Questõesde CESMAC sobre Inglês
The hydrogel material which engineers have come up
with at MIT
The material was designed to be embedded with medicallyuseful electronics, such as conductive wires, semiconductor chips, LED lights, and temperature sensors, according to a study published online December 7, 2015 in the journal Advanced Materials.
Electronics coated in the hydrogel could be placed not only on the surface of the skin but also inside the body—such as implanted biocompatible glucose sensors or soft, compliant neural probes, the researchers wrote.
“Electronics are usually hard and dry, but the human body is soft and wet. These two systems have drastically different properties,” said lead investigator Xuanhe Zhao, Associate Professor in MIT’s Department of Mechanical Engineering.
Dr. Zhao explained, “If you want to put electronics in close contact with the human body for applications such as health care monitoring and drug delivery, it is highly desirable to make the electronic devices soft and stretchable to fit the environment of the human body. That’s the motivation for stretchable hydrogel electronics.”
Current hydrogels are often brittle and made of degradable biomaterials that don’t last long, he explained. So, his team designed a hydrogel that is not only as flexible as human soft tissues, but can bond strongly to non-porous surfaces such as gold, titanium, aluminum, silicon, glass, and ceramic.
It is true to affirm that
It is true to affirm that
The material was designed to be embedded with medicallyuseful electronics, such as conductive wires, semiconductor chips, LED lights, and temperature sensors, according to a study published online December 7, 2015 in the journal Advanced Materials.
Electronics coated in the hydrogel could be placed not only on the surface of the skin but also inside the body—such as implanted biocompatible glucose sensors or soft, compliant neural probes, the researchers wrote.
“Electronics are usually hard and dry, but the human body is soft and wet. These two systems have drastically different properties,” said lead investigator Xuanhe Zhao, Associate Professor in MIT’s Department of Mechanical Engineering.
Dr. Zhao explained, “If you want to put electronics in close contact with the human body for applications such as health care monitoring and drug delivery, it is highly desirable to make the electronic devices soft and stretchable to fit the environment of the human body. That’s the motivation for stretchable hydrogel electronics.”
Current hydrogels are often brittle and made of degradable biomaterials that don’t last long, he explained. So, his team designed a hydrogel that is not only as flexible as human soft tissues, but can bond strongly to non-porous surfaces such as gold, titanium, aluminum, silicon, glass, and ceramic.
As for the dangers of contraceptives, teenagers
Chronic loneliness
Chronic loneliness is as bad for our health as smoking 15 cigarettes a day and as damaging as obesity and physical inactivity. It is linked with depression, dementia and high blood pressure alongside a number of other conditions. Loneliness impacts on our struggling health and social care system, with evidence showing that those living with loneliness are far more likely to visit their local doctor or A&E. New research shows the health cost alone of loneliness is equivalent to some £12,000 per person over 15 years.
National and local policymakers are now waking up. Health and wellbeing boards across England are making loneliness a priority and the Welsh and Scottish governments have recently announced commitments to develop national cross-governmental strategies to address loneliness and social isolation.
We are calling on the UK government to follow suit and commit to the development of a UK-wide strategy for tackling loneliness and social isolation to help end this growing crisis.
The UK authorities
Chronic loneliness is as bad for our health as smoking 15 cigarettes a day and as damaging as obesity and physical inactivity. It is linked with depression, dementia and high blood pressure alongside a number of other conditions. Loneliness impacts on our struggling health and social care system, with evidence showing that those living with loneliness are far more likely to visit their local doctor or A&E. New research shows the health cost alone of loneliness is equivalent to some £12,000 per person over 15 years.
National and local policymakers are now waking up. Health and wellbeing boards across England are making loneliness a priority and the Welsh and Scottish governments have recently announced commitments to develop national cross-governmental strategies to address loneliness and social isolation.
We are calling on the UK government to follow suit and commit to the development of a UK-wide strategy for tackling loneliness and social isolation to help end this growing crisis.
For the reformed Christian faith, the famous Heidelberg
Cathecism
From the dialogue in the strip, one can presume that
Read the text below and answer the following question based on it.
Disponível em:< https://www.whistleblowersecurity.com/globalcorruption-money-power-and-ethics/>. Acessado em 10 de outubro
de 2017.
It is right to assert that
Read the chart below and answer the following question according to it.
Disponível em: https://www.weforum.org/agenda/2016/01/theseare-the-world-s-least-corrupt-nations-but-are-they-exporting-theircorruption/ Acessado em 10 de outubro de 2017
Funeral service businesses
Read the text below and answer the following question based on it.
Death of The Death Care Industry
Death is a dying industry with an economic phenomenon. As Americans perceived value of “traditional” funerals diminish, the cost of funerals have increased nearly 1,328% in just four decades. In 1960 the average cost of a funeral was $706 when only 3.56% of bodies were cremated. Today the average traditional funeral costs between $8,000 and $10,000, and about 42% of people are cremated. The US funeral industry accounts for about $20 billion in annual economic activity, with around 130,000 employees that make a living on the 1.5 million people that go to rest each year.
Many communities have turned a blind eye to what goes on inside funeral homes, as many people prefer not to know the ins and out of the business. In addition, grieving customers in need of funeral goods and services may not be in a healthy state of mind to make financial decisions. Grief has similar side effects of alcohol consumption, such as numbness, guilt, and depression, resulting in less alert and price sensitive customers. In addition, the funeral industry is somewhat taboo in the sense that communities in general don’t communicate with one another about what are acceptable practices in this industry.
Some funeral service providers have taken advantage of this by encouraging the lack of transparency in the industry, charging exorbitant prices for funeral goods and services and charging people who appear to be wealthy higher prices. After Jessica Mitford published The American Way of Death in 1963, to expose the abuses in the funeral industry, a groundswell of support for government intervention followed. Under President Ronald Reagan The Funeral Rule was first enacted to protect consumers from deceptive practices, but the rule has yet to put the nail in the coffin.
Adaptado de: <https://www.forbes.com/sites/perianneboring/2014/04/25/the-death-of-the-death-care-industry-and-eternal-life-online/#389398011c1a>Acessado em 13 de outubro de 2017
In “The then capital of the Kurpfalz (the Electoral
Palatinate) played an important role in the spreading of
the new doctrine.”, the word spreading is a synonym
of
Read the text below and answer the following questions based on it.
In 2017 the protestant church is celebrating an important event: the 500th anniversary of the Reformation
The 500th Reformation anniversary also means a great deal to Heidelberg. The then capital of the Kurpfalz (the Electoral Palatinate) played an important role in the spreading of the new doctrine. On April 26, 1518, Martin Luther visited Heidelberg, residence of the Elector Princes. As in Wittenberg, he proclaimed his 95 theses and defended himself before the General Chapter of the Augustine monks at the famous Heidelberg Defense. The commemorative Luther plaque marks where the Augustine abbey once stood. In 1563 the famous Heidelberg Catechism was formulated, the most significant confessional document in the reformed Christian faith the world over.
Martin Luther’s act
Read the text below and answer the following questions based on it.
In 2017 the protestant church is celebrating an important event: the 500th anniversary of the Reformation
The 500th Reformation anniversary also means a great deal to Heidelberg. The then capital of the Kurpfalz (the Electoral Palatinate) played an important role in the spreading of the new doctrine. On April 26, 1518, Martin Luther visited Heidelberg, residence of the Elector Princes. As in Wittenberg, he proclaimed his 95 theses and defended himself before the General Chapter of the Augustine monks at the famous Heidelberg Defense. The commemorative Luther plaque marks where the Augustine abbey once stood. In 1563 the famous Heidelberg Catechism was formulated, the most significant confessional document in the reformed Christian faith the world over.
It is true to affirm that, in America:
1) costs of funerals have gone up a lot over the last
40 years.2) traditional funeral costs cannot be any higher than
$10,000.
3) more people were cremated in the past than they
are now.
4) 1.5 million dead people make it possible for many
to make a living.
5) more than a hundred thousand people work in the
funeral industry.
The correct alternatives are only:
Read the text below and answer the following question based on it.
Death of The Death Care Industry
Death is a dying industry with an economic phenomenon. As Americans perceived value of “traditional” funerals diminish, the cost of funerals have increased nearly 1,328% in just four decades. In 1960 the average cost of a funeral was $706 when only 3.56% of bodies were cremated. Today the average traditional funeral costs between $8,000 and $10,000, and about 42% of people are cremated. The US funeral industry accounts for about $20 billion in annual economic activity, with around 130,000 employees that make a living on the 1.5 million people that go to rest each year.
Many communities have turned a blind eye to what goes on inside funeral homes, as many people prefer not to know the ins and out of the business. In addition, grieving customers in need of funeral goods and services may not be in a healthy state of mind to make financial decisions. Grief has similar side effects of alcohol consumption, such as numbness, guilt, and depression, resulting in less alert and price sensitive customers. In addition, the funeral industry is somewhat taboo in the sense that communities in general don’t communicate with one another about what are acceptable practices in this industry.
Some funeral service providers have taken advantage of this by encouraging the lack of transparency in the industry, charging exorbitant prices for funeral goods and services and charging people who appear to be wealthy higher prices. After Jessica Mitford published The American Way of Death in 1963, to expose the abuses in the funeral industry, a groundswell of support for government intervention followed. Under President Ronald Reagan The Funeral Rule was first enacted to protect consumers from deceptive practices, but the rule has yet to put the nail in the coffin.
Adaptado de: <https://www.forbes.com/sites/perianneboring/2014/04/25/the-death-of-the-death-care-industry-and-eternal-life-online/#389398011c1a>Acessado em 13 de outubro de 2017