Questões de Vestibular Comentadas sobre inglês
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Dr. Mariangela Hungria will receive the $500,000 award for her work to utilize biological processes to sustainably improve crop1 nutrition, yields2 and productivity. The scientist whose discoveries helped Brazil become a global agricultural powerhouse has been named the 2025 World Food Prize Laureate.
Dr. Mariangela Hungria, a microbiologist from São Paulo, has developed dozens of biological seed and soil treatments that help crops source nutrients through soil bacteria, significantly increasing yields of major crops while also reducing the need for synthetic fertilizer. Her products are estimated to have been used across more than 40 million hectares in Brazil, saving farmers up to US$40 billion a year in costs while avoiding more than 180 million metric tons of CO2 equivalent emissions per year.
Dr. Hungria’s work has helped improve yields of wheat, corn, rice, common beans, and other major crops, including soybean, which is now Brazil’s top agricultural export. Over her 40-year career with the Brazilian Agricultural Research Corporation (Embrapa), national soybean production increased from 15 million tons in 1979 to an anticipated 173 million tons in the next harvest3 in 2025.
Dr. Hungria, who overcame prejudices against women and young mothers in academia to be named one of the 100 most powerful women in agriculture in Brazil by Forbes magazine in 2021, said she was inspired by Dr. Norman Borlaug, the father of the Green Revolution and founder of the World Food Prize. “I like to say that he made the Green Revolution possible, and we had this great opportunity to start a ‘micro green revolution’ — a green revolution, but with microorganisms,” she added. “I can’t quite believe I am now receiving the World Food Prize. Many people questioned me and my abilities throughout my career but I believed in what I was doing and persevered. The role of women in agriculture, from farming to science, deserves more recognition. I hope my achievement inspires others to pursue their passions in science.”
(www.worldfoodprize.org, 13.05.2025. Adaptado.)
1crop: cultivated plant that is grown as food, especially grain, fruit or vegetable.
2yields: the full amounts of an agricultural product.
3harvest: the crops that are cut and collected.
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Dr. Mariangela Hungria will receive the $500,000 award for her work to utilize biological processes to sustainably improve crop1 nutrition, yields2 and productivity. The scientist whose discoveries helped Brazil become a global agricultural powerhouse has been named the 2025 World Food Prize Laureate.
Dr. Mariangela Hungria, a microbiologist from São Paulo, has developed dozens of biological seed and soil treatments that help crops source nutrients through soil bacteria, significantly increasing yields of major crops while also reducing the need for synthetic fertilizer. Her products are estimated to have been used across more than 40 million hectares in Brazil, saving farmers up to US$40 billion a year in costs while avoiding more than 180 million metric tons of CO2 equivalent emissions per year.
Dr. Hungria’s work has helped improve yields of wheat, corn, rice, common beans, and other major crops, including soybean, which is now Brazil’s top agricultural export. Over her 40-year career with the Brazilian Agricultural Research Corporation (Embrapa), national soybean production increased from 15 million tons in 1979 to an anticipated 173 million tons in the next harvest3 in 2025.
Dr. Hungria, who overcame prejudices against women and young mothers in academia to be named one of the 100 most powerful women in agriculture in Brazil by Forbes magazine in 2021, said she was inspired by Dr. Norman Borlaug, the father of the Green Revolution and founder of the World Food Prize. “I like to say that he made the Green Revolution possible, and we had this great opportunity to start a ‘micro green revolution’ — a green revolution, but with microorganisms,” she added. “I can’t quite believe I am now receiving the World Food Prize. Many people questioned me and my abilities throughout my career but I believed in what I was doing and persevered. The role of women in agriculture, from farming to science, deserves more recognition. I hope my achievement inspires others to pursue their passions in science.”
(www.worldfoodprize.org, 13.05.2025. Adaptado.)
1crop: cultivated plant that is grown as food, especially grain, fruit or vegetable.
2yields: the full amounts of an agricultural product.
3harvest: the crops that are cut and collected.
Leia o texto para responder à questão.
Dr. Mariangela Hungria will receive the $500,000 award for her work to utilize biological processes to sustainably improve crop1 nutrition, yields2 and productivity. The scientist whose discoveries helped Brazil become a global agricultural powerhouse has been named the 2025 World Food Prize Laureate.
Dr. Mariangela Hungria, a microbiologist from São Paulo, has developed dozens of biological seed and soil treatments that help crops source nutrients through soil bacteria, significantly increasing yields of major crops while also reducing the need for synthetic fertilizer. Her products are estimated to have been used across more than 40 million hectares in Brazil, saving farmers up to US$40 billion a year in costs while avoiding more than 180 million metric tons of CO2 equivalent emissions per year.
Dr. Hungria’s work has helped improve yields of wheat, corn, rice, common beans, and other major crops, including soybean, which is now Brazil’s top agricultural export. Over her 40-year career with the Brazilian Agricultural Research Corporation (Embrapa), national soybean production increased from 15 million tons in 1979 to an anticipated 173 million tons in the next harvest3 in 2025.
Dr. Hungria, who overcame prejudices against women and young mothers in academia to be named one of the 100 most powerful women in agriculture in Brazil by Forbes magazine in 2021, said she was inspired by Dr. Norman Borlaug, the father of the Green Revolution and founder of the World Food Prize. “I like to say that he made the Green Revolution possible, and we had this great opportunity to start a ‘micro green revolution’ — a green revolution, but with microorganisms,” she added. “I can’t quite believe I am now receiving the World Food Prize. Many people questioned me and my abilities throughout my career but I believed in what I was doing and persevered. The role of women in agriculture, from farming to science, deserves more recognition. I hope my achievement inspires others to pursue their passions in science.”
(www.worldfoodprize.org, 13.05.2025. Adaptado.)
1crop: cultivated plant that is grown as food, especially grain, fruit or vegetable.
2yields: the full amounts of an agricultural product.
3harvest: the crops that are cut and collected.
The word “chatter” (3rd paragraph) is a reference to the sound produced by the kids’:
( ) Happiness among young people has increased compared to previous years.
( ) Today, children prefer playing with their friends at school to using a smartphone.
( ) According to Haidt, social media is harmful to children.
The statements are, respectively:
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The problem with artificial intelligence? It's neither artificial, nor intelligent.
Elon Musk and Apple's co-founder Steve Wozniak have recently signed a letter calling for a six-month moratorium on the development of AI systems. The goal is to give society time to adapt to what the signatories describe as an “AI summer”, which they believe will ultimately benefit humanity, as long as the right guardrails are put in place. These guardrails include rigorously audited safety protocols.
It is a laudable goal, but there is an even better way to spend these six months: retiring the hackneyed label of “artificial intelligence” from public debate.
[...]
However, many critics have pointed out that intelligence is not just about pattern-matching. Equally important is the ability to draw generalisations. Marcel Duchamp's 1917 work of art Fountain is a prime example of this. Before Duchamp's piece, a urinal was just a urinal. But, with a change of perspective, Duchamp turned it into a work of art. At that moment, he was generalising about art.
[...]
Human intelligence is not one-dimensional. It rests on what the 20th-century Chilean psychoanalyst Ignacio Matte Blanco called bi-logic: a fusion of the static and timeless logic of formal reasoning and the contextual and highly dynamic logic of emotion. The former searches for differences; the latter is quick to erase them. Marcel Duchamp's mind knew that the urinal belonged in a bathroom; his heart didn't. Bi-logic explains how we regroup mundane things in novel and insightful ways. We all do this — not just Duchamp.
AI will never get there because machines cannot have a sense (rather than mere knowledge) of the past, the present and the future; of history, injury or nostalgia. Without that, there’s no emotion, depriving bi-logic of one of its components. Thus, machines remain trapped in the singular formal logic.
[...]
But the reason why tools like ChatGPT can do anything even remotely creative is because their training sets were produced by actually existing humans, with their complex emotions, anxieties and all. If we want such creativity to persist, we should also be funding the production of art, fiction and history — not just data centres and machine learning.
That’s not at all where things point now. The ultimate risk of not retiring terms such as “artificial intelligence” is that they will render the creative work of intelligence invisible, while making the world more predictable and dumb.
So, instead of spending six months auditing the algorithms while we wait for the “AI summer,” we might as well go and reread Shakespeare’s A Midsummer Night’s Dream. That will do so much more to increase the intelligence in our world.
Fonte: MOROZOV, Evgeny. The problem with artificial intelligence? It’s neither artificial nor intelligent. The Guardian, 30 mar. 2023. Disponível em: https://www.theguardian.com/commentisfree/2023/mar/30/artificial-intelligence-chatgpt-human-mind
Observe the following sentence from paragraph 1. “The goal is to give society time to adapt to what the signatories describe as an “Al summer”, which they believe will ultimately benefit humanity, as long as the right guardrails are put in place.” Choose the alternative that can be considered the CORRECT past version of the sentence above.
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Back To School But Not To Screens: States Ramp Up Cellphone Bans
Work has been easier for public high school teacher Brian Kerekes since last August, when he first experienced the impacts of a newly enacted Florida law to restrict students’ cellphone use during class. The longtime statistics instructor, who started a new school year on Monday, now spends less time circling the classroom policing students and more time educating them on how to gather and interpret data.
Before Florida passed the ban in May 2023 — becoming the first of at least eight U.S. states to prohibit or restrict cellphone use in schools — phones proved a constant disruption in Kerekes’ classroom at Tohopekaliga High School in the central Florida city of Kissimmee.
“Students were either using them to talk to someone in a different class or talk to someone on the other side of the room or just to zone out, get on TikTok or whatever,” Kerekes, who's been a teacher for 17 years, said in an interview.
Fellow teachers nationwide face the same challenge, which explains why more states and districts are moving to limit or outright ban cellphones in the classroom, and even during the school day altogether.
The rules will look different from state to state and district to district, but all stem from the same concerns.
Seventy-two percent of high school teachers cite cellphones as a major distraction in the classroom, according to a fall 2023 Pew Research Center study. Educators also worry that constant access to social media can adversely impact kids’ mental health.
U.S. Surgeon General Vivek Murthy went so far as to issue a health advisory last year, warning that enough evidence exists to show social media can be unsafe for children and teens. “We are in the middle of a national youth mental health crisis,” he said, “and I am concerned that social media is an important driver of that crisis, one that we must urgently address.”
While social media can connect kids, make them feel less alone and offer an entertaining and creative outlet, it also exposes them to harmful content, Murthy pointed out in the advisory released by the U.S. Department of Health and Human Services. And, as educators such as Kerekes note, some students use their phones to bully fellow students online during the school day, and in the most extreme cases, to set up fights and film them.
The hope is that cellphone bans will reduce such incidents. Kerekes said he’s hearing they have.
Fonte: KATZ, Leslie. Back To School But Not To Screens: States Ramp Up Cellphone Bans. Forbes, 13 ago. 2024. Disponível em: https://www.forbes.com/sites/lesliekatz/2024/08/13/back-to-school-but-not-to-screens-more-students-face-cellphone-bans/
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Back To School But Not To Screens: States Ramp Up Cellphone Bans
Work has been easier for public high school teacher Brian Kerekes since last August, when he first experienced the impacts of a newly enacted Florida law to restrict students’ cellphone use during class. The longtime statistics instructor, who started a new school year on Monday, now spends less time circling the classroom policing students and more time educating them on how to gather and interpret data.
Before Florida passed the ban in May 2023 — becoming the first of at least eight U.S. states to prohibit or restrict cellphone use in schools — phones proved a constant disruption in Kerekes’ classroom at Tohopekaliga High School in the central Florida city of Kissimmee.
“Students were either using them to talk to someone in a different class or talk to someone on the other side of the room or just to zone out, get on TikTok or whatever,” Kerekes, who's been a teacher for 17 years, said in an interview.
Fellow teachers nationwide face the same challenge, which explains why more states and districts are moving to limit or outright ban cellphones in the classroom, and even during the school day altogether.
The rules will look different from state to state and district to district, but all stem from the same concerns.
Seventy-two percent of high school teachers cite cellphones as a major distraction in the classroom, according to a fall 2023 Pew Research Center study. Educators also worry that constant access to social media can adversely impact kids’ mental health.
U.S. Surgeon General Vivek Murthy went so far as to issue a health advisory last year, warning that enough evidence exists to show social media can be unsafe for children and teens. “We are in the middle of a national youth mental health crisis,” he said, “and I am concerned that social media is an important driver of that crisis, one that we must urgently address.”
While social media can connect kids, make them feel less alone and offer an entertaining and creative outlet, it also exposes them to harmful content, Murthy pointed out in the advisory released by the U.S. Department of Health and Human Services. And, as educators such as Kerekes note, some students use their phones to bully fellow students online during the school day, and in the most extreme cases, to set up fights and film them.
The hope is that cellphone bans will reduce such incidents. Kerekes said he’s hearing they have.
Fonte: KATZ, Leslie. Back To School But Not To Screens: States Ramp Up Cellphone Bans. Forbes, 13 ago. 2024. Disponível em: https://www.forbes.com/sites/lesliekatz/2024/08/13/back-to-school-but-not-to-screens-more-students-face-cellphone-bans/
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Back To School But Not To Screens: States Ramp Up Cellphone Bans
Work has been easier for public high school teacher Brian Kerekes since last August, when he first experienced the impacts of a newly enacted Florida law to restrict students’ cellphone use during class. The longtime statistics instructor, who started a new school year on Monday, now spends less time circling the classroom policing students and more time educating them on how to gather and interpret data.
Before Florida passed the ban in May 2023 — becoming the first of at least eight U.S. states to prohibit or restrict cellphone use in schools — phones proved a constant disruption in Kerekes’ classroom at Tohopekaliga High School in the central Florida city of Kissimmee.
“Students were either using them to talk to someone in a different class or talk to someone on the other side of the room or just to zone out, get on TikTok or whatever,” Kerekes, who's been a teacher for 17 years, said in an interview.
Fellow teachers nationwide face the same challenge, which explains why more states and districts are moving to limit or outright ban cellphones in the classroom, and even during the school day altogether.
The rules will look different from state to state and district to district, but all stem from the same concerns.
Seventy-two percent of high school teachers cite cellphones as a major distraction in the classroom, according to a fall 2023 Pew Research Center study. Educators also worry that constant access to social media can adversely impact kids’ mental health.
U.S. Surgeon General Vivek Murthy went so far as to issue a health advisory last year, warning that enough evidence exists to show social media can be unsafe for children and teens. “We are in the middle of a national youth mental health crisis,” he said, “and I am concerned that social media is an important driver of that crisis, one that we must urgently address.”
While social media can connect kids, make them feel less alone and offer an entertaining and creative outlet, it also exposes them to harmful content, Murthy pointed out in the advisory released by the U.S. Department of Health and Human Services. And, as educators such as Kerekes note, some students use their phones to bully fellow students online during the school day, and in the most extreme cases, to set up fights and film them.
The hope is that cellphone bans will reduce such incidents. Kerekes said he’s hearing they have.
Fonte: KATZ, Leslie. Back To School But Not To Screens: States Ramp Up Cellphone Bans. Forbes, 13 ago. 2024. Disponível em: https://www.forbes.com/sites/lesliekatz/2024/08/13/back-to-school-but-not-to-screens-more-students-face-cellphone-bans/
De acordo com as informações presentes no texto, depreende-se que
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The decline of teenagers reading is an impact on education
If you are a teenager reading this story, you are in the minority. Statistics show that 80% of teenagers do not read for pleasure on a daily basis. It is no coincidence that the teenage reading rate has declined as technology and social media have taken over nearly all aspects of teenage life. With the downfall of teenage reading, may come the downfall of teenage education altogether.
With technology taking over the world, teenagers have all the knowledge they need and more right at their fingertips. There is no reason for people to open up nonfiction books anymore when they can simply pull out their phones and find any information on any topic. The rise of technology has also dramatically affected the amount of fiction reading teenagers do as they would rather watch YouTube or keep up with their friends on Instagram than read an all-time classic like Harry Potter or Lord of the Rings.
Speaking of all-time great books, it seems like just about every bestseller has been turned into a movie that either gives the book a bad rap or receives great reviews and overshadows the book. Why would anyone read a book for days or even weeks when they can just watch the movie in one sitting?
Teenagers have also stopped reading because of the amount of homework they are given, including any school-assigned reading. When students are forced to read particular books in school that they may not be interested in, they begin to associate reading with work instead of pleasure or entertainment. Reading books also always seems to take longer when it is one you are not interested in, which is often the case with school-assigned books.
No matter how boring teenagers find reading, its decline could have direct consequences for all teenagers and their education. Reading is a major part of school, and without the ability to read at a high level students could find it impossible to learn anything at all. From history textbooks to English literature, reading is used in nearly every class of every school and is essential to getting a good education.
Fonte: WHITAKER, Drew. The decline of teenagers reading is an impact on education. The Mirror, 15 dez. 2022. Disponivel em: https://desmetmirror.com/11058/editorials/the-decline-of-teenagers-reading-is-animpact-on-education/
De acordo com as informações do texto, é CORRETO afirmar que
New York CNN - Companies are struggling to deal with the rapid rise of generative AI, with some rushing to embrace the technology as workflow tools for employees while others shun it - at least for now.
As generative artificial intelligence - the technology that underpins ChatGPT and similar tools - seeps into seemingly every corner of the internet, large corporations are grappling with whether the increased efficiency it offers outweighs possible copyright and security risks. Some companies are enacting internal bans on generative AI tools as they work to better understand the technology, and others have already begun to introduce the trendy tech to employees in their own ways.
Disponível em: https://edition.cnn.com/2023/09/22/tech/generative-ai-corporate-policy/index.html. Acesso em: 30 mar. 2025. Adaptado.
In the text, the term enacting is equivalent to which word?
Hospitalized patients are often given antibiotics, which reduces the diversity of bacteria in their microbiomes. It also allows drug-resistant strains to gain a foothold and take over. Enterococcus faecium is a gut bacterium that can cause lethal infections if it gets into the bloodstream. Vancomycin-resistant E. faecium (VREfm), which is resistant to vancomycin and multiple other antibiotics, is a growing problem in healthcare settings. Populations of VREfm within healthcare systems are known to change over time. But the factors driving these changes aren’t well understood.
NIH-supported researchers at the University of Pittsburgh Medical Center have been collecting and sequencing bacterial DNA from hospitalized patients through the Enhanced Detection System for Healthcare-Associated Transmission (EDS-HAT). This helps clinicians to recognize and stop potential outbreaks. As part of this effort, researchers collected more than 700 VREfm samples between 2017 and 2022. A team at the university, led by Dr. Daria Van Tyne, used data from these samples to track VREfm evolution. Their findings appeared in Nature Microbiology on March 21, 2025.
Genome sequencing of the samples identified 42 different genetic lineages, or strains, of VREfm. Almost half of the samples were closely related to at least one other sample. This suggests a high level of transmission within the hospital. Before 2020, about a third of the samples belonged to the strain ST17. From 2020 onward, two new strains, ST80 and ST117, began to take over. By the end of 2022, these two strains made up more than 80% of all samples, while ST17 was not detected.
The researchers found that ST80 and ST117 could kill ST17, but not vice versa. Further examination revealed that ST80 and ST117, but not ST17, produce an antimicrobial peptide (a short chain of amino acids) called bacteriocin T8. Both in laboratory cultures and the guts of mice, strains that made bacteriocin T8 outcompeted strains that didn’t.
Next, the team analyzed more than 15,000 publicly available VREfm genomes collected worldwide between 2002 and 2022. They saw the same trend, with ST17 replaced by ST80 and ST117. This suggests that the changes observed in a single hospital reflected global trends.
Disponível em: https://www.nih.gov/news-events/nih-research-matters/bacteria-use-antimicrobialagent-kill-competition. Acesso em: 3 abr. 2025.
According to the text, how do strains ST80 and ST117 outcompete ST17?
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