 2.lisa is more old than george 3.george is younger than lisa 4.that car is more expensive than this car 5.that car is more expensive in the market 6.your car is more fast than this car 7.your car is faster in the race 8.this house is more big than my house! 9.this house is bigger in the neighbourhood 10.lucy is more younger in the class 11.william shakespeare is more famous writer in england 12.the elephan is bigger than the lion 13.sergio is more old than malcolm
Exercises 1.
1. This is more importan
2. This is more young than you?
3. Let‘s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheap?
6. Can you meet me earlier?
7. Our dog is nicer than your dog
8. I think this is more probable
9. This situation is more serious
10. He is lazier than his brother
Exercises 2.
1. This computer is (new) never than your computer.
2. Lisa is (old) older than George.
3. George is (young) younger than Lisa.
4. Lucy is (young) youngest in the class.
5. That car is (expensive) more expensive thant this car.
6. That car is (expensive) most expensive in the market.
7. Your car is (fast) faster than this car.
8. Your car is (fast) the most faster in the race.
9. This house is (big) bigger than my house!
10. This house is (big) the biggest in the neighbourhood.
11. William Shakespeare is (famous) the most famous writer in England.
12. The elephant is (big) bigger than the lion.
13. Sergio is (old) older than Malcolm.
Exercises 1.
1. This is more importan
2. This is more young than you?
3. Let‘s do one of the newer exercises
4. Larry is a good dancer, but Martin is better
5. Do you have anything more cheap?
6. Can you meet me earlier?
7. Our dog is nicer than your dog
8. I think this is more probable
9. This situation is more serious
10. He is lazier than his brother
Exercises 2.
1. This computer is (new) never than your computer.
2. Lisa is (old) older than George.
3. George is (young) younger than Lisa.
4. Lucy is (young) youngest in the class.
5. That car is (expensive) more expensive thant this car.
6. That car is (expensive) most expensive in the market.
7. Your car is (fast) faster than this car.
8. Your car is (fast) the most faster in the race.
9. This house is (big) bigger than my house!
10. This house is (big) the biggest in the neighbourhood.
11. William Shakespeare is (famous) the most famous writer in England.
12. The elephant is (big) bigger than the lion.
13. Sergio is (old) older than Malcolm.
• Petroleum Engineers are the best in all Venezuela
• Aerospace Engineers earn more money than petroleum engineers and agricultural engineers
• Agricultural engineers are the most important for feeding than petroleum engineers and aerospace engineers
• Aerospace engineers are less important in Venezuela than petroleum engineers and agricultural engineers
• Aerospace engineers, petroleum engineers and agricultural engineers apply the same principles of science and mathematics to develop economical solutions to technical
• Aerospace engineers are the most important for the N.A.S.A in USA
• Aerospace engineers, agricultural engineers and petroleum engineers studying the same math
• Aerospace engineers to study more physics than petroleum engineers and agricultural engineers
• Agricultural engineers to study the biology much more than petroleum engineers and aerospace engineers
• Agricultural engineers and petroleum engineers are the most important in Venezuela than aerospace engineers.
1. Agricultural engineers are the best of all engineers.
2. Agricultural engineers design machinery as good as the mechanical engineers.
3. Agricultural engineers are Less productive than the mechanical engineers.
4. Agricultural engineers work as hartd as the environmental engineers in water problems.
5. Mechanical engineers work in the broadest discipline of engineering.
6. Agricultural engineers are more involve with the soil than the enviomental engineers.
7. Petroleum engineers extraction methods are safer than the miningrand geological engineers?
8. Biomedical engineers use their knowledge of biology as much as the environmemtal engineers.
9. Biomedical engineers solve better medical problems than the health and safety engineers.
10. Nuclear engineers work with the most dangerous energy of our generation.
1. Agricultural engineers are the best of all engineers.
2. Agricultural engineers design machinery as good as the mechanical engineers.
3. Agricultural engineers are Less productive than the mechanical engineers.
4. Agricultural engineers work as hartd as the environmental engineers in water problems.
5. Mechanical engineers work in the broadest discipline of engineering.
6. Agricultural engineers are more involve with the soil than the enviomental engineers.
7. Petroleum engineers extraction methods are safer than the miningrand geological engineers?
8. Biomedical engineers use their knowledge of biology as much as the environmemtal engineers.
9. Biomedical engineers solve better medical problems than the health and safety engineers.
10. Nuclear engineers work with the most dangerous energy of our generation.
Agricultural engineering is too important to the country's development
Aerospace engineers need more investment to agricultural engineering
Production of agricultural engineers is lower than that of mechanical engineers
Petroleum engineers are most important to society of aerospace engineers
Mechanical engineers have less knowledge in chemistry
Aerospace engineers is the hardest work of engineering
Responsible for oil extraction are the engineers of oil but is less than the geological engineering
Studies requires an agronomist are lower than those of aaerospace engineers
Biomedical engineers make better health studies of Safety Engineers
Aerospace engineers are not as important as a petroleumengineer for Venezuela
•
• Electrical engineer is better supervisor electrical equipment manufacturing to civil engineer.
• Aerospace engineer has more development in the technology used in aviation that aeronautical engineering.
• Environmental engineer utilizes the principles of chemistry as chemical engineer also.
• Materials engineer working more than the electrical engineer and the engineer because he dempeña reciprocating mechanism to create new components that are used by them
• Geological engineer is as agile as a petroleum engineer because both are responsible for developing projects for the extraction of deposits.
• The most important petroleum engineer in venezuela that the nuclear engineer for the country's economy is based on oil.
• Mining engineer overseeing the construction of mines as well as geological engineer can also supervise.
• The petroleum engineer is more important than mining engineer in venezuela, because oil is the base of the economy of our country.
• Electrical engineer is more important than electrical engineer because if unsuccessful electricity and not the electronic processes.
• engineer monitors used to determine oil production operations as well as nuclear engineer also uses it to operate in plants.
• The electronic engineer is more ingenious than the electrical engineer because he has to make devices
• Marine engineer is involved in the design, construction and maintenance of ships, boats and related equipment as well as naval architect
• Nuclear engineer brings benefits for energy and this more applicable than the chemical engineer
• Computer hardware engineer is more important than the electronic engineer is responsible for this weapon the computer while the computer hardware engineer is responsible for work
• The petroleum engineer is more studied than the chemical engineer
• Biomedical engineer is more important than the nuclear engineer, because the biomedical engineer is specialized in the development of medicine for health
• Civil engineery is more difficult than oil engineery
• The materials used chemical engineer as well as the biomedical engineer
• Petroleum engineer is more necessary for the mechanical engineer in production in Venezuela
• Nuclear engineer is more important than being the engineer mechanical engineer nuclear power operator
• Electrical engineering is more complex than electronic engineering, electronic engineering as a branch of electricity.
• Electronic engineer is as smart as an electrical engineer.
• Pequiven more engineers working on chemicals that industrial engineers.
• a chemical engineer who studied mathematics under an electrical engineer.
• Chemical engineering is far more important than industrial engineering, chemical engineering because it is a leader in the environmental field, as it contributes to the design of environmentally friendly processes and procedures for the decontamination of the environment.
• civil engineers are those with more work in Venezuela, due to increased construction throughout the country.
• in mechanical engineering industry is as important as industrial engineer and working together to achieve a successful project.
• Petroleum Engineering is the most important in Venezuela, because oil is the most important resource for the economy of our country.
• nuclear energy is just as dangerous as chemical engineering for the environment.
• agricultural engineering is less advantageous than electrical engineering
1) Agricultural engineers are the BEST Important of all engineers (superlativo) 2) The Agricultural engineers work AS Hard AS aeroespace engineers in complex problems. (igualdad) 3)Petroleum engineers are MORE involve with the soil THAN Nuclear ingineers (superioridad). 4) Agricultural engineers are LESS productive THAN Mechanical engineers (comparativo inferioridad) 5) Nuclear engineers work with MOST Dangerous energy of our generatios (superlativo) 6) Minin egineers overseeing the contructions of mines AS well AS geologica engineers. (igualdad) 7) Nuclear engineers brings benefits for energy and is MORE applicable THAN The aerospace engineers(superioridad) 8) Mechanical engineers are LESS Indispensable in the chemistry (comparativo de inferioridad) 9) the Agricultural engineers,mechanical engineers, civil engineers estudy the SAME asignatures. (igualdad) 10) mechanical engineers is one of the BroadEST engineers´s diciplines. (superlativo).
Agricultural engineers are the BEST Important of all engineers (superlativo).
2) The Agricultural engineers work AS Hard AS aeroespace engineers in complex problems. (igualdad).
3)Petroleum engineers are MORE involve with the soil THAN Nuclear ingineers (superioridad).
4) Agricultural engineers are LESS productive THAN Mechanical engineers (comparativo inferioridad)
5) Nuclear engineers work with MOST Dangerous energy of our generatios (superlativo).
6) Minin egineers overseeing the contructions of mines AS well AS geologica engineers. (igualdad).
7) Nuclear engineers brings benefits for energy and is MORE applicable THAN The aerospace engineers(superioridad).
8) Mechanical engineers are LESS Indispensable in the chemistry (comparativo de inferioridad).
9) the Agricultural engineers,mechanical engineers, civil engineers estudy the SAME asignatures. (igualdad).
10) mechanical engineers is one of the BroadEST engineers´s diciplines. (superlativo).
HOLA A TODOS!!!! YA CORREGÍ LOS EJERCICIOS POR AQUI ENVIADOS Y LOS QUE ME ENVIARON AL CORREO. GRACIAS POR SU RESPONSABILIDAD. NOS VEMOS EL JUEVES...
Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate speech.
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea
Normas del buen hablante
The Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate to talk
Normas del buen oyente
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea.
Petrochemical engineer
Prefijos: biochemistry
Sufijos: constantly, safely, efficiently, usually, nevertheless.
No hay conector de causa-efecto ni de contraste.
oraciones:
1. The oil and natural gas are more expensive in other countries and in Venezuela it is not being an oil country.
2. Gasoline in Mexico is the most expensive for not being an oil country.
3. Biochemistry is as good as the petrochemical engineery.
4. the economy in Venezuela is the worst of all
SPEAKER RULES OF GOOD AND GOOD LISTENER
Good listener Standards
1. Looking into the eyes of the speaker.
2. Addressing what he says.
3. Avoid interrupting the speaker.
4. Wait until the speaker finished, to respond.
Standards of good speaker
1. Expressed in a clear and simple.
2. Look at people with whom he speaks.
3. Use an appropriate tone.
4. Pronounce words correctly.
Rules of the speaker and listener
Good listener Standards
1. Looking into the eyes of the speaker.
2. Addressing what he says.
3. Avoid interrupting the speaker.
4. Wait until the speaker finished, to respond.
Standards of good speaker
1. Expressed in a clear and simple.
2. Look at people with whom he speaks.
3. Use an appropriate tone.
4. Pronounce words correctly.
SPEAKER RULES OF GOOD AND GOOD LISTENER
Good Speaker (Issuer)
• Think through what is going to say
• Look carefully at the person to whom you speak.
• Pronounce words correctly and the proper tone.
• Let others talk about when they want to express an idea.
• Be polite and appropriate speech.
Good Listener (Receiver)
• Listen to the person who is speaking.
• Look carefully at the person speaking.
• Do not interrupt the speaker.
• Speak when the other person has finished his idea.
EscucharLeer fonéticamente
comparativo
*better known as petrochemicals, like propane?
*such as oil and natural gas.
consequently
*specialize in a particular area once they become established.
adj. comparativo de igualdad
.....petrochemical engineers develop processes like catalytic cracking to break down complex organic molecules found in crude oil into much simpler subtances
.....such as on mini-golf courses
.....help power our cars heat our homes and develop new materials from garbage
Revisando para saber si hay algo para el martes...
presente
Presente
presente
yaxibel salazar. presente
estoy presente
jose gonzalez. presente..
francis cedeño 20445414 presentes
Tarea
“Impossible Figures”
Anyone could think that the impossible figures are like a trick designed by a magician, but not, it is not this way, the impossible figures are achieved througt a drawing. Geometric forms can be used to build this type of compositions that generates ambiguity in the perception.
verbos
Trink--> futuro
Are achieved --> presente
Be used --> part. Pasado
To build --> presente
The Spanish lose interest in heating
Most Spanish feel disaffected by the problems of climate change. And much more after the outbreak of the economic crisis, which has preoccupations the environmental concerns of citizens over the past two years, the study society due to climate change of the Foundation Mapfre. In particular, the warming has gone from being the fifth overall problem of the Spanish in 2008 to eighth in 2010 and has completely disappeared from the list of risks to Spain. The report presented yesterday by Secretary of State for Climate Change, Teresa Ribera, is a problem that the Spanish away in time and space, as they believe that only affect future generations and poor countries (55% ).
Disappeared. Prefijo: dis
Disaffected. Prefijo: dis
Preoccupations. Perfijo: pre
Due to. Conector causal
And: conector aditivo.
Feel:presente simple
Disappeared: pasado participio.
study: presente simple
Alice was beginning (pasado simple) to get (infinitivo) very tired of sitting by her sister on the bank, and of having nothing(pasado progresivo) to do: once or twice she had peeped into the book her sister was reading (pasado progresivo), but it had no pictures or conversations in it, 'and what is the use of a book,(Presente simple) thought Alice 'without pictures or conversation?' So she was considering (pasado progresivo) in her own mind (as well as she could, for the hot day made her feel very sleepy and stupid), whether the pleasure of making a daisy-chain would be worth the trouble of getting up and picking the daisies, when suddenly a White Rabbit with pink eyes ran close by her. There was nothing (pasado simple) so very remarkable in that; nor did Alice think it so very much out of the way to hear the Rabbit say to itself, 'Oh dear! Oh dear! I shall be late!' (when she thought it over afterwards, it occurred to her that she ought to have wondered (pasado perfecto) at this, but at the time it all seemed quite natural); but when the Rabbit actually took a watch out of its waistcoat-pocket, and looked at it, and then hurried on, Alice started to her feet, (pasado simple) for it flashed across her mind that she had never (pasado simple)before seen a rabbit with either a waistcoat-pocket, or a watch to take out of it, and burning with curiosity, she ran across the field after it, and fortunately was just in time to see it pop down a large rabbit-hole under the hedge. In another moment down went Alice after it, never once considering how in the world she was to get out again. The rabbit-hole went straight on like a tunnel for some way, and then dipped suddenly down, so suddenly that Alice had not a moment to think about stopping herself before she found herself falling down a very deep well. VERBOS: Was, beginning, having, reading, is, considering, use, made, feel, looked PREFIJOS: Re-markable SUFIJOS: Beginning, having, reading, considering, looked, making, wondered, picking, suddenly, occurred, stopping, falling.
In particular, the warming has gone from being the fifth overall problem of the Spanish in 2008 to eighth in 2010 and has completely disappeared from the list of risks to Spain. The report presented yesterday by Secretary of State for Climate Change, Teresa Ribera, is a problem that the Spanish away in time and space, as they believe that only affect future generations and poor countries (55% ).
Disappeared. Prefijo: dis
Disaffected. Prefijo: dis
Preoccupations. Perfijo: pre
Due to. Conector causal
And: conector aditivo.
El nuevo catalizador permitirá la comercialización de células de combustible revolucionarias
El diario de la ciencia (el 15 de junio de 2010) barato, mucho mas liviano que antes y permite el funcionamiento continuo.
--Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen.
Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico.
La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS.
El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C).
Una solución alternativa es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable.
Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
El catalizador permitirá la comercialización de células de combustible revolucionarias El diario ciencia barato, mucho mas liviano que antes y permite el funcionamiento continuo. --Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen. Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico. La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS. El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C). es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable. Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
El catalizador permitirá la comercialización de células de combustible revolucionarias El diario ciencia barato, mucho mas liviano que antes y permite el funcionamiento continuo. --Que baterías tradicionales no pueden ofrecer--- las células de combustible de acido formicas directas pueden revolucionar el mercado de la electrónica portátil. Un nuevo catalizador desarrollo en el instituto de química física de la academia Polaca de ciencias habilitara un uso extendido de células de combustible, investigadores dicen. Uno apenas puede encontrar a un usuario consumidor de electrónica que no este irritado por los problemas con el suministro de energía. Las baterías se gastan rápidamente y requieren los reemplazos continuos o toma un tiempo largo de carga. Las células de combustible podrían mejorar significativamente el confort de usar los dispositivos electrónicos. Su comercialización, sin embargo se impide por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de Varsovia representa un hito sustancial en la manera a la diseminación de barato, durable, ligero y ambiente amistosa células de combustible operadas por el acido fórmico. La célula de combustible es un dispositivo que convierte la energía química en energía eléctrica. La corriente se genera directamente debido a la combustión de combustible en la presencia de catalizadores usadas en el ánodo y el catado de la célula del combustible. “la eficacia teórica de conversión de energía química en el poder eléctrico puede alcanzar el cien porciento incluso. Las mejores células de combustible actuales, impulsadas por el hidrogeno, alcanzan gasta un 60% en la visa real en comparación, la eficacia de motores de baja-condensación están baja en 20%”, dice el doctor Andrzej Borodziniski de IPC PAS. El obstáculo mas grande a la diseminación de combustible de hidrogeno es el almacenamiento del hidrogeno. El problema resulto ser sumamente desafiante tecnológicamente y todavía esta esperando por soluciones satisfactorias. Una alternativa para alimentar células impulsadas por el puro hidrogeno es la tecnología celular del combustible de metanol. El metanol, sin embargo, es toxico y la célula de combustible impulsada por el metanol deben producirse con los caros catalizadores de platino es mas, la célula de combustible de metanol tienen el baja potencia y se operan a una temperatura relativamente altas y tan potencialmente peligrosas (aproximadamente 90º C). es la célula de combustible de acido fórmico. En este caso, la reacciones ocurren a la temperatura ambiente, y la eficacia y poder de esta célula de combustible son claramente mas altas que aquellas de metanol. Además, el acido fórmico es fácil de guardar y transportar. Tener, sin embargo, el combustible celular del acido fórmico estable en el funcionamiento una necesita un catalizador eficaz y durable. Una ventaja del catalizador desarrollado IPC PAS, particularmente importante del punto de vista económico, es que conserva sus propiedades mientras operado en la ley de pureza del acido fórmico. Tal acido fórmico pueden producirse fácilmente en cantidades grandes, también de la biomasa, para que el combustible para la nueva célula de combustible fueran muy barato
Jose Gonzalez, Yaxibel Salazar y Keren Betancourt. Nuevo catalizador que permite la comercialización de pilas de combustible revolucionario La ciencia todos los días (junio15, 2011).nuevos catalizadores económicos mucho más ligero que antes y que permite la operación continua lo que las baterías tradicionales no pueden realzar, tiene directa células de combustible de ácido fórmico puede revolucionar el mercado de dispositivos electrónicos portátiles. Un nuevo catalizador desarrollado en el instituto de química física de la academia polaca de ciencias permitirá un uso generalizado de la pila de combustible, según los investigadores Difícilmente se puede encontrar un usuario consumidor electrónicos que no se irritan por problemas con la fuente de alimentación, las pilas se agoten rápidamente y requieren reemplazos continuos o tomar un largo tiempo de carga. Las celdas de células de combustible mejoran notablemente la comodidad de uso de dispositivos electrónicos. Su comercialización, sin embargo se ve dificultada por muchos problemas tecnológicos. Un nuevo catalizador desarrollado en el instituto de química física de la academia polaca de ciencias en Varsovia representa un mito sustancial en el camino a la difusión de la barata, durable células de combustible ligero y fácil para el ambiente impulsado por el ácido fórmico. Pila de combustible es un aparato que convierte la energía química en energía eléctrica. La corriente se genera directamente, debido a la quema de combustible en presencia de catalizadores que se utilizan en el ánodo y el cátodo de la eficiente combustible celdas teóricas de conversión de energía química en energía eléctrica en las células pueden alcanzar hasta el cien por ciento. Las mejores células presentes combustibles, propulsadas por hidrógeno, llegar hasta el 60% en la vida real. Para la comparación, la eficiencia de los motores de baja compresión es tan baja como 20%, dice el dr. andrzej borodzinski PAS de la CIP. El obstáculo a la difusión de los combustibles es el almacenamiento de hidrógeno. El problema resultó ser muy complejo técnicamente y aún está a la espera de soluciones satisfactorias. Una alternativa a las células de combustible alimentada por hidrógeno puro es el combustible de metanol la tecnología celular, sin embargo, es tóxico, y las células de combustible de metanol alimentado tienen un bajo poder y son operados en una mente relativamente alta y por lo tanto potencialmente peligrosa de temperatura (aproximadamente 90ºc). Una solución alternativa es la célula de combustible de ácido fórmico en este caso, las reacciones se producen a temperatura ambiente y el poder de estas células de combustible son claramente superiores a las de las de metanol. Además, el ácido fórmico es fácil de almacenar y transportar. Que, sin embargo, el combustible de ácido fórmico celulares estables en la operación que necesita un catalizador eficaz y duradero. Una ventaja del catalizador desarrollado en el PAS de la CIP, particularmente importante desde el punto de vista económico, es que conserva sus propiedades, mientras que operaban en el ácido fórmico de baja pureza. Ácido fórmico como puede ser fácilmente producido en grandes cantidades, también a partir de biomasa, por lo que el combustible para las células de combustible nuevo sería muy barato Clasificación de los conectores however: restricción due to: causales and: aditivo in addition: : restricción the new catalyst is cheaper than othercatalysts. this catalyst produces more formic acid large quantitie.
Hola a todos! a partir de este momento están cerrados los comentarios para la última actividad.
Contraste:
Though
but
Adicion:
Also
Conclusión:
so