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Manifesto of Futurism – Wikipedia, the free encyclopedia
Posted: July 31, 2016 at 5:41 am
The Manifesto of Futurism, Italian: Manifesto del Futurismo, written by the Italian poet Filippo Tommaso Marinetti, initiated an artistic philosophy, Futurism, that was a rejection of the past, and a celebration of speed, machinery, violence, youth and industry; it also advocated the modernization and cultural rejuvenation of Italy.
Marinetti wrote the manifesto in the autumn of 1908 and it first appeared as a preface to a volume of his poems, published in Milan in January 1909.[1] It was published in the Italian newspaper Gazzetta dell'Emilia in Bologna on 5 February 1909,[citation needed] then in French as Manifeste du futurisme (Manifesto of Futurism) in the newspaper Le Figaro on 20 February 1909.[2][3]
The limits of Italian literature at the end of the "Ottocento" (19th century), its lack of strong contents, its quiet and passive laissez faire, are fought by futurists (see art. 1, 2, 3), and their reaction includes the use of excesses intended to prove the existence of a dynamic surviving Italian intellectual class.
In this period, in which industry is of growing importance in all Europe, futurists need to confirm that Italy is present, has an industry, has the power to take part in the new experience, and will find the superior essence of progress in its major symbols: the car and its speed (see art. 4). (Nationalism is never openly declared, but is evident).
Futurists insist that literature will not be overtaken by progress; rather, it will absorb progress in its evolution, and will demonstrate that such progress must manifest in this manner because Man will use this progress to sincerely let his instinctive nature explode. Man is reacting against the potentially overwhelming strength of progress, and shouts out his centrality. Man will use speed, not the opposite (see art. 5 and 6).
Poetry will help Man to consent his soul be part of all that (see art. 6 and 7), indicating a new concept of beauty that will refer to the human instinct of aggression.
The sense of history cannot be neglected: this is a special moment, many things are going to change into new forms and new contents, but Man will be able to pass through these variations, (see art. 8) bringing with himself what comes from the beginning of civilization.
In article 9, war is defined as a necessity for the health of human spirit, a purification that allows and benefits idealism. Their explicit glorification of war and its "hygienic" properties influenced the ideology of fascism. The Futurist Party, for example, became part of the Combatto Fascisti before the latter's assuming power. F. T. Marinetti was very active in Fascist politics until he withdrew in protest of the "Roman Grandeur" which had come to dominate Fascist aesthetics.
Article 10 states: "We want to demolish museums and libraries, fight morality, feminism and all opportunist and utilitarian cowardice."
This manifesto was published well before the occurrence of any of the 20th-century events which are commonly suggested as a potential meaning of this text. Many of them could not even be imagined yet. For example, the Russian Revolutions of 1917 were the first of the sort "described" by article 11, yet the first of those occurred eight years after the Manifesto's publication.
The effect of the manifesto is even more evident in the Italian version. Not one of the words used is casual; if not the precise form, at least the roots of these words recall those more frequently used during the Middle Ages, particularly during the Rinascimento.
The founding manifesto did not contain a positive artistic programme, which the Futurists attempted to create in their subsequent Technical Manifesto of Futurist Painting (1914).[4] This committed them to a "universal dynamism", which was to be directly represented in painting. Objects in reality were not separate from one another or from their surroundings: "The sixteen people around you in a rolling motor bus are in turn and at the same time one, ten four three; they are motionless and they change places... The motor bus rushes into the houses which it passes, and in their turn the houses throw themselves upon the motor bus and are blended with it."[5]
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How does one go about becoming a Futurist? – Futurist.com …
Posted: at 5:41 am
From time to time we respond to questions about the future sent in via email by readers. We dont have a lot of time for this, but when a question seems especially interesting we offer our thoughts.
Jay Anderson asked:
How does one go about becoming a Futurist? Is it a specific degree program, or is it more of a general studies kind of thing? How about a Technologist? Ive seen people listed as Chief Technologist, or Lead Technologist but I dont know how one goes about becoming such. Can you give me any help in heading my training and career that way?
Response by Glen Hiemstra, 2000
Jay,
I am not that familiar with how one becomes a technologist or lead technologist and assume that such a position requires the ability to design and/or program technology.
However, we can give you some guidance on becoming a Futurist. I left a career in higher education in 1987 to begin work full time as a Futurist. There are essentially three paths to this career. First is the informal or self-taught path taken by many people. Professionals in a variety of fields often discover their personal interest in the future, and begin to read the literature of futures studies, forecasting, science and technology, organization and system change, and so on. They begin to attend conferences and seminars as they can find them. Gradually they begin to define themselves as futurists. Of the 40,000 members of the World Future Society, most have taken that path, but only about 1200 are professional members who attempt to make a living as futurists. If this path sounds right for you, it can be successfully followed. The best place to start is with a membership in the World Future Society.
A second path is through the more traditional education institutions. There are both undergraduate and graduate degree programs in futures studies, typically involving interdisciplinary studies. Among those we recommend are the M.S. program in Futures Studies at the University of Houston, Clear Lake, Texas. Another respected program for both undergraduate and graduate work in futures studies is the Hawaii Research Center for Futures Studies, at the University of Hawaii. Both programs can provide launching pads for searching for other options.
Finally, a third path is the one that I took, or rather was given. That is the mentor path. In my case an early futurist, and founding member of the World Future society took me under his wing while I was an undergraduate student, and began to feed me things to read and to attend, nurturing my own interest in the Future through what became more than a decade long relationship. His name was Ed Lindaman, at one time director of program planning for building Apollo at the Rockwell Corporation, later a college president when I knew him. If you are fortunate enough to find that kind of relationship, it can combine some of the features of the first two paths, though without the formal degree.
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Mars Colonists Must Live Off the Land: NASA Report
Posted: July 29, 2016 at 3:07 am
Early pioneering work on Mars is expected to help develop the means to sustain a colony of people.
Long-term human colonization of Mars is feasible, as long as Red Planet pioneers "live off the land," a recent NASA report concludes.
"There are massive resources on Mars obtainable from the atmosphere and extracted from the regolith which are capable of supporting human colonization," write the authors of the report, which is called "Frontier In-Situ Resource Utilization for Enabling Sustained Human Presence on Mars."
Using Martian resources, existing technologies could supply water, oxygen, fuel and building materials, the report adds, "to relax the dependence on Earth during the buildup of a colony on Mars." [Red Planet orBust: 5 Crewed MarsMission Ideas]
The report, which was published in April, was written by Robert Moses and Dennis Bushnell, both of whom work at NASA's Langley Research Center in Hampton, Virginia.
Moses and Bushnell said that the purpose of their work is fourfold:
One small step toward Mars colonization? Living off the Red Planet via in-situ resource utilization is key to sustained settlement on Mars, a NASA report suggests.
Moses, who's based at Langley's Atmospheric Flight & Entry Systems Branch, told Space.com that the duo's ISRU-heavy plan strives to achieve Earth-independent pioneering of Mars.
"If the best that we can hope for is to get Matt Damon [star of the recent film "The Martian"] back to Earth alive, then we may have failed miserably in our pursuit of pioneering Mars and achieving Earth Independence," Moses said.
Extensive ISRU application may offer a solution that allows the Mars pioneers to come back to Earth when and if they want to, he said "not because they have to."
NASA has followed a strategy of "follow the water" for space exploration, Moses said.
But with respect to pioneering Mars, and defining some potential ISRU missions, the space agency should seek to "bottle the water," Moses said.
"Until we demonstrate that we can do that reliably on Mars using resources there, then there's no compelling foundation for extensive ISRU and pioneering there," he said.
The report suggests that NASA should match up ISRU with frontier technologies, including robotics, machine intelligence, nanotechnology, synthetic biology, 3D printing and autonomy.
Technologies on and off Mars are part of a toolkit to cultivate independence of residents on Mars from Earth.
"These technologies, combined with the vast natural resources, should enable serious, pre- and post-human arrival ISRU to greatly increase reliability and safety and reduce cost for human colonization of Mars," the technical paper explains.
For example, plastics can be produced from carbon, hydrogen and oxygen processed from Martian water and the planet's atmosphere, according to Bushnell, the chief scientist at NASA Langley.
Bushnell told Space.com that plastics will likely be designed crudely on Mars, except where they absolutely have to be finished.
"What is produced can be oversized as required for whatever strength is required," he said. "Plastic equipment, parts, structural members, buggies, habs [habitats], pipes, etc., can be heavy and large to make up for lack of materials properties excellence."
Such work can begin on Mars before any humans get there, thanks to autonomous robots, Bushnell said.
By exploiting all Martian resources, he added, small initial payloads of stuff can eventually produce major effects, products and functionalities.
"Mars is different from Earth time is our friend," Bushnell said.
Taming a resource-rich Mars can assure that future inhabitants live long and prosper. This image was taken by NASA's Mars rover Curiosity on April 3, 2016.
The extensive implementation of ISRU on Mars could possibly be the "game changer" that achieves the requirements necessary "for pioneering and ultimately colonization," the report suggests.
Moses and Bushnell stress that the Red Planet can become the "proving ground" for many new technologies "that not only improve Earth independence but set up Mars to become the supply source for fuels, oxidizers, life support, spare parts, replacement vehicles, habitats and other products" for spacefaring beyond low-Earth orbit.
Indeed, using Mars-produced fuel and transforming Martian resources would constitute "an effective inner solar system Walmart for, eventually, nearly everything required for spacefaring and colonization," the memorandum concludes.
The full technical paper can be found at: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160005963.pdf
Leonard David is author of "Mars: Our Future on the Red Planet," to be published by National Geographic this October. The book is a companion to the National Geographic Channels six-part series coming in November. A longtime writer for Space.com, David has been reporting on the space industry for more than five decades. Follow us @Spacedotcom, Facebookor Google+. Originally published onSpace.com.
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Moon Colonization by Margaret Fitzgerald on Prezi
Posted: at 3:07 am
Moon Colonization Whose idea was it?
NASA came up with the idea of a colony of human life on the moon. In 1835, John Herschel said the moon was sustainable for human life. This later became known as the "Great Moon Hoax." Alan Wasser was the first to propose the idea of a human settlement on the moon. PROS One pro of moon colonization would be self sufficiency. It would test the human race to see how we would survive away from all our natural resources. Another pro of space colonization would be food transportation. Dehydrated food is cheap and would be a necessity for moon colonization. Hydroponic farming is also an option. It is efficient and would help with the water supply being limited on the moon. The idea of space colonization is making NASA and other space transporting companies very wealthy. Entrepreneurs are paying billions of dollars in stocks to try and get a spot in a private moon expedition. The very fist hotel said to be built on the moon will be a Hilton. CONS One con about landing a colony on the Moon would be the weather and terrain. The Moon has a rocky surface, but lunar dust storms are a large problem on the face of the Moon. The Moon also experiences extreme temperatures ranging from 224 degrees to -397 degrees Fahrenheit. Another con would be trying to govern a Moon colony. The Moon is not our home planet, therefore no one has claimed it and our government rules are not the same. Anyone who wanted to travel to the colony or take over the colony could. The colony could not be limited to a single nation power. The main problem with Moon colonization is the expense. It would be about $50,000 per human to send to the Moon. By 2030, we will have spent tens of billions of dollars if Moon colonization is successful. The Moon also provides very little chance of human survival due to the conditions of the planet. FUN FACTS One gallon of water costs $400,00 to send to the Moon. If we needed electricity, we could harvest it from the soil on the moon. Houses on the moon would be made of inflatable products that would protect us from lunar wind and dust storms. The US Air Force has planned to build a 21 man underground Lunar Air Force base on the moon. CITATIONS! http://www.spacesettlement.org/#25 http://www.discovery.com/tv-shows/curiosity/topics/pros-and-cons-of-colonizing-the-moon.htm http://commonsenseatheism.com/?p=4841 https://www.euvolution.com/prometheism-transhumanism-posthumanism/10-pros-and-cons-of-colonizing-the-moon-discovery-channel/ http://www.futuretimeline.net/22ndcentury/2100-2149.htm http://www.psmag.com/navigation/nature-and-technology/colonize-moon-much-cost-81543/ http://www.astrofiles.net/naissance-systeme-solaire http://www.dezeen.com/2013/01/31/foster-partners-to-3d-print-buildings-on-the-moon/ http://www.cuisinartresort.com/index.php?catID=25 http://science.howstuffworks.com/what-if-moon-colony.htm http://en.wikipedia.org/wiki/Colonization_of_the_Moon
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Medicine of Immortality: Prayers and Meditations for Mass …
Posted: at 3:05 am
Imprimatur - Here are some quotes for Fr. John J.Pasquini's book Medicine of Immortality. This book can be ordered from Shepherds of Christ Ministries. "Fr. John Pasquini's Medicine of Immortality is a wonderful source of inspiration for priests, and all who read it, to gain a deeper appreciation of the healing power of the Eucharist. His clear, succinct presentation of the Mass offers a pastorally insightful explanation of the mystery we believe, we celebrate and which we are called to live out in our lives. The prayers and meditations compiled in his book offer opportunities for spiritual reflection which will assist the reader in growth toward a deeper understanding of the mystery of the Eucharist." Anthony Cardinal Bevilacqua, Archbishop Emeritus of Philadelphia "In Medicine of Immortality, Father John Pasquini offers his readers the richness of Catholic devotional prayer, the wisdom of the Fathers and, most of all, the fruits of his own prayer and meditation before the Blessed Sacrament. I recommend this book to all who wish to grow in their love for the Lord, who sustains the life of His Church through the precious gift of His Body and Blood." Francis Cardinal George, O.M.I., Archbishop of Chicago "The work of Father John Pasquini in writing the book Medicine of Immortality is evidence of his own great love for Christ in the Holy Eucharist, and of his determination to teach what Christ has taught and the Church has reiterated since her beginning." The Most Reverend Fabian W. Bruskewitz, Bishop of Lincoln, Nebraska, author of The Catholic Church: Jesus Christ Present in the World
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Ice Bucket Challenge Has Led to a Major ALS … – futurism.com
Posted: at 3:05 am
Take that Naysayers!
Back in the summer of 2014, your Facebook feed was overflowing with countless videos of friends, relatives, and even celebrities participating in theIce Bucket Challenge.These clips showed the likes of Sir Patrick Stewart, Bill Gates, Will Smith, along with, probably, your Great Aunt Betty dumping buckets full of ice water on their heads all in hopes to raise awareness for Amyotrophic Lateral Sclerosis (ALS), or Lou Gehrigs Disease.
ALS is a, currently, incurable neurological condition that causes the death of motor neurons. The condition could be either inherited or sporadic. According to the ALS Association, the disease progresses, eventually taking away the ability to walk, dress, write, speak, swallow, and breathe and shortening the life span. Fifteen new cases are diagnosed each day in the US, alone.
Despite all of the negative think-piecesthe trend generated, the videos had a direct hand in raising over $100m in just 30 days!
Finally, the world is seeing the fruits of their chilly labor. One of the beneficiaries of the generosity fueled by the challenge, Project MinE, reports a newly discovered gene present in both inherited and sporadic cases of ALS.
The Guardian reports Project MinE as a large data-driven initiative funded by the ALS Association through ice bucket challenge donations The project involved sequencing the genomes of 15,000 ALS sufferers. Their findings were published on Monday in the journal Nature Genetics.
One of the studys co-authors, John Landers, directly attributes dollars gained during the proliferation of the challenge. It is a prime example of the success that can come from the combined efforts of so many people, all dedicated to finding the causes of ALS. This kind of collaborative study is, more and more, where the field is headed, he proclaimed.
The discovery was a truly international effort. Some 80+ researchers from 11 countries collaborated on the discovery. The gene, NEK1, has only been associated with about 3% of all cases. However, finding the gene in both inherited and sporadic cases could lead to researchers having new avenues of treatment open to pursue.
Lucie Brujin, the chief scientist for the ALS Association, stated The discovery of NEK1 highlights the value of big data in ALS research. The sophisticated gene analysis that led to this finding was only possible because of the large number of ALS samples available.
This discovery is not the first development attributed to the stunt. The summer of 2015 also brought some new findings. Researchers from Johns Hopkins found a previously unknown accumulation of a specific protein to be an indicator of the disease.
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History of Longevity – Life Expectancy in 1800 to Today
Posted: July 27, 2016 at 11:30 am
How long did humans live in the past? We often hear statistics about the average lifespan of people living hundreds, even thousands, of years ago. Were our ancestors really dying at the age of 30 or 40 back then?Heres a little primer on longevity throughout history to help you understand how life expectancy and life spans have changed over time.
The term life expectancy means the average lifespan of an entire population, taking into account all mortality figures for that specific group of people.
Lifespan is a measure of the actual length of an individuals life. While both terms seem straightforward, a lack of historical artifacts and records have made it challenging for researchers to determine how lifespans have evolved throughout history.
Until fairly recently, little information existed about how long prehistoric people lived. Too few fossilized human remains made it difficult for historians to estimate the demographics of any population. Anthropology professors Rachel Caspari and Sang-Hee Lee, ofCentral Michigan University and the University of California at Riverside, respectively, chose instead to analyze the relative ages of skeletons found in archeological digs in eastern and southern Africa, Europe and elsewhere.
After comparing the proportion of those who died young with those who died at an older age, the team concluded that longevity only began to significantly increase - that is, past the age of 30 or so - about 30,000 years ago, which is quite late in the span of human evolution.
In an article published in 2011 in Scientific American, Caspari calls the shift the evolution of grandparents," as it marks the first time in human history that three generations might have co-existed.
Life expectancy estimates that describe the population as a whole also suffer from a lack of reliable evidence gathered from these periods.
In a 2010 article published in the Proceedings of the National Academy of Sciences gerontologist and evolutionary biologist, Caleb Finch describes the average life spans inancient Greek and Roman times as short: approximately of 20 to 35 years, though he laments these numbers are based on notoriously unrepresentative graveyard epitaphs and samples.
Moving forward along the historic timeline, Finch lists the challenges of deducing historic life spans and causes of death in this information vacuum. As a kind of research compromise, he and other evolution experts suggest a reasonable comparison can be made with demographic data that does exist from pre-industrial Sweden (mid-18th century) and certain contemporary, small, hunter-gatherer societies in countries like Venezuela and Brazil.
Finch writes that judging by this data the main causes of death during these early centuries would most certainly have been infections, whether from infectious diseases or infected wounds resulting from accidents or fighting.
Unhygienic living conditions and little access to effective medical care meant life expectancy was likely limited to about 35 years of age.
Thats life expectancy at birth, a figure dramatically influenced by infant mortality-pegged at the time as high as 30 percent. It does not mean that the average person living in 1200 A.D. died at the age of 35. Rather, for every child that died in infancy, another person might have lived to see their 70th birthday. Early years up to the age of about 15 continued to be perilous, thanks to risks posed by disease, injuries, and accidents. People who survived this hazardous period of life could well make it into old age.
Other infectious diseases like cholera, tuberculosis and smallpox would go on to limit longevity, but none on a scale quite as damaging of the bubonic plague in the 14th century. The Black Plague moved through Asia and Europe, and wiped out as much as a third of Europes population, temporarily shifting life expectancy downward.
From the 1500s onward, till around the year 1800, life expectancy throughout Europe hovered between 30 and 40 years of age. Since the early 1800s, Finch writes that life expectancy at birth has doubled in a period of only 10 or so generations. Improved health care, sanitation, immunizations, access to clean, running water and better nutrition are all credited with the massive increase.
Though its hard to imagine, researcher Elaine Larson describes in The American Journal of Public Health that doctors only began regularly washing their hands before surgery in the mid-1800s. A better understanding of hygiene and the transmission of microbes has since contributed substantially to public health. Disease was still common, however, and impacted life expectancy. Parasites, typhoid, and infections like rheumatic feverand scarlet feverwere all common during the 1800s.
Even as recently as 1921, countries like Canada still had an infant mortality rate of about 10 percent, meaning one out of every 10 babies did not survive. According to Statistics Canada, this meant a life expectancyoraverage survival rate in that country that was higher at age one than at birth - a condition that persisted right until the early 1980s.
Today most industrialized countries boast life expectancy figures of more than 75 years, according to comparisons compiled by the Central Intelligence Agency.
Some researchers have predicted that lifestyle factors like obesity will halt or even reverse the rise in life expectancy for the first time in modern history. In an article published in the New England Journal of Medicine in 2005, epidemiologists warned that in the United States - where two-thirds of the population is overweight or obese - obesity and its complications, like diabetes,could very well reduce life expectancy at all ages in the first half of 21st century.
In the meantime, rising life expectancy in the West brings both good and bad news: its nice to be living longer, but we are now more vulnerable to the types of illnesses that hit as you get older. These age-related diseasesinclude coronary artery disease, certain cancers, diabetes, and dementia.
Still, while they can affect quantity and quality of life, many of these conditions can be prevented or at least delayed through healthy lifestyle choices like following an anti-aging diet, maintaining a healthy weight, exercising regularlyand keeping stress hormones like cortisol at bay.
Sources:
Caleb E. Finch. Evolution of the human lifespan and diseases of aging: Roles of infection, inflammation, and nutrition. PNAS, January 26, 2010, vol. 107, Pages 1718-1724. http://evmedreview.com/wp-content/uploads/2010/01/PNAS-EvMedIssueComplete-pages-1691-1799-2010.pdf
Caspari, R. The Evolution of Grandparents. Scientific American. 2011 vol:305 iss:2 pg:44 -9.
Caspari, R and Lee SH. Is Human Longevity a Consequence of Cultural Change or Modern Biology? Am J Phys Anthropol(2006) 129:512-517 http://www.faculty.ucr.edu/~shlee/Publications/06%20OY%20W%20As%20(AJPA).pdf
Country Comparison: Life Expectancy at Birth. US Central Intelligence Agency (CIA) Public Information Sheet. Accessed September 17, 2012. https://www.cia.gov/library/publications/the-world-factbook/rankorder/2102rank.html
E Larson. Innovations in health care: antisepsis as a case study. Am J Public Health. 1989 January; 79(1): 9299. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1349481/,/p>
Griffin JP. Changing life expectancy throughout history. Int Pharm J 1995. 9:199202.
Gurven, M. and Kaplan H. Hunter-Gatherer Longevity: A Cross-Cultural Examination. Population and Development Review. 2007. Volume 33, Issue 2, 321-365.
Health at a Glance: Disparities in Life Expectancy at Birth. Statistics Canada Public Information Sheet. Accessed Sept.13, 2012. http://www.statcan.gc.ca/pub/82-624-x/2011001/article/11427-eng.htm
H. Beltran-Sanchez, E. M. Crimmins and C. E. Finch. Early cohort mortality predicts the rate of aging in the cohort: a historical analysis. Journal of Developmental Origins of Health and Disease, 05/2012, pp. 1 7.
S. Jay Olshansky, Douglas J. Passaro, Ronald C. Hershow, Jennifer Layden, Bruce A. Carnes, Jacob Brody, Leonard Hayflick, Robert N. Butler, David B. Allison, and David S. Ludwig. A Potential Decline in Life Expectancy in the United States in the 21st Century. N Engl J Med 2005; 352:1138-1145 http://www.nejm.org/doi/full/10.1056/NEJMsr043743#t=artic
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Psoriasis Medical Health Quiz on MedicineNet.com
Posted: at 11:30 am
Q:Psoriasis causes the top layer of skin cells to become inflamed and grow too quickly and flake off.
The correct answer is: True
Explanation:
Psoriasis, a chronic skin condition, causes skin cells to grow too quickly. Symptoms include thick white, silvery, or red patches of skin, inflammation, and itchy, flaking skin.
The correct answer is: True
Explanation:
Symptoms of psoriasis come and go, periodically improving and worsening. Sometimes psoriasis may clear for years and stay in remission. Often people have worsening of their symptoms in the colder winter months. Many people report improvement of the skin in warmer months, warmer climates, or with increased sunlight exposure.
The correct answer is: False
Explanation:
Psoriasis is not currently curable. However, it can go into remission and show no signs of disease. Fortunately, when it is active, many treatment options are available to manage psoriasis.
The correct answer is: False
Explanation:
Psoriasis cannot be spread from person to person. You cannot "catch" it from a person affected by it, and you cannot pass it to anyone else by skin-to-skin contact. You can directly touch the skin affected by psoriasis and this will not increase your risk of developing psoriasis.
The correct answer is: True
Explanation:
Psoriasis often runs in families. Because of this, a family history can actually be helpful in making the diagnosis. More than 30% of people with psoriasis report having a relative with the disease.
The correct answer is: CThe immune system
Explanation:
The immune system plays a major role in psoriasis because psoriasis is caused by an overactive immune system. In psoriasis, certain blood cells are put into action by mistake. They become so active that they set off other immune responses. The attack of one's tissues by one's own immune system is characteristic of an autoimmune disorder.
The correct answer is: True
Explanation:
Men and women get psoriasis at about the same rate.
The correct answer is: Gain
Explanation:
A large study has shown that women who gain weight throughout adult life are more likely to develop psoriasis. Other risk factors for psoriasis include cold climates, emotional and physical stress, infection, skin injuries, and smoking.
The correct answer is: True
Explanation:
About 10%-15% of people with psoriasis eventually develop psoriatic arthritis. Psoriatic arthritis can be mild, yet in severe cases it causes pain, stiffness, swelling, and destruction in and around affected joints. Early treatment may prevent joint damage that occurs as psoriatic arthritis progresses.
The correct answer is: True
Explanation:
For better or worse, pregnancy may change the intensity or severity of psoriasis in women. While some women have reported that psoriasis has become more severe as a result of pregnancy, others have reported alleviated symptoms.
The correct answer is: APlaque
Explanation:
Plaque psoriasis is the most common type of psoriasis. Approximately, nine out of 10 people with psoriasis have plaque psoriasis. The following are less common types of psoriasis: - Guttate psoriasis: appears as small, salmon-pink (or red) drops on the skin - Pustular psoriasis: appears as raised bumps that are filled with pus - Inverse psoriasis: appears as bright red, smooth patches in skin folds - Erythrodermic psoriasis: bright red, itchy, peeling inflamed rash that covers most of the body
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Reviewed by William C. Shiel Jr., MD, FACP, FACR on May 18, 2011
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Sources:
WebMD: Psoriasis Health Center <http://www.webmd.com/skin-problems-and-treatments/psoriasis/default.htm>
MedicineNet: Psoriasis <http://www.medicinenet.com/psoriasis/article.htm>
National Psoriasis Foundation: About Psoriasis <http://www.psoriasis.org/NetCommunity/Page.aspx?pid=372>
NIAMS: Psoriasis <http://www.niams.nih.gov/Health_Info/Psoriasis/psoriasis_ff.asp>
WebMD: Psoriasis What Increases Your Risk <http://www.webmd.com/skin-problems-and-treatments/psoriasis/psoriasis-what-increases-your-risk>
National Psoriasis Foundation: About Psoriatic Arthritis <http://www.psoriasis.org/NetCommunity/Page.aspx?pid=324>
National Psoriasis Foundation: Conception, pregnancy and nursing <http://www.psoriasis.org/netcommunity/sublearn01_pregnancy>
eMedicineHealth: Types of Psoriasis <http://www.emedicinehealth.com/types_of_psoriasis/article_em.htm>
This tool does not provide medical advice. See additional information:
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Eczema Guide: Causes, Symptoms and Treatment Options
Posted: July 25, 2016 at 3:43 pm
What Is It?
Dermatitis is a skin inflammation. Eczema is the most common type of dermatitis.
Eczema first appears as an episode of itching and redness of the skin. You also may have tiny bumps or blisters.
When eczema develops into a long-term condition, it is called chronic eczema. This leads to:
Thickening of the skin
Scaling
Flaking
Dryness
Color changes
There are many types of eczema. The type depends on the cause, shape and location of the rash.
Most eczemas are related to allergies or to contact with irritating substances. Some are associated with fluid retention in the legs.
Following are types of eczema:
Atopic eczema (atopic dermatitis) This type of eczema comes and goes repeatedly. It usually occurs in people with an inherited tendency to allergies. These allergies may include allergic asthma, hay fever or food allergies.
Atopic eczema appears early in life, usually by 18 months. In babies, atopic eczema primarily affects the:
Atopic eczema in older children, teenagers and adults usually involves the:
Contact dermatitis When irritants touch the skin, they can produce two types of contact dermatitis. Irritant contact dermatitis is the direct irritation of the skin. It can be caused by prolonged contact with irritants such as:
Detergents
Bubble bath
Harsh soap
Sweat
Saliva
Urine
The second type of contact dermatitis is allergic contact dermatitis. This is an allergic reaction in the skin. This type occurs in people who have an allergy to a specific substance. The most common allergens are poison ivy, poison oak and poison sumac.
Other substances that can trigger skin allergies include:
Some building materials
Cleaning products
Deodorants
Cosmetics
Medications
Nickel in earrings
Chemicals in:
Fragrances
Skin cream and lotions
Shampoos
Shoes
Clothing
Hand eczema Hand eczema is limited to the hands. It can be related to atopic eczema. Or it can result from repeated hand washing or exposure to strong detergents. Occasionally, it is caused by an allergy, such as to latex.
Nummular eczema This eczema causes coin sized patches of irritated skin. It typically appears on the legs, arms or chest. It usually occurs in adults. It can be related to atopic dermatitis and, less often, allergic contact dermatitis.
Sometimes, it is an allergic reaction to a fungal infection such as athlete's foot. It still appears on the arms, legs or chest, even if the fungal infection is elsewhere on the body.
Asteatotic eczema This eczema dries the skin, causing fine cracks. It often first involves the lower legs. It commonly occurs in the elderly. It is common during winter months spent indoors in low humidity environments.
Stasis dermatitis This type appears on the calves, ankles and feet. It occurs in people who have poorly functioning veins in the lower legs. The veins cause blood to collect in the legs (stasis). This leads to leg swelling, which leads to the signs of stasis dermatitis:
Lichen simplex chronicus This eczema is a reaction to repeated scratching or rubbing of the skin. A nervous scratching habit can lead to thickened, discolored skin. Skin picking can lead to smaller bumps of the same type of rash.
Seborrheic dermatitis This type creates a greasier rash than usual for eczema. This scaly dermatitis commonly appears on the scalp of infants (as cradle cap). In adults, it appears as dandruff. It commonly affects the face or neck around the nose and at the scalp line.
Short-term symptoms of eczema include itchy skin, redness and tiny bumps or blisters.
If these symptoms remain untreated, the skin can become thick, scaly and dry. There can be areas of hair loss and color changes. Skin affected by long-term eczema is more vulnerable to secondary infections.
Each type of eczema has specific characteristics and patterns of symptoms:
Atopic eczema (atopic dermatitis) Atopic dermatitis appears as irritated, red, dry, crusted patches on the skin. If the skin becomes infected, it may develop a wet (weeping) look. Scratching the itchy patches causes more irritation. It increases the risk of infection.
Contact dermatitis When an irritant causes contact dermatitis, symptoms can range from a mild redness to severe skin blistering or ulceration.
When triggered by an allergic reaction, it usually causes skin redness, fine red bumps or blisters and severe itching.
A reaction caused by plant allergies (like poison ivy or poison oak) is usually intense. It appears as bumps and blisters in lines or streaks where the plant brushed against the skin.
Hand eczema Hand eczema usually appears during the winter as patches of dry, cracked skin. There may or may not be redness. Hand eczema may also cause itching, red bumps or blisters and scaling. Irritation often occurs under rings from soap trapped under the rings.
Nummular eczema Nummular eczema begins as small areas of irritation. They turn into round red, crusted or scaly patches.
Asteatotic eczema This type usually occurs on the lower legs. It causes itching or stinging pain in areas of dry, cracked, reddened skin. There may or may not be tiny bumps.
Stasis dermatitis Stasis dermatitis occurs in legs that are already puffy or swollen. It usually begins with mild redness and itching of the lower legs. If redness and tenderness develop suddenly, it could be caused by a secondary bacterial infection. Bacterial infections require immediate medical attention.
Lichen simplex chronicus This rash creates thickened, leathery skin with darkening of skin color. It is very itchy. Scratching makes the problem worse.
Seborrheic dermatitis Seborrheic dermatitis causes red, scaly patches with yellow, greasy crusts. These patches can be itchy or can cause burning.
Patches appear most commonly on the scalp as dandruff. But they also can occur elsewhere on the body. They may appear on the eyebrows, eyelids, ears and skin creases near the mouth and nose.
Scalp lesions in infants (cradle cap) can appear yellowish and greasy. They usually cause no discomfort.
Depending on your pattern of skin symptoms, your doctor will ask about your:
Personal and family allergy history
History of exposure to irritating chemicals
Contact with potential allergy triggers, such as poison ivy
In many cases, your doctor can diagnose eczema by examining the skin.
If your doctor suspects that allergies are involved, patch testing with various allergy-causing chemicals may be necessary.
Duration depends on the type of eczema. Symptoms may go away after a week or two. Or they may persist for years.
There are many things you can do to prevent or reduce eczema flare-ups.
Avoid exposure to:
Extreme temperatures
Dry air
Harsh soaps
Perfumed products
Bubble baths
Use blankets and clothing made of cotton. Avoid more irritating fabrics, such as wool. Avoid stiff synthetics, such as polyester.
After showering or bathing, pat dry (rather than rub). That way, you leave a little moisture on your skin. Then apply a moisturizing cream or lotion to trap moisture in the skin.
Use a humidifier to add moisture to indoor air during the winter heating season.
To help to prevent contact dermatitis, avoid skin contact with:
Dish detergent, cleaning solutions, and other irritating chemicals
Plants
Jewelry
Substances that trigger skin allergies
If you have leg swelling, you can help prevent stasis dermatitis by:
Your doctor should review your skin care routine. Your doctor can ensure you are doing everything possible to prevent symptoms.
But sometimes eczema remains bothersome despite these measures.
Your doctor may prescribe a corticosteroid ointment or cream. In atopic dermatitis, mild or medium strength topical steroids generally are used. These are applied to the affected areas of the skin.
Strong steroids and oral antihistamines may be needed to treat allergic contact dermatitis.
If there are signs of bacterial skin infection, oral antibiotics usually are needed.
Sometimes, in very severe cases of eczema, your doctor will prescribe a short course of oral steroids or stronger immunosuppressants. However, these medications can have serious side effects. They must be used cautiously.
In some people, treatment with ultraviolet (UV) light is another option.
Seborrhea in adults is best treated with dandruff shampoo. Occasionally prescription antifungal facial creams or rinses may be needed.
Cradle cap in infants eventually clears up without treatment. However, it can last several months. The crust usually can be loosened. To do so, apply baby oil to the scalp 30 to 60 minutes before brushing with a soft brush. Then wash with baby shampoo.
When treating a contact allergy in a child, avoid topical treatments containing antihistamines. Skin reactions can occur.
Call your doctor if you have an area of skin that is red and very itchy. Also call if your skin is cracked, blistered or painfully dry.
Ask your doctor for an urgent evaluation if you have signs of infection. These include an area of skin that:
The prognosis varies from person to person. It depends on the type of eczema and its response to treatment.
Most contact dermatitis heals within two to three weeks. Most stasis dermatitis lasts for years.
About half of children with atopic eczema still have the problem as adults.
Drugs associated with:
Micromedex Care Notes:
National Eczema Foundation4460 Redwood Highway, Suite 16D San Rafael, CA 94903-1953 Phone: (415) 499.3474 Toll-Free:(800) 818-7546 Fax: (415) 472-5345 http://www.nationaleczema.org
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Eczema Guide: Causes, Symptoms and Treatment Options
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Futurism Most Important Art and Artists | The Art Story
Posted: at 3:41 pm
Important Art and Artists of Futurism
The below artworks are the most important in Futurism - that both overview the major ideas of the movement, and highlight the greatest achievements by each artist in Futurism. Don't forget to visit the artist overview pages of the artists that interest you.
Artist: Umberto Boccioni
Artwork description & Analysis: The City Rises is often considered to be the first Futurist painting. Here, Boccioni illustrates the construction of a modern city. The chaos and movement in the piece resemble a war scene as indeed war was presented in the Futurist Manifesto as the only means toward cultural progress. The large horse races into the foreground while several workers struggle to gain control, indicating tension between human and animal. The horse and figures are blurred, communicating rapid movement while other elements, such as the buildings in the background, are rendered more realistically. At the same time, the perspective teeters dramatically in different sections of the painting. The work shows influences of Cubism, Impressionism, and Post-Impressionism, revealed in the brushstrokes and fractured representation of space.
Oil on canvas - Museum of Modern Art
Artist: Giacomo Balla
Artwork description & Analysis: Balla was fascinated by chrono-photography, a vintage technique whereby movement is demonstrated across several frames. This encouraged Balla to find new ways of representing movement in painting, and Dynamism of a Dog on a Leash is perhaps his most famous experiment. The work shows a woman walking a small black dog, the movement collapsed into a single instant. Displaying a close-up of the feet, Balla articulates action in process by combining opaque and semi-transparent shapes.
Oil on canvas - Albright-Knox Art Gallery, Buffalo, New York
Artist: Natalia Goncharova
Artwork description & Analysis: Goncharova was a leading figure in the pre-war Russian avant-garde, a painter, illustrator, set and costume designer, and writer. Wife of another leading Russian artist, Mikhail Larionov, she was a prominent figure in the Donkey's Tail group, who were important in spreading the influence of Cubo-Futurism in Russia. She was initially inspired by Russian folk art, and she often incorporated traditional motifs into pictures styled in a Cubist manner. Here, the cyclist's legs and feet have been multiplied, indicating the speed of an object in motion. As noted in the Futurist Manifesto, "On account of the persistency of an image upon the retina, moving objects constantly multiply themselves; their form changes like rapid vibrations." The text in the painting points to Goncharova's interest in writing and graphic design.
Oil on canvas - The Russian Museum, St.Petersburg
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Artist: Umberto Boccioni
Artwork description & Analysis: Frustrated by the constraints of the canvas, Boccioni found it more effective to explain Futurist principles of movement in a three-dimensional form. Unique Forms of Continuity in Space captures the essence of a figure in motion, rendered in geometric forms that convey an effortless grace and speed. Draped clothing seems to blow in the wind as the robotic figure strides forward, creating an aerodynamic effect. As an homage to Auguste Rodin, Boccioni's sculpture is armless, referencing the "incomplete" Walking Man and the classical Greek statue, Nike of Samothrace.
Bronze - Museum of Modern Art, New York
Artist: Gino Severini
Artwork description & Analysis: Inspired by his voyage through coastal Anzio, Severini created this painting to draw a parallel between the sea and the human form. The figure is undistinguished from the water, becoming an inseparable component of the contiguous surroundings. Severini incorporates the Divisionist technique of stippled brushstrokes; flat planes and cylindrical shapes converge, shattering traditional approaches to representing three-dimensional space.
Oil on canvas with artist's painted frame - Guggenheim Museum, New York
Artist: Carlo Carr
Artwork description & Analysis: Here, inspired by Cubist experiments in the same vein, Carlo Carr introduces collage to the Futurist repertoire technique. This piece blends Filippo Marinetti's Futurist Manifesto with innovative poetry by Guillaume Apollinaire, resulting in a disorienting composition. Collage elements crack the surface into various planes, creating new perceptions of depth. The juxtaposition of phrases and vivid planes of color read as a kind of Futurist propaganda.
Tempera and collage on cardboard - Private Collection, Milan
Movement: Post-Impressionism
Artist: Georges Seurat
Artwork description & Analysis: Seurat's Sunday Afternoon is perhaps the most famous example of the painting technique known as Pointillism. Although the picture contains the impressionistic elements of light and shadow and depicts the leisure activities of the Parisian bourgeoisie, it is an early example of the artistic reaction to the Impressionist movement. Seurat composed the entire scene from a series of small, precise dots of color. If viewed closely, the painting becomes nothing more than a quasi-abstract array of colors, similar to a needlepoint. When viewed at an appropriate distance, however, Sunday Afternoon comes into focus. Seurat carefully placed each dot in relation to the ones around it in order to create the desired optical effect. He did so in order to bring structure and rationality to what he perceived were the triviality and disorganization rampant in Impressionism.
Oil on canvas - The Art Institute of Chicago
Movement: Cubism
Artist: Sonia Delaunay
Artwork description & Analysis: Robert and Sonia Delaunay exhibited with the Salon Cubists, and later founded the Orphism movement that was heavily influenced by Cubism. Like all Cubists, they used geometric forms and flattened perspective to show visual manipulation of their subject, but the Delaunays in particular had metaphysical interests in color and concept, often overlapping multiple scenes and views to suggest a fourth dimension. This multiplicity of scenes (or so-called theory of simultaneity) proposed that events and objects are "inextricably connected in time and space." Electric Prisms uses the sphere to represent this idea of overlap. In the work, different spheres convene into large concentric circles that are arranged to depict dynamic movement of electricity. Orphism was a short-lived movement but was a key phase in the transition from Cubism to non-representational art.
Oil on canvas - Centre Georges Pompidou, Paris
Movement: Suprematism
Artist: Kazimir Malevich
Artwork description & Analysis: The three levels of Suprematism were described by Malevich as black, colored and white. Eight Red Rectangles is an example of the second, more dynamic phase, in which primary colors began to be used. The composition is somewhat ambiguous, since while on the one hand the rectangles can be read as floating in space, as if they were suspended on the wall, they can also be read as objects seen from above. Malevich appears to have read them in the latter way, since at one time he was fascinated by aerial photography. Indeed he later criticized this more dynamic phase of his Suprematist movement as 'aerial Suprematism,' since its compositions tended to echo pictures of the earth taken from the skies, and in this sense departed from his ambitions for a totally abstract, non-objective art. The uneven spacing and slight tilt of the juxtaposed shapes in Eight Red Rectangles, as well as the subtly different tones of red, infuse the composition with energy, allowing Malevich to experiment with his concept of "infinite" space.
Oil on canvas - Museum of Modern Art, New York
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Futurism Most Important Art and Artists | The Art Story
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