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Read the text below and answer the question.
COVID Airborne Transmission v. Monkeypox: Key Differences between viruses
By Aristos Georgiou
More than 1,000 cases of monkeypox have been confirmed around the world in several countries where the disease is not usually found - including the United States - raising questions about how the virus is spreading. But can monkeypox, a rare disease that is usually restricted to parts of Central and West Africa, spread via airborne transmission like the SARS-CoV-2 virus?
Some infectious diseases can spread through airborne transmission via tiny respiratory droplets known as aerosols that can become suspended in the air. These droplets are produced when an individual exhales, sneezes, coughs, talks, or sings, for example. These droplets can contain live viruses or other pathogens that can potentially infect healthy people if they land in the eyes, nose or mouth.
Airborne transmission does not require face-toface contact, and, in fact, an infected person does not even have to be in the same room as another individual to infect them because the droplets can linger in the air for some time,
Several diseases spread through airborne transmission, including measles and chickenpox. Others, meanwhile, can spread via larger respiratory droplets that do not float in the air as easily and fall to the ground faster.
SARS-CoV-2' spreads through exposure to respiratory fluids containirig the infectious virus, and, while it was not clear if the early stages of the: "CÓVID-19 pandemic, we now kriow that this can include âerosols. poa tt
(Adapted from https://www.neiuswesk com)
Read the text below and answer the question.
COVID Airborne Transmission v. Monkeypox: Key Differences between viruses
By Aristos Georgiou
More than 1,000 cases of monkeypox have been confirmed around the world in several countries where the disease is not usually found - including the United States - raising questions about how the virus is spreading. But can monkeypox, a rare disease that is usually restricted to parts of Central and West Africa, spread via airborne transmission like the SARS-CoV-2 virus?
Some infectious diseases can spread through airborne transmission via tiny respiratory droplets known as aerosols that can become suspended in the air. These droplets are produced when an individual exhales, sneezes, coughs, talks, or sings, for example. These droplets can contain live viruses or other pathogens that can potentially infect healthy people if they land in the eyes, nose or mouth.
Airborne transmission does not require face-toface contact, and, in fact, an infected person does not even have to be in the same room as another individual to infect them because the droplets can linger in the air for some time,
Several diseases spread through airborne transmission, including measles and chickenpox. Others, meanwhile, can spread via larger respiratory droplets that do not float in the air as easily and fall to the ground faster.
SARS-CoV-2' spreads through exposure to respiratory fluids containirig the infectious virus, and, while it was not clear if the early stages of the: "CÓVID-19 pandemic, we now kriow that this can include âerosols. poa tt
(Adapted from https://www.neiuswesk com)
Read the text below and answer the question..
Unmanned Vessel Plans Need Improvement, Agency Says
By Geoff Ziezulewicz
While the U.S. Navy is steaming full speed ahead in developing unmanned surface and undersea drones to augment the fleet of the future, the information technology and the artificial intelligence that will drive these platforms remain a work in progress. The sea service needs to better map out its efforts, according to a recent government watchdog report.
Navy shipbuilding plans call for spending more than $4 billion on such drones over the next five years, but that plan “does not account for the full costs to develop and operate these systems,” a Government Accountability Office report found.
Replacing crews requires IT and Al capabilities that the Navy has just begun to examine.
GAO's audit, which began in October 2020, found that the Navy is “only beginning to assess (unmanned systems”) effects on existing shipbuilding plans.”
“While the Navy has outlined a plan to spend $4.3 billion on uncrewed maritime systems in its shipbuilding plan, we found that this understates the costs associated with these systems because it does not account for all costs - specifically operations and sustainment, and the digital infrastructure necessary to enable them," the report states.
Funding unmanned development could also come under pressure from competing shipbuilding demands. The report found that the Navy has yet to stand up criteria for evaluating prototypes or developing better schedules for such prototype efforts.
The Navy is looking to introduce several unmanned systems into the fleet in the coming decades, according to GAO, and while some software will be unique to each platform, the Navy also wants to have a lot of common digital infrastructure among these vehicles.
This digital infrastructure would involve Al capabilities built over time to better help the platforms communicate, sense their surroundings and manage reams of data, the report states.
Navy officials told GAO that the sea service needs a host of technologies, including simulation software, software for autonomy and mission planning, large datasets for machine learning, as well as commercial tech and software that can be quickly bought and melded into Navy systems.
Among its recommendations, the report states that the Navy should provide Congress with a cost estimate for the full scope of work that will be required to make unmanned systems part of the fleet, while developing an approach to refine this estimate in the next shipbuilding plan.
The service should also establish an “uncrewed maritime systems portfolio” and offer more detail about how it intends to reach its unmanned objectives.
(Adapted from Navy Times. May 2022, p. 15.https://www .navytimes.com/)
Read the text below and answer the question..
Unmanned Vessel Plans Need Improvement, Agency Says
By Geoff Ziezulewicz
While the U.S. Navy is steaming full speed ahead in developing unmanned surface and undersea drones to augment the fleet of the future, the information technology and the artificial intelligence that will drive these platforms remain a work in progress. The sea service needs to better map out its efforts, according to a recent government watchdog report.
Navy shipbuilding plans call for spending more than $4 billion on such drones over the next five years, but that plan “does not account for the full costs to develop and operate these systems,” a Government Accountability Office report found.
Replacing crews requires IT and Al capabilities that the Navy has just begun to examine.
GAO's audit, which began in October 2020, found that the Navy is “only beginning to assess (unmanned systems”) effects on existing shipbuilding plans.”
“While the Navy has outlined a plan to spend $4.3 billion on uncrewed maritime systems in its shipbuilding plan, we found that this understates the costs associated with these systems because it does not account for all costs - specifically operations and sustainment, and the digital infrastructure necessary to enable them," the report states.
Funding unmanned development could also come under pressure from competing shipbuilding demands. The report found that the Navy has yet to stand up criteria for evaluating prototypes or developing better schedules for such prototype efforts.
The Navy is looking to introduce several unmanned systems into the fleet in the coming decades, according to GAO, and while some software will be unique to each platform, the Navy also wants to have a lot of common digital infrastructure among these vehicles.
This digital infrastructure would involve Al capabilities built over time to better help the platforms communicate, sense their surroundings and manage reams of data, the report states.
Navy officials told GAO that the sea service needs a host of technologies, including simulation software, software for autonomy and mission planning, large datasets for machine learning, as well as commercial tech and software that can be quickly bought and melded into Navy systems.
Among its recommendations, the report states that the Navy should provide Congress with a cost estimate for the full scope of work that will be required to make unmanned systems part of the fleet, while developing an approach to refine this estimate in the next shipbuilding plan.
The service should also establish an “uncrewed maritime systems portfolio” and offer more detail about how it intends to reach its unmanned objectives.
(Adapted from Navy Times. May 2022, p. 15.https://www .navytimes.com/)
(CNN) Researchers at Yale University say they have been able to restore blood circulation and other cellular functions in pigs a full hour after the animals' deaths, suggesting that cells don't die as quickly as scientists had assumed. With more research, the cutting-edge technique could someday potentially help preserve human organs for longer, allowing more people to receive transplants. The researchers used a system they developed called OrganEx, which enables oxygen to be recirculated throughout a dead pig's body, preserving cells and some organs after a cardiac arrest.
(Available in: https://edition.cnn.com/2022/08/03/health/dead-pigs-restore-cellular-function-scn/index.html.)
Mark the alternative that presents an adequate title for the excerpt:
Tenho quebrado copos
Tenho quebrado copos é o que tenho feito raramente me machuco embora uma vez sim uma vez quebrei um copo com as mãos era frágil demais foi o que pensei era feito para quebrar-se foi o que pensei e não: eu fui feita para quebrar em geral eles apenas se espatifam na pia entre a louça branca e os talheres (esses não quebram nunca) ou no chão espalhando-se então com um baque luminoso tenho recolhido cacos tenho observado brevemente seu formato pensando que acontecer é irreversível pensando em como é fácil destroçar tenho embrulhado os cacos com jornal para que ninguém se machuque como minha mãe me ensinou como se fosse mesmo possível evitar os cortes (mas que não seja eu a ferir) tenho andado a tentar não me ferir e não ferir os outros enquanto esgoto o estoque de copos
mas não tenho quebrado minhas próprias mãos golpeando os azulejos não tenho passado a noite deitada no chão de mármore estudando as trocas de calor não tenho mastigado o vidro procurando separar na boca o sabor do sangue o sabor do sabão nem tenho feito uma oração pelo destino variado do que antes era um e por minha força morre múltiplo tenho quebrado copos para isso parece deram-me mãos tenho depois encontrado cacos que não recolhi e que identifico por um brilho súbito no chão da cozinha de manhã tenho andado com cuidado com os olhos no chão à procura de algo que brilhe e tenho quebrado copos é o que tenho feito
(MARQUES, Ana Martins. O livro das semelhanças. São Paulo. Companhia das Letras, 2015. p. 101-102.)
Considerando esse poema e a integralidade da obra de que foi retirado, assinale a alternativa correta.
E, quando espiei outra vez, vi exato: Targino, fixo, como um manequim, e Manuel Fulô pulando nele e o esfaqueando, pela altura do peito – tudo com rara elegância e suma precisão. Targino girou na perna esquerda ceifando o ar com a direita; capotou; e desviveu, num átimo. Seu rosto guardou um ar de temor salutar.
– Conheceu, diabo, o que é raça de Peixoto?!
(ROSA, João Guimarães. Corpo fechado. In: ______. Sagarana. Ficção completa. Rio de Janeiro: Nova Aguilar, 1994. p. 400. v. 1.)
Mas Nhô Augusto tinha o rosto radiante, e falou:
– Perguntem quem é que aí algum dia ouviu falar no nome de Nhô Augusto Esteves, das Pindaíbas?
– Virgem Santa! Eu logo vi que só podia ser você, meu primo Nhô Augusto...
Era o João Lomba, conhecido velho e meio parente. Nhô Augusto riu:
– E hein, hein João?!
– P’ ra ver...
Então Augusto Matraga fechou um pouco os olhos, com sorriso intenso nos lábios lambuzados de sangue, e de seu rosto subia um sério contentamento.
Daí mais, olhou, procurando João Lomba, e disse, agora sussurrando, sumido:
– Põe a benção na minha filha...seja lá onde for que ela esteja...E, Dionora...Fala com a Dionora que está tudo em ordem!
Depois morreu.
(ROSA, João Guimarães. A hora e a vez de Augusto Matraga. In: ______. Sagarana. Ficção completa. Rio de Janeiro: Nova Aguilar, 1994. p. 462. v. 1.)
Com base nas informações apresentadas e na obra completa, assinale a alternativa correta.
... As vezes mudam algumas famílias para a favela, com crianças. No inicio são iducadas, amaveis. Dias depois usam o calão, são soezes e repugnantes. São diamantes que transformam em chumbo. Transformam-se em objetos que estavam na sala de visita e foram para o quarto de despejo.
(JESUS, Carolina Maria de. Quarto de despejo: diário de uma favelada. São Paulo: Ática, 2014. p. 38.)
A respeito de Quarto de despejo: diário de uma favelada, de Carolina Maria de Jesus, considere as seguintes afirmativas:
1. Carolina acredita que a vida na favela é perniciosa para a formação das crianças, porém, como ali não chegam informações relevantes sobre a vida pública, ela é incapaz de emitir opiniões políticas ou de se revoltar.
2. João, José Carlos e Vera tendem a se “transformar em chumbo” porque, ao priorizar a escrita e divulgação de seu diário, Carolina muitas vezes descuida das atividades domésticas e da atenção aos próprios filhos.
3. A metáfora “quarto de despejo” é repetida em várias passagens do diário para significar a exclusão, o não pertencimento a espaços em que a dignidade da vida humana estivesse garantida.
4. Palavras escritas sem obediência à norma padrão aparecem com frequência, porém os raciocínios que a autora elabora são complexos e o cotidiano é muitas vezes descrito com lirismo.
Assinale a alternativa correta.
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