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Jose EWSIS

Mobiles give Africa's farmers the chance to set out their stall | Katine | The Observer - 0 views

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    "A phone can be used to call for help in a medical emergency, find information about crop prices, enable cashless transactions and banking services, or simply save someone from making a long journey when the only option is to visit in person. Professor Jeffrey Sachs, a leading development economist and director of the Earth Institute, has said: "The cellphone is the single most transformative technology for development." This is interesting. I know that smart phones help give so much information now a days; its like having a laptop fit your pocket. Just pull it out and have information given to you by simply looking up what you need to know. This would seem great for farmers to have but given the prices of owning a cellphone and paying the rate plan is kind of expensive. Especially for farmers who are poor. In Africa, times are very tough and there is a lot of poverty over there. "Matthew Elesu, 27, wearing an Arsenal shirt, explains that he buys a car battery from the town of Soroti for 150,000 shillings (£48). The journey there and back costs 4,000 shillings (£1.28), four times what it was only a couple of years ago. Elesu then charges 400 shillings (13p) to charge a phone, which usually takes four hours. The margins are slight. "I make money, but only enough to buy some bread," he says." This shows how even cheap technology affects the money farmers could make. Its a cool idea to help farmers but in the end it does little to no effect in my opinion.
Ammy EWSIS

New Leonardo da Vinci painting just discovered! - 0 views

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    I was looking at the different blogs on google blog search and something had caught my eye. The title of the blog was called "New Leonardo Da Vinci painting found?". There reason this caught my eye was because Leonardo has been dead for hundreds of year, why is it that it took them this long to discover one of his paintings? Another interesting thing is that the price of the painting arose overnight from thousands of dollars to over one hundred and sixty million. Now that is a real shocker. Although it hasn't been one hundred percent confirmed that it is in fact Leonardo's paintings, however there is a very high chance. I hope to research more into this later on today. As of right now, there is not enough facts.
Tianna EWSIS

The Philosophy of Music (Stanford Encyclopedia of Philosophy) - 0 views

  • Kendall Walton argues (also with respect to tragedy) that sadness is not in itself negative. Rather, it is the situation to which sadness is the response that is negative.
    • Tianna EWSIS
       
      so true..so true...
  • One obvious suggestion is that our negative emotional response is a price we are willing to pay for the other benefits of engaging with the piece in question, such as (but not limited to) ‘positive’ emotional responses. While this sort of reasoning may play a role, it cannot be a complete solution, since for most pieces that elicit negative responses there are many others that elicit fewer, or less intense negative responses for the same positive payoff. More sophisticated versions of the same suggestion argue for a more intimate link between the negative emotional response and the payoff.
    • Tianna EWSIS
       
      So, emotions are neither positive or negative. This goes to show are ignorant people could be on terms such as this one.
  • This is decisive if true, but there is plenty of room to quibble about our ability to test for the right kinds of imaginative activity, the selection of the subjects, and so on. A different kind of objection is that if the persona theory were true, expressive music could not constrain our imaginative activity in such a way as to yield convergent judgments of expressiveness among understanding listeners.
    • Tianna EWSIS
       
      Music itself is a work of art that could touch even the evilest of people could enjoy.
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  • The resemblance theorist must give some account of why the funeral march, and not the cup of coffee, is expressive of sadness, and not joy. Levinson claims that the obvious suggestion here is that the funeral march is ‘readily-hearable-as’ an expression of sadness. If this is correct, then the resemblance the music bears to emotional behavior is logically secondary — a cause or ground of its expressivity. The expressivity itself resides in the music's disposition to elicit the imaginative response in us of hearing the music as a literal expression of emotion. As a logical consequence, the imaginative experience prompted must include some agent whose expression the music literally is.
    • Tianna EWSIS
       
      The type of music that you listen to doesn't change who you really are, alll it changes is how you feel for a period of time.
  • We say that a piece of music is sad in the same sense in which we say that a weeping willow is sad (S. Davies 2006, 183). Such uses are no more metaphorical than a claim that a chair has arms.
    • Tianna EWSIS
       
      Music can shape a story
  • The central problem is the great disparities between language and music, in terms of the ways in which each is both syntactic and semantic.
    • Tianna EWSIS
       
      These two words sound very interesting....
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    This is important because it tells me about what music does and why it causes such emotions like happiness and anger. Knowing what sound waves trigger certain emotions and the effects it had on the human body
Jeannie EWSIS

Açaí Palm - Wikipedia, the free encyclopedia - 0 views

    • Jeannie EWSIS
       
      This is important because it supports the idea that there is no scientific evidence that suggests acai berry promotes weight loss.
  • Global demand for the fruit has expanded rapidly in recent years, and açaí is now cultivated for that purpose primarily.
    • Jeannie EWSIS
       
      I'm wondering why so many people are falling for the whole acai berry businesses. It has been revealed a long time ago that there is nothing different about acai berry than any other types of berries.
  • Eight species are native to Central and South America, from Belize southward to Brazil and Peru, growing mainly in swamps and floodplains
    • Jeannie EWSIS
       
      The fact that acai berry only grows in brazil is important because this is what makes the price go up so high. It can't be found anywhere in the United States.
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  • Recently, the açaí berry has been marketed as a dietary supplement. Companies sell açaí berry products in the form of tablets, juice, smoothies, instant drink p
    • Jeannie EWSIS
       
      There have been many products using acai, many of which is just utilizing the popularity.
  • Even web sites purporting to warn about açai-related scams are themselves perpetrating scams
  • http://www.quackwatch.com/01QuackeryRelatedTopics/PhonyAds/acai.html
  • According to ABC News correspondent Susan Donaldson, these products have not been evaluated (in the United States) by the FDA, and their efficacy is questionable.
    • Jeannie EWSIS
       
      In other words, though the efficacy of acai is questionable, currently there is no way to address this problem because the products haven't been evaluated by the FDA
  • A study in 12 healthy fasted human volunteers demonstrated that blood antioxidant capacity was increased within two hours after consumption of a commercial açaí juice beverage or applesauce.
    • Jeannie EWSIS
       
      This supports that acai does have antioxidants. It is a good fruit, but nothing about it makes it different than other healthy berries.
  • When three commercially available juice mixes containing unspecified percentages of açaí juice were compared for in vitro antioxidant capacity against red wine, tea, six types of pure fruit juice, and pomegranate juice, the average antioxidant capacity was ranked lower than that of pomegranate juice, Concord grape juice, blueberry juice, and red wine
  • Marketers of these products, such as Monarch Health Sciences, parent company of MonaVie, make claims that açaí provides increased energy levels, improved sexual performance, improved digestion, detoxification, high fiber content, improved skin appearance, improved heart health, improved sleep, and reduction of cholesterol levels.
    • Jeannie EWSIS
       
      On what scientific evidence?
  • Quackwatch noted that "açai juice has only middling levels of antioxidants—less than that of Concord grape, blueberry, and black cherry juices, but more than cranberry, orange, and apple juices."
    • Jeannie EWSIS
       
      This is important because they tell you what other fruits have almost the equal amount of antioxidants; means you don't have to spend tons of money on acai
JackeyQ EWSIS

Global warming - Wikipedia, the free encyclopedia - 0 views

  • The most commonly discussed measure of global warming is the trend in globally averaged temperature near the Earth's surface.
    • Munaza EWSIS
       
      This is impotant, many people do not know that the temperature of the earth is cahnging significantly.
  • An increase in global temperature will cause sea levels to rise and will change the amount and pattern of precipitation, probably including expansion of subtropical deserts.[7] The continuing retreat of glaciers, permafrost and sea ice is expected, with warming being strongest in the Arctic. Other likely effects include increases in the intensity of extreme weather events, species extinctions, and changes in agricultural yields.
    • Munaza EWSIS
       
      The temperature is affecting not only regular temperature but also changes in the agriculture facilities. It is merans that food industry prices as well as food companies will "sky rocket", because of temperature changes.
  • Political and public debate continues regarding climate change, and what actions (if any) to take in response. The available options are mitigation to reduce further emissions; adaptation to reduce the damage caused by warming; and, more speculatively, geoengineering to reverse global warming. Most national governments have signed and ratified the Kyoto Protocol aimed at reducing greenhouse gas emissions.
    • Munaza EWSIS
       
      Politics is making the Climate Chnge issue, unimportant, I beleive that Govermnets are just "selling their image", so they would look good. There are many, many policies pacts that have been made in order to "control Clmiate Change/ Global Warming". When will there be a policy that actually help the meniviroment?
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  • Human activity since the Industrial Revolution has increased the amount of greenhouse gases in the atmosphere, leading to increased radiative forcing from CO2, methane, tropospheric ozone, CFCs and nitrous oxide. The concentrations of CO2 and methane have increased by 36% and 148% respectively since the mid-1700s.[23] These levels are much higher than at any time during the last 650,000 years, the period for which reliable data has been extracted from ice cores.[24] Less direct geological evidence indicates that CO2 values this high were last seen about 20 million years ago.[25] Fossil fuel burning has produced about three-quarters of the increase in CO2 from human activity over the past 20 years. Most of the rest is due to land-use change, particularly deforestation.[26]
    • Munaza EWSIS
       
      Industrial Revolution was bound to happen, people would live in the stone age for the rest their lives. When the Industrial Revlotion did occur things did not look bad, as of 2002 and futher did the climate change was becoming a issue to looked upon as an issue.
  • If the atmosphere is warmed, the saturation vapor pressure increases, and the amount of water vapor in the atmosphere will tend to increase. Since water vapor is a greenhouse gas, the increase in water vapor content makes the atmosphere warm further; this warming causes the atmosphere to hold still more water vapor (a positive feedback), and so on until other processes stop the feedback loop
    • Munaza EWSIS
       
      The atmosphere is warming up, there is no way for stoppiong the warming up but there is a way of slowing this down or going green
  • When ice melts, land or open water takes its place. Both land and open water are on average less reflective than ice and thus absorb more solar radiation. This causes more warming, which in turn causes more melting, and this cycle continues.
    • Munaza EWSIS
       
      The Ice is melting. If you look at the The cold continent of Antartica, the ice caps are melting there. The North and the South Poles are melting. The sea levels are rising and inhabitants such as polar bears and Penguins are getting affected. The sea levels are afftecting Island Nations as well as sea bordering nations.
  • Global warming is the increase in the average temperature of the Earth's near-surface air and oceans since the mid-20th century and its projected continuation. Global surface temperature increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) between the start and the end of the 20th century.
    • Mei EWSIS
       
      basic information about global warming.
  • However, warming is expected to continue beyond 2100 even if emissions stop, because of the large heat capacity of the oceans and the long lifetime of carbon dioxide in the atmosphere.
    • Mei EWSIS
       
      people are using air conditioner in the summer and the gases come out of air conditioner are bad for the o-zone.
  • Temperature changes vary over the globe. Since 1979, land temperatures have increased about twice as fast as ocean temperatures (0.25 °C per decade against 0.13 °C per decade).
    • JackeyQ EWSIS
       
      I think this sentence is important because this shows that global warming is causing the earth to get warmer. This changes things lik melting of ice bergs which can lead to rising sea level and cause major changes.
  • The Intergovernmental Panel on Climate Change (IPCC) concludes that most of the observed temperature increase since the middle of the 20th century was caused by increasing concentrations of greenhouse gases resulting from human activity such as fossil fuel burning and deforestation.
    • JackeyQ EWSIS
       
      This is important because it descibes why and how the temperatures all around the world are going up. This also shows that as we get more technology, we are destroying the earth more and more.
  • The IPCC also concludes that variations in natural phenomena such as solar radiation and volcanoes produced most of the warming from pre-industrial times to 1950 and had a small cooling effect afterward.
  • The uncertainty in this estimate arises from the use of models with differing sensitivity to greenhouse gas concentrations and the use of differing estimates of future greenhouse gas emissions.
    • JackeyQ EWSIS
       
      I think this means that no one can predict what would happen or how much emissions we produce. Less is the best, but none is great
  • The greenhouse effect is the process by which absorption and emission of infrared radiation by gases in the atmosphere warm a planet's lower atmosphere and surface.
    • JackeyQ EWSIS
       
      This means that how much emissions we would make is how much global warming we create or how much we would make our own doom.
  • Clouds also affect the radiation balance, but they are composed of liquid water or ice and so are considered separately from water vapor and other gases.
    • JackeyQ EWSIS
       
      I wonder if this can also help since it can cool down the face of the earth and also it can help by reflecting solar light back into space as it makes it's way through the atmosphere.
  • Global dimming, a gradual reduction in the amount of global direct irradiance at the Earth's surface, has partially counteracted global warming from 1960 to the present.
    • JackeyQ EWSIS
       
      This means that global dimming helps by reflecting the warm sunlight away from earth so that we can keep it cool itstead of hot.
  • Observations show that temperatures in the stratosphere have been steady or cooling since 1979, when satellite measurements became available.
    • JackeyQ EWSIS
       
      I wonder if this can really help out since it has really little effect, while we release tons of gas into our atmosphere.
  • Warming is expected to change the distribution and type of clouds. Seen from below, clouds emit infrared radiation back to the surface, and so exert a warming effect; seen from above, clouds reflect sunlight and emit infrared radiation to space, and so exert a cooling effect.
    • JackeyQ EWSIS
       
      I think this is important since it might trap heat, but it relfects even more heat out than it traps. It also helps cool the earth, but trapping those gases in can harm us since those gas can be toxic.
  • Measures including water conservation,[99] water rationing, adaptive agricultural practices,[100] construction of flood defences,[101] Martian colonization,[102] changes to medical care,[103] and interventions to protect threatened species[104] have all been suggested. A wide-ranging study of the possible opportunities for adaptation of infrastructure has been published by the Institute of Mechanical Engineers.[
    • JackeyQ EWSIS
       
      I wonder if we would really need to evacuate earth if there is no possible answer for saving our lives and the earth as well.
  • Geoengineering is the deliberate modification of Earth's natural environment on a large scale to suit human needs.[106] An example is greenhouse gas remediation, which removes greenhouse gases from the atmosphere, usually through carbon sequestration techniques such as carbon dioxide air capture.
    • JackeyQ EWSIS
       
      I think this is important because if we do have to evacuate the earth, then we would need to bring this information to our new planet so that we can preserve that planet and hopefully learn from our mistakes.
  • In 2007–2008 Gallup Polls surveyed 127 countries. Over a third of the world's population were unaware of global warming, with developing countries less aware than developed, and Africa the least aware. Of those aware, Latin America leads in belief that temperature changes are a result of human activities while Africa, parts of Asia and the Middle East, and a few countries from the Former Soviet Union lead in the opposite belief.
  • Geoengineering is the deliberate modification of Earth's natural environment on a large scale to suit human needs.
    • JackeyQ EWSIS
       
      This means that geoengineering is the study of changing the environment of earth to suit human needs. This is like constructing more land or to shape the lands so that buildings can be built or changing the land so that it can be used for vegetation.
  • one study suggests that projected rates of extinction are uncertain.[80]
    • JackeyQ EWSIS
       
      I wonder will this be true since there are many theories of when the world will end like the upcoming 2012.
  • United States President Barack Obama has announced plans to introduce an economy-wide cap and trade scheme
    • JackeyQ EWSIS
  • Measures including water conservation,[100] water rationing, adaptive agricultural practices,[101] construction of flood defences,[102] Martian colonization,[103] changes to medical care,[104] and interventions to protect threatened species[105] have all been suggested. A wide-ranging study of the possible opportunities for adaptation of infrastructure has been published by the Institute of Mechanical Engineers.
    • JackeyQ EWSIS
       
      I think this is important because this is our means of survivial if anything happens to our planet earth or what we might have to do in the future to prevent anything from happening again.
Jessica =D

Video game - Wikipedia, the free encyclopedia - 0 views

  • Early games used interactive electronic devices with various display formats. The earliest example is from 1947—a "Cathode ray tube Amusement Device" was filed for a patent on January 25, 1947 by Thomas T. Goldsmith Jr. and Estle Ray Mann, and issued on December 14, 1948 as U.S. Patent 2455992
    • Jessica =D
       
      This is important, you need to know the history of the platforms.
  • In common use a "PC game" refers to a form of media that involves a player interacting with a personal computer connected to a high-resolution video monitor. A "console game" is played on a specialized electronic device that connects to a standard television set or composite video monitor. A "handheld" gaming device is a self contained electronic device that is portable and can be held in a user's hands. "Arcade game" generally refers to a game played on an even more specialized type of electronic device that is typically designed to play only one game and is encased in a special cabinet.
    • Jessica =D
       
      Its important to know the difference of each platform. They arent all the same, and different platforms equals different views.
  • Core games are sometimes considered demanding in their gameplay and typically do not appeal to the casual gamer, but
    • Jessica =D
       
      this quote referenced a different type of gamer, the casual gamer. This qupte is completely true. Most games that come out are "core" games, they require (well most of the time) a lot of effort to complete. Casual gamers usually play games to relax, not to play for the action.
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  • In Australia, the United Kingdom and other PAL regions, generally when compared to the US, PAL gamers pay 40% to 50% more for the same product.
    • Jessica =D
       
      If its in the same language, why such a price difference?
  • The NPD Group tracks computer and video game sales in the United States. It reported in 2004 that: Console and portable software sales: $6.2 billion, up 8% from 2003[41] Console and portable hardware and accessory sales: $3.7 billion, down 35% from 2003[41] PC game sales: $1.1 billion, down 15% from 2006[42]
    • Jessica =D
       
      I wonder why in the US there doesnt seem to be the same interest in PC games, as there is in East Asia. o_O
  • A video game is an electronic game that involves interaction with a user interface to generate visual feedback on a video device.
    • Jessica =D
       
      Basically video games are games that when in use, show visuals.
  • exergames
    • Jessica =D
       
      Exercise+Gaming = Exergaming. Brilliant. -_-
  • Cheats usually make the game easier by providing an unlimited amount of some resource; for example weapons, health, or ammunitio
    • Jessica =D
       
      Cheaters never prosper. Usually if there is an achievement, if you use a cheat code, you lose the chance to gain that achievement.
Andrea. C

Bill Quigley: Why the U.S. Owes Haiti Billions - 2 views

  • Why does the US owe Haiti Billions?  Colin Powell, former US Secretary of State, stated his foreign policy view as the “Pottery Barn rule.”  That is – “if you break it, you own it.” The US has worked to break Haiti for over 200 years.  We owe Haiti.  Not charity.  We owe Haiti as a matter of justice.  Reparations.  And not the $100 million promised by President Obama either – that is Powerball money.  The US owes Haiti Billions – with a big B. The US has worked for centuries to break Haiti.  The US has used Haiti like a plantation.  The US helped bleed the country economically since it freed itself, repeatedly invaded the country militarily, supported dictators who abused the people, used the country as a dumping ground for our own economic advantage, ruined their roads and agriculture, and toppled popularly elected officials.  The US has even used Haiti like the old plantation owner and slipped over there repeatedly for sexual recreation.
    • Paul Allison
       
      This is right on the mark. How did I get students to understand the difference between charity and justice?
  • Why does the US owe Haiti Billions?
    • JackeyQ EWSIS
       
      A powerful country with a failing economey, that gets into way too much business all around the world.
    • Alexa EWSIS
       
      Why7 do we owe haiti billions of dollars? I know haiti is poor, this is why?
    • Binetou EWSIS
       
      how do we owe Haiti billions?
    • Kit EWSIS
       
      Good job US! Don't pay them back.
    • Bernadette EWSIS
       
      whywhywhywhywhywhy????and how?
    • Raymond EWSIS
       
      Well the US kind of used Haiti and so did france.
    • Nicole EWSIS
       
      Maybe if the US had paid them back this money, then perhaps they would not be in such bad shape right now.
    • Houin EWSIS
       
      US had get too much from haiti already, so they own haiti billion not really a very big problem
  • “Pottery Barn rule.
    • JackeyQ EWSIS
       
      Aisle with easy, delicate, breakable, dishes, bowls, cups.
    • Kit EWSIS
       
      What is that?
    • Raymond EWSIS
       
      You break it you buy it
    • Allesia EWSIS
       
      yea it is you break it you buy it. i dont get it how did we break it Haiti?
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  • The US has worked to break Haiti for over 200 years.
  • US has worked to break Haiti for over 200 years
  • when Haiti achieved its freedom from France in the world’s first successful slave revolution, the United States refused to recognize the country.
    • Zhapa EWSIS
       
      wow this is painful and sad. Trying to get their freedom.
  • The US has even used Haiti like the old plantation owner and slipped over there repeatedly for sexual recreation.
  • Haiti was the subject of a crippling economic embargo by France and the US.
  • Haiti was forced to borrow money from banks in France and the US to pay reparations to France.   A major loan from the US to pay off the French was finally paid off in 1947.  The current value of the money Haiti was forced to pay to French and US banks?  Over $20 Billion – with a big B.
    • JackeyQ EWSIS
       
      The U.S. took total control like it's a state of the U.S.
  • The US has even used Haiti like the old plantation owner and slipped over there repeatedly for sexual recreation.
    • Zhapa EWSIS
       
      I think that what the U.S were doing as useing them as plantation is cruel. I mean just because they are the poor people it's doesn't mean that they have to treat them like that.
  • The US continued to refuse recognition to Haiti for 60 more years.
  • ruled Haiti by force from 1915 to 1934.
  • (France sold the entire Louisiana territory to the US for 80 million francs!)
  • The US occupied and ruled Haiti by force from 1915 to 1934.  President Woodrow Wilson sent troops to invade in 1915.  Revolts by Haitians were put down by US military – killing over 2000 in one skirmish alone.  For the next nineteen years, the US controlled customs in Haiti, collected taxes, and ran many governmental institutions.   How many billions were siphoned off by the US during these 19 years?
  • Ten thousand Haitians lost their lives.  Estimates say that Haiti owes $1.3 billion in external debt and that 40% of that debt was run up by the US-backed Duvaliers.
  • From 1957 to 1986 Haiti was forced to live under US backed dictators “Papa Doc” and “Baby Doc” Duvlaier.  The US supported these dictators economically and militarily because they did what the US wanted and were politically “anti-communist”  - now translatable as against human rights for their people.
  • Good for US farmers, bad for Haiti.
    • Zhapa EWSIS
       
      so ture!
  • These are the same roads which relief teams are having so much trouble navigating now!
  • What value would you put on it if it was your sisters and brothers?
  • sweatshops teeming with tens of thousands of Haitians who earn less than $2 a day.
  • But US power has forced Haitians to pay great prices – deaths, debt and abuse.
  • truly just response.
  • active in human rights
    • Zhapa EWSIS
       
      Human Rights!!!
  • Then the US dumped millions of tons of US subsidized rice and sugar into Haiti – undercutting their farmers and ruining Haitian agriculture
    • Zhapa EWSIS
       
      haiti was the poorest nation in the world.
    • Andrea. C
       
      I just think it's really ironic how US tries really hard to help countries in need but end up hurting the countries instead. They forcefully butt their head in, in some situation and it makes things worse.
  • This is reparations.  The current crisis is an opportunity for people in the US to own up to our country’s history of dominating Haiti and to make a 1truly just response
    • Zhapa EWSIS
       
      so happy to know that we the U.S are doing something for these poor people out there.
  • President Woodrow Wilson sent troops to invade in 1915.  Revolts by Haitians were put down by US military – killing over 2000 in one skirmish alone
  • He is a Katrina survivor
  • By ruining Haitian agriculture, the US has forced Haiti into becoming the third largest world market for US rice.
Tian EWSIS

Why Global Warming Portends a Food Crisis - TIME - 1 views

  • A comforting thought, except for one thing: it's not true. A study published in the Jan. 9 issue of Science shows that far from compensating for the damages associated with climate change (heavier and more frequent storms, increasing desertification, sea-level rise), hotter temperatures will seriously diminish the world's ability to feed itself.
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    "It can be difficult in the middle of winter - especially if you live in the frigid Northeastern U.S., as I do - to remain convinced that global warming will be such a bad thing. Beyond the fact that people prefer warmth to cold, there's a reason the world's population is clustered in the Tropics and subtropics: warmer climates usually mean longer and richer growing seasons. So it's easy to imagine that on a warmer globe, the damage inflicted by more frequent and severe heat waves would be balanced by the agricultural benefits of warmer temperatures." im learning more about this because i jsut finshed reading this i though that this is a good thing and a bad thing becuase i saw it on netgeo that if the earth temptrue go up by 1 or 2 is a major change in the earth it can affect alot of differet things however since global warming gets warmer it means that there will be easyier to grow food however if it keeps on getting hotter is going to be really bad im sure so i guess we need to stp this becuase it's jsut simply bad. in many different ways we are doing this as as a bookmark to show that we did some work and i thought that this article is really cool
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    I'm learning more about how global warming is causing a food crisis all over the world right now and in particular what I'm wondering about is: what is going to happen if nothing is done? I was researching this question online and this article caught my attention because it describes what might happen in the future by providing statistics and evidence. \n\n"In Italy, maize yields fell 36% in 2003, compared with the previous year, and in France they fell 30%. Similar effects were seen during a major heat wave in 1972, which decimated farms in the former Soviet Union, helping push grain prices to worryingly high levels. If those trends hold in the future, the researchers estimate that half the world's population could face a climate-induced food crisis by 2100."\n\nThe quote I chose here is basically saying that global warming is already affecting many countries. We can also see that it has greatly affected us in the past as well. If further actions are not taken, we might all be in a really bad situation the coming years.\n\nI think this is very alarming because it states strong evidence that global warming is affecting agriculture and food production. It makes me wonder what will happen in the future. Will the world be in a climate-induced food crisis by 2100? But, even with all the talks about trying to change the situation, I don't see much change and impact on society. People are procrastinating and not taking this issue seriously. Maybe we'll all just die.
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    I totally disagree with this statement. Yes, people may enjoy warmer weather and "It can be difficult in the middle of winter - especially if you live in the frigid Northeastern U.S., as I do - to remain convinced that global warming will be such a bad thing. Beyond the fact that people prefer warmth to cold, there's a reason the world's population is clustered in the Tropics and subtropics: warmer climates usually mean longer and richer growing seasons. So it's easy to imagine that on a warmer globe, the damage inflicted by more frequent and severe heat waves would be balanced by the agricultural benefits of warmer temperatures."
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    "With these frightening predictions in mind, we need to try to heat-proof our agriculture. That can be accomplished by using crops that have proved resistant to extreme heat - like sorghum or millet - to breed hybrid-crop varieties that are more capable of withstanding higher temperatures. We'll need to drop any squeamishness about consuming genetically modified crops. Unless we can tap the power of genetics, we'll never feed ourselves in a warmer world. But we'll need to act quickly. It can take years to breed more heat-resistant species, and investment in agricultural research has shriveled in recent years." This is a great way to get ideas going to test what can work and what won't work in these tough times. We have to figure out ways to continue growing crops through these harsh and terrible weather conditions. We have to be smart and conduct new ways. We need this. Really badly. Its the only way we can help the starving people around the world and how we can help farmers make good money in more than one season.
  •  
    I'm learning more about food crisis right now,and in part of this article where it says"So it's easy to imagine that on a warmer globe, the damage inflicted by more frequent and severe heat waves would be balanced by the agricultural benefits of warmer temperatures."I agree with this because it happen to the orange tree dead in Florida due to the change with temperature. Read more: http://www.time.com/time/health/article/0,8599,1870766,00.html#ixzz0iONZcutE "hotter temperatures will seriously diminish the world's ability to feed itself"
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    I'm learning more about food security right now,and in particular what I'm wondering about is:why global warning portends a food Crisis?I was researching this question online,and this blog post caught my attention because it have told what will happen in Africa. "Yet many climatologists believe that global warming will make dry areas dryer and further damage farming, which is especially dire news for sub-Saharan Africa, a region that already struggles with heat waves, droughts and famines even as population continues to grow. "Climate change is going to be a major concern for Africa," says Nteranya Sanginga, director of the Tropical Soil Biology and Fertility Institute of the International Center for Tropical Agriculture in Nairobi. "We could lose whole growing seasons."" The quote I chose here is basically saying that the Africa will lose the whole growing season,because the temperature in Africa have the higher temperature effect by the Battisti and Naylor ,it is not the possible effect of changing precipitation patterns.The climatologists believe that global warning will make the dry areas dryer and further damage farming.It make the climate is changing is going be a major concern for Africa. I think this is amazing because it makes me wonder that there have so many country don't have enough food for their people,and because the climate change,make some place can't grow the plants again,so i think if you want solve the problem of the food security, one of the thing you need to do is solve the global warning,make it don't not effect the climate.
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    I'm learning more about "food security" right now, and in particular what I'm wondering about is: what really caused this problem. I was researching this question online, and this article, "Why Globing Warming Portends a Food Crisis" caught my attention because it made me realize the connection between two big global issues. The quote I chose here is basically saying as the temperatures on this planet becomes higher and higher, more and more food is going to be damaged. I think this is really serious because we all would die without food. It makes me wonder what would happen if the temperatures keep going up and causing more serious food security issue. I hope there would be a way to solve these problems.
Daniel T

Revolutionary Armed Forces of Colombia - Wikipedia, the free encyclopedia - 0 views

  • – People's Army
  • guerrilla
  • guerrilla organization based in Colombia
  • ...12 more annotations...
  • Colombian government had initially ignored the growing influence of several communist enclaves in and around Sumapaz (a locality of Bogotá) until 1964 when, under pressure by Conservatives who considered the autonomous communities (which were labeled as “independent republics” by senator Álvaro Gómez Hurtado,[31]) to be a threat, the Colombian National Army was ordered to take full control of the area.
  • By 1985, the major guerrilla groups (EPL, FARC-EP, M-19, and ELN) had come together under an umbrella organization known as the Guerrilla Coordinating Board (CNG). This group evolved in 1987 into the Simón Bolívar Guerrilla Coordinating Board (CGSB), which led negotiations between the numerous guerrilla groups and the government. While the CGSB did achieve some of its goals, its success was very limited. The CGSB's initiative led to the successful peace process with the M-19. The FARC-EP and ELN, on the other hand, decided to continue their struggle.
  • The FARC-EP have demanded a mechanism for prisoner exchange, which would involve the liberation of 21 military and police "prisoners of war"[12] (not including civilians held for extortion or ransom, which may number in the thousands) that the group currently holds, in exchange for the release of at least 500 jailed criminal rebels. During the duration of the DMZ negotiations, a small humanitarian exchange took place.
  • Partial hostage releases and escapes during 2006 and 2007
  • Anti-FARC rallies
  • Death of Raúl Re
  • Death of Manuel Marulanda Vélez
  • Hugo Chavez's call to disarm
  • Operation Jaque
  • FARC receives most of its funding -which has been estimated to average some $300 million per year- from taxation of the illegal drug trade, ransom kidnappings, bank robberies, and extortion of large landholders, multinational corporations, and agribusines
  • Drug trafficking Main article: Illegal drug trade in Colombia FARC-EP was not initially involved in direct drug cultivation, trafficking, or trans-shipment prior to or during the 1980s. Instead, it maintained a system of taxation on the production that took place in the territories that they controlled, in exchange for protecting the growers and establishing law and order in these regions by implementing its own rules and regulations[100][101]. During the 1990s, FARC expanded its operations, in some areas, to include trafficking and production, which has provided a significant portion of its funding[102]. Right-wing paramilitary groups also receive a large portion of their income from drug trafficking and production operations[102]. FARC has called for crop substitution programs that would allow coca farmers to find alternative means of income and subsistence. In 1999, FARC worked with a United Nations alternative development project to enable the transition from coca production to sustainable food production. On its own, the group has also implemented agrarian reform programs in Putumayo[103][100][101][104]. In areas where it is involved in coca production, FARC generally makes sure that peasant coca growers receive a much larger share of profits than the paramilitaries would give them[105][99][101], and demands that traffickers pay a decent wage to their workers[99]. According to journalist and author Garry Leech, when growers in a FARC-controlled area are caught selling coca to non-FARC brokers, they are generally forced to leave the region, but when growers are caught selling to FARC in paramilitary-controlled areas, they are generally killed[105]. He concludes that the lower prices paid for raw coca in paramilitary-controlled areas lead to significantly larger profits for the drug processing and trafficking organizations, which means that they generally prefer that paramilitaries control an area rather than FARC[105]. After the April 21, 2001 capture of Brazilian druglord Luiz Fernando da Costa (aka Fernandinho Beira-Mar) in Colombia, Colombian and Brazilian authorities accused him of cooperating with FARC-EP through the exchange of weapons for cocaine. They also claimed that he received armed protection from the guerrilla group.[106][107][108] [edit] Kidnappings Main article: Kidnappings in Colombia The FARC-EP is responsible for ransom kidnappings in Colombia. The group’s kidnapping targets are usually those that it considers wealthy landowners and businessmen, the police and military, as well as foreign tourists and entrepreneurs, and prominent international and domestic officials.[109] Venezuelan President Hugo Chavez has expressed his disagreement with their resorting to kidnappings[110]. [edit] Human rights concerns
  • Child soldiers FARC-EP, the ELN, and right-wing paramilitaries all train teens as soldiers and informants. Human Rights Watch estimates that the FARC-EP has the majority of child combatants in Colombia, estimating that approximately one quarter of the guerrillas are under 18 years of age[112][113]. Forcible recruitment of children, by either side, is rare in Colombia; most of the children join of their own volition without any threats of force to themselves or their families. They join for a variety of reasons including poverty, lack of educational opportunities, avoiding work in the coca processing plants (which is dangerous), escaping from domestic violence, offers of money (mostly from paramilitaries, who pay their soldiers), and other reasons[113].
YuDi EWSIS

How to use the nature power - 0 views

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    The universe is full of power, earth is a tiny piece of the whole universe. Human already knew how to use the nature power and that power makes our life much better. If we can use universe power, our life must be cooler. The earth is rotating the sun and the sun is rotating too. If we use the power of rotating, we can save a lot of energy. And if we understand of the universe, we can stop a lot of farm to happen. The space has huge power and the power is harmful, a single planet can be destroyed by the power. If we can use the power and know things earlier, then there will be less problems, and human life will be longer. People are trying to use solar energy now, where sun lights create power and it's a good way to save energy. "There has been a dramatic decrease in cost and prices over the past 12 months, which puts utilities in a strong position to bargain," says Chris O'Brien, head of market development for Oerlikon Solar. The Swiss company launched its solar group in 2007, offering end to end manufacturing lines for thin film PV. O'Brien says first-generation thin film customers in Europe have a manufacturing cost of approximately $1.50/W for a thin film PV module. His company's goal is to drive costs to around $0.70/W by the end of next year. With the current cost structure, including federal incentives, a 10 MW PV plant in California can have a delivered cost of electricity of around $0.15/kW. O'Brien says he expects that to fall below $0.10/kW by 2012. I really like this quote, because it told us how much money that the solar energy is saving for us. And it also told us, if we use the nature power, we can do a lot to keep our earth healthier.
Reggie ace

Girls accept gun running and rape as price of joining violent male gangs - Times Online - 3 views

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    I'm learning more about gangs right now, and in particular what i am wondering is: Why do teenage girls want to join gangs? I was researching online, and this new item caught my attention because I myself hate gangs and the thought of a young girl interacting with gangs i wrong. She gave up her childhood just to be cool. "Teenage girls wanting to join violent male gangs are being forced into having sex and ferrying guns, knives and drugs, police and charities have found." Young teenage girls want to join gangs for what and at what cost? These days girls and boys would do anything to be down with the people. Today's world is going crazy, Kids needs to stop trying to be down and finish school. I think this is all pointless because all gangs are good for is learning how to shoot and kill someone. That is what you wanna do then you join the army.
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    Well, I'm not saying that I like the situation, but instead that the article caught my interests. I never would have thought girls would join gangs especially for a silly reason such as protection. It makes me disgusted knowing that the gangs take advantage of them and treat them like the inferior group even when they are transporting their guns and supplies. Disturbing!
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