PROJECT DETAILS
* PRINCIPAL SCIENTIST: Peter Kohler, founder and director of The Plastic Tide
* SCIENTIST AFFILIATION: The Scientific Exploration Society and the Royal Geographical Society
* DATES: Ongoing
* PROJECT TYPE: Data Processing
* COST: Free
* GRADE LEVEL: All Ages
* TIME COMMITMENT: variable
* HOW TO JOIN:
REGISTER AT THE ZOONIVERSE WEB SITE. THEN USE YOUR COMPUTER OR MOBILE DEVICE TO ANALYZE IMAGES IN THE PLASTIC TIDE’S DATABASE FOR PLASTICS AND LITTER. TAG EACH PIECE OF PLASTIC YOU SPOT BY DRAWING A RECTANGLE AROUND IT ON YOUR SCREEN AND IDENTIFY IT AS FRAGMENTS, FISHING LINE, DRINK BOTTLES OR SOME OTHER TYPE OF PLASTIC WASTE.
Estimates are currently at trillions of pieces and counting, with over 60 percent of the oceans being heavily contaminated with plastics. With each piece of plastic taking over 400 years to degrade, our oceans, all marine life, and even our own health and livelihoods are in real danger of drowning. Despite this and the 8 million tons of plastics entering our ocean each year, researchers can account for only one percent of that ends up: our ocean surface. Where is the missing 99 percent?
The answer can be found on the seafloor, in marine life, and on our coastlines. The Zooniverse Plastic Tide citizen science project harnesses drone imagery from a series of beaches and the power of computer programs, or machine learning algorithms for the more technically minded, to eventually create a program that can autodetect, measure and monitor the levels of plastics and marine litter washing up on our beaches. Eventually helping us to track where plastics and litter go in our oceans, revealing where the missing 99 percent is in our ocean goes.
By tagging plastics and litter in the images we take with our drone, citizen scientists directly teach our computer program to autodetect, measure and monitor plastics to help researchers answer how much of the missing 99 percent ends up on our beaches. The more you tag, the better the computer program gets at identifying plastics!
GREENEMEIER, L. The Plastic Tide. In: Scientific American (online) Citizen Science. 28 abr. 2018. Disponível em www.scientificamerican.com
Com relação à pesquisa, atribua V (verdadeiro) ou F (falso) às afirmativas a seguir.
( ) O objetivo geral da pesquisa é descobrir o paradeiro dos rejeitos plásticos despejados nos oceanos.
( ) Com o auxílio do banco de dados gerado pela pesquisa, cientistas já conseguem identificar o paradeiro de 1% dos rejeitos plásticos.
( ) Os resíduos plásticos que representam uma ameaça urgente são as linhas de pesca e as garrafas plásticas.
( ) O trabalho dos voluntários com as fotografias auxilia o computador a identificar diferentes tipos de resíduos plásticos.
( ) Segundo estimativas, os resíduoas plásticos contaminam mais da metade dos oceanos.
Assinale a alternativa que contém, de cima para baixo, a sequência correta.
A) V, V, V, F, F.
B) V, V, F, F, V.
C) V, F, F, V, V.
D) F, V, F, V, F.
E) F, F, V, F, V.
Available at: <http://www.bbc.com/culture/story/20180503-our-fi ction-
-addiction-why-humans-need-stories>. Retrieved on: 3 May 2018.
Adapted.
A) readers love villains in 19th century novels.
B) heroines in fiction never fall in love with unfaithful men.
C) we tend to be compassionate for evil beings in fictional works.
D) antagonists are commonly performed with a foreign accent in American movies.
E) older men are generally considered more physically attractive by romantic heroines.
PROJECT DETAILS
* PRINCIPAL SCIENTIST: Peter Kohler, founder and director of The Plastic Tide
* SCIENTIST AFFILIATION: The Scientific Exploration Society and the Royal Geographical Society
* DATES: Ongoing
* PROJECT TYPE: Data Processing
* COST: Free
* GRADE LEVEL: All Ages
* TIME COMMITMENT: variable
* HOW TO JOIN:
REGISTER AT THE ZOONIVERSE WEB SITE. THEN USE YOUR COMPUTER OR MOBILE DEVICE TO ANALYZE IMAGES IN THE PLASTIC TIDE’S DATABASE FOR PLASTICS AND LITTER. TAG EACH PIECE OF PLASTIC YOU SPOT BY DRAWING A RECTANGLE AROUND IT ON YOUR SCREEN AND IDENTIFY IT AS FRAGMENTS, FISHING LINE, DRINK BOTTLES OR SOME OTHER TYPE OF PLASTIC WASTE.
Estimates are currently at trillions of pieces and counting, with over 60 percent of the oceans being heavily contaminated with plastics. With each piece of plastic taking over 400 years to degrade, our oceans, all marine life, and even our own health and livelihoods are in real danger of drowning. Despite this and the 8 million tons of plastics entering our ocean each year, researchers can account for only one percent of that ends up: our ocean surface. Where is the missing 99 percent?
The answer can be found on the seafloor, in marine life, and on our coastlines. The Zooniverse Plastic Tide citizen science project harnesses drone imagery from a series of beaches and the power of computer programs, or machine learning algorithms for the more technically minded, to eventually create a program that can autodetect, measure and monitor the levels of plastics and marine litter washing up on our beaches. Eventually helping us to track where plastics and litter go in our oceans, revealing where the missing 99 percent is in our ocean goes.
By tagging plastics and litter in the images we take with our drone, citizen scientists directly teach our computer program to autodetect, measure and monitor plastics to help researchers answer how much of the missing 99 percent ends up on our beaches. The more you tag, the better the computer program gets at identifying plastics!
GREENEMEIER, L. The Plastic Tide. In: Scientific American (online) Citizen Science. 28 abr. 2018. Disponível em www.scientificamerican.com
De acordo com o texto, considere as afirmativas a seguir.
I. A coleta de dados para a pesquisa está em progresso e a participação é isenta de restrições.
II. As fotografias tiradas pelos drones alimentam o banco de dados da pesquisa.
III. Os participantes do projeto auxiliam na catalogação dos resíduos plásticos fotografados, presentes no banco de dados.
IV. Por meio de um aplicativo nos telefones celulares, os participantes enviam fotos de rejeitos plásticos encontrados nas praias.
Assinale a alternativa correta.
A) Somente as afirmativas I e II são corretas.
B) Somente as afirmativas I e IV são corretas.
C) Somente as afirmativas III e IV são corretas.
D) Somente as afirmativas I, II e III são corretas.
E) Somente as afirmativas II, III e IV são corretas.
Available at: <http://www.bbc.com/culture/story/20180503-our-fi ction-
-addiction-why-humans-need-stories>. Retrieved on: 3 May 2018.
Adapted.
A) is known for being a great storyteller.
B) contradicts, through his studies, what the evolutionary theory suggests.
C) is against the idea that storytelling is a human necessity.
D) belongs to a community in the Philippines culturally identified with the habit of storytelling.
E) developed one of the researches that identified cooperation as a core theme in popular narratives.
A) dividirá espaço com outras quatro línguas de crescente representação.
B) terá mais prestígio em comunidades bilíngues que multilíngues.
C) será usada por um maior número de falantes nativos que não-nativos.
D) ocupará o quarto lugar no ranque das línguas mais faladas no mundo.
E) Nenhuma alternativa está correta.
PROJECT DETAILS
* PRINCIPAL SCIENTIST: Peter Kohler, founder and director of The Plastic Tide
* SCIENTIST AFFILIATION: The Scientific Exploration Society and the Royal Geographical Society
* DATES: Ongoing
* PROJECT TYPE: Data Processing
* COST: Free
* GRADE LEVEL: All Ages
* TIME COMMITMENT: variable
* HOW TO JOIN:
REGISTER AT THE ZOONIVERSE WEB SITE. THEN USE YOUR COMPUTER OR MOBILE DEVICE TO ANALYZE IMAGES IN THE PLASTIC TIDE’S DATABASE FOR PLASTICS AND LITTER. TAG EACH PIECE OF PLASTIC YOU SPOT BY DRAWING A RECTANGLE AROUND IT ON YOUR SCREEN AND IDENTIFY IT AS FRAGMENTS, FISHING LINE, DRINK BOTTLES OR SOME OTHER TYPE OF PLASTIC WASTE.
Estimates are currently at trillions of pieces and counting, with over 60 percent of the oceans being heavily contaminated with plastics. With each piece of plastic taking over 400 years to degrade, our oceans, all marine life, and even our own health and livelihoods are in real danger of drowning. Despite this and the 8 million tons of plastics entering our ocean each year, researchers can account for only one percent of that ends up: our ocean surface. Where is the missing 99 percent?
The answer can be found on the seafloor, in marine life, and on our coastlines. The Zooniverse Plastic Tide citizen science project harnesses drone imagery from a series of beaches and the power of computer programs, or machine learning algorithms for the more technically minded, to eventually create a program that can autodetect, measure and monitor the levels of plastics and marine litter washing up on our beaches. Eventually helping us to track where plastics and litter go in our oceans, revealing where the missing 99 percent is in our ocean goes.
By tagging plastics and litter in the images we take with our drone, citizen scientists directly teach our computer program to autodetect, measure and monitor plastics to help researchers answer how much of the missing 99 percent ends up on our beaches. The more you tag, the better the computer program gets at identifying plastics!
GREENEMEIER, L. The Plastic Tide. In: Scientific American (online) Citizen Science. 28 abr. 2018. Disponível em www.scientificamerican.com
A) Conscientizar a população sobre o perigo da contaminação por plásticos nos oceanos.
B) Divulgar ações implementadas pela Zooniverse Plastic Tide para a redução de dejetos plásticos.
C) Demonstrar a aplicabilidade do uso de drones no monitoramento da saúde dos litorais.
D) Incitar a comunidade científica a intensificar estudos sobre o impacto dos rejeitos plásticos na fauna marinha.
E) Convidar cidadãos a participar de uma pesquisa que busca levantar dados sobre o lixo plástico nas praias.
Available at: <http://www.bbc.com/culture/story/20180503-our-fi ction-
-addiction-why-humans-need-stories>. Retrieved on: 3 May 2018.
Adapted.
A) sharpens our minds.
B) enhances selfishness.
C) makes us socially more clever
D) helps us think of different strategies.
E) may be regarded as a kind of mental game.
A) guaranteed by the ones who claimed remarkable recoveries.
B) not approved by Brazil’s National Health Surveillance Agency.
C) common in Brazil, although Brazilian laws apply only to cancer patients.
D) a significant victory to patients with common illnesses, but cancer.
E) a right guaranteed by the Brazilian constitution.
Available at: <http://www.bbc.com/culture/story/20180503-our-fi ction-
-addiction-why-humans-need-stories>. Retrieved on: 3 May 2018.
Adapted.
A) Similarly
B) Definitely
C) Meanwhile
D) Nevertheless
E) For that reason
A) for the proposal of providing the compound to people with terminal cancer immediately.
B) demonstrating phosphoethanolamine is safe and effective and giving it to patients who go to court.
C) concerned and turning to the courts to access drugs that the state health-care system does not dispense.
D) disgruntled, once phosphoethanolamine is being given to patients outside of a clinical trial.
E) granting orders for the largest university in Brazil to provide phosphoethanolamine to cancer patients.
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