The concept of perceirst%20collapsed - Apr 13, 2018 · 10 Indications That Western Society Is Collapsing. by Sammie Dove. fact checked by Jamie Frater. Western civilization has brought us stirring works of art and beautiful forms of music. It has brought us the concept of representative democracy in which every person is created equal and has equal rights before the law, which has freed countless ...

 
Collapse. A common perception of "the" Copenhagen interpretation is that an important part of it is the "collapse" of the wave function. [2] In the act of measurement, it is postulated, the wave function of a system can change suddenly and discontinuously. . Yuji itadori x reader soulmate

Basic Concepts of Chemistry. Leo J Malone, Theodore Dolter. 9th Edition. Basic Laboratory Studies in General Chemistry. Grace R Hered, Grace R (Grace R Hered) Hered. Oct 29, 2021 · In China, ports screech to a standstill with even the smallest outbreaks of Covid-19. After Brexit, cargo is piling up at U.K. ports because of a scarcity of truckers. Everywhere you look, the ... False starts. Many overlook a crucial step in the lean start-up process: researching customer needs before testing products. Like Triangulate, an online dating start-up, they keep rushing to ...Nov 23, 2017 · Between 2001 and 2005, a number of decisions were made to attempt to rekindle Nokia’s earlier drive and energy but, far from reinvigorating Nokia, they actually set up the beginning of the decline. Key amongst these decisions was the reallocation of important leadership roles and the poorly implemented 2004 reorganisation into a matrix structure. Sep 15, 2013 · The State of Michigan also bears some blame. Lansing politicians reduced Detroit’s state-shared revenue by 48% from 1998 to 2012, withholding $172 million from the city, according to state records. Jan 23, 2022 · This article is part of: Centre for the New Economy and Society. Global growth is expected to decelerate markedly in 2022, from 5.5% to 4.1%, according to the World Bank. This reflects the continued disruption caused by COVID-19, as well as supply bottlenecks. The rebound in global activity, together with supply disruptions and higher food and ... It is impossible to discuss concepts of collapse and regeneration without taking into account recent heated debates between Jared Diamond and his critics, notably in the book edited by Patricia McAnany and Norman Yoffee . Diamond tends to explain collapses by societal choices that were environmentally unwise; his critics often deny or underplay ... Smartworks Ch 14. 4.5 (2 reviews) Correct! The two primary effects of special relativity are length contraction and time dilation. This means two observers moving relative to each other will disagree about the lengths and times of objects and events. The fact that muons from cosmic rays make it to Earth's surface before they decay is a specific ... Jun 3, 2020 · The principle that a child has only one or two real parents goes unchallenged, as does the principle that people should live in atomized car-dependent boxes, each kitted out with its own kitchen ... Early human ancestors came close to eradication in a severe evolutionary bottleneck between 800,000 and 900,000 years ago, according to scientists. A genomics analysis of more than 3,000 living ...Explain the concept of interest rate parity. Provide the rationale for its possible existence. Assume that the existing U.S. one‑year interest rate is 10 percent and the Canadian one‑year interest rate is 11 percent. Also assume that interest rate parity exists. Should the forward rate of the Canadian dollar exhibit a discount or a premium?These passages in the Constitution made which of the following statements true at that time? Only gold coins were accepted. In the 20th century, the Soviet Union collapsed because its command-and-control economy couldn't keep up with the West's free market. In the 21st century, the same fate will befall companies whose CEOs [chief executive ... 25 percent of the labor force, the stock market lost 80 percent of its value and some 7,000 banks failed. At the store, the price of chicken fell from 38 cents a pound to 12 cents, the price of eggs dropped from 50 cents a dozen to just over 13 cents, and the price of gasoline fell from 10 cents a gallon to less than a nickel.Oct 13, 2017 · Christianity Beliefs . Some basic Christian concepts include: Christians are monotheistic, i.e., they believe there’s only one God, and he created the heavens and the earth. Jan 9, 2019 · The share of value added in construction as a percentage in GDP also increases as per capita GDP increases. The share of the valued added in construction as a percentage to GDP was found to be around 3–5% for developing countries and 5–8% for more developed countries over the period of 1955–1965 (Turin, 1969). The Soviet Union was an ethnically diverse country, with more than 100 distinct ethnic groups. The total population of the country was estimated at 293 million in 1991. According to a 1990 estimate, the majority of the population were Russians (50.78%), followed by Ukrainians (15.45%) and Uzbeks (5.84%). [263]A majority of U.S. adults (57%) say those ages 65 and older will have a worse standard of living in 2050 than they do today. About seven-in-ten (72%) say older adults will be less prepared financially for retirement than their counterparts today. And an even larger share (83%) believes most people will definitely or probably have to work into ...CPR – or Cardiopulmonary Resuscitation – is an emergency lifesaving procedure performed when the heart stops beating. Immediate CPR can double or triple chances of survival after cardiac arrest. The American Heart Association invites you to share our vision: a world where no one dies from cardiac arrest.Jul 3, 2023 · Overall, core decompression has shown good outcomes and is a good option for symptomatic small to medium-sized precollapse lesions; however, it is not indicated when the femoral head has collapsed. Bone grafting is an alternative to treatment of larger size lesions with no early collapse. Over the next 6 years, this trend picked up pace and the participation rate decreased an additional 3.1 percentage points, to 62.9 percent in 2014. BLS projects that the labor force participation rate will continue to decline, albeit at a slower rate, falling another 2.0 percentage points, to 60.9 percent in 2024. Study with Quizlet and memorize flashcards containing terms like Most police work can be described as order maintenance or peacekeeping., Traditional barriers to women in policing collapsed under the impact of the 1964 Civil Rights Act, which barred discrimination on the basis of sex, and the women's movement., The first mission of the new London Metropolitan Police in 1829 was criminal ...the bank of the united states. president andrew jackson caused a depression for martin van buren during his fight with _______ . a wave of overspeculation in the western frontier territories. one of the major causes of the economic down turn of 1819 was _______ . trough.In China, ports screech to a standstill with even the smallest outbreaks of Covid-19. After Brexit, cargo is piling up at U.K. ports because of a scarcity of truckers. Everywhere you look, the ...The first contemporary global financial crisis unfolded on October 19, 1987, a day known as “Black Monday,” when the Dow Jones Industrial Average dropped 22.6 percent. Composite of newspaper headlines reporting the Stock Market Crash of 1987 (Associated Press) by Donald Bernhardt and Marshall Eckblad, Federal Reserve Bank of Chicago.It is impossible to discuss concepts of collapse and regeneration without taking into account recent heated debates between Jared Diamond and his critics, notably in the book edited by Patricia McAnany and Norman Yoffee . Diamond tends to explain collapses by societal choices that were environmentally unwise; his critics often deny or underplay ... Scientists. v. t. e. The many-worlds interpretation ( MWI) is an interpretation of quantum mechanics that asserts that the universal wavefunction is objectively real, and that there is no wave function collapse. [2] This implies that all possible outcomes of quantum measurements are physically realized in some "world" or universe. [3]Our major objective if the Quiet Revolution was to: improve the economic status of Francophones in Quebec. Rene Levesque created the notion of "sovereignty-association" as a way for: Quebec to maintain close economic ties with Canada. the notion of a "vertical mosaic" suggests the Canadian society is.Study with Quizlet and memorize flashcards containing terms like Most police work can be described as order maintenance or peacekeeping., Traditional barriers to women in policing collapsed under the impact of the 1964 Civil Rights Act, which barred discrimination on the basis of sex, and the women's movement., The first mission of the new London Metropolitan Police in 1829 was criminal ... Tracheobronchomalacia (TBM) happens when your trachea (airway or windpipe) and bronchial tubes (airways leading to your lungs) close down or collapse, affecting your ability to breathe. People who develop TBM often have respiratory infections, feel short of breath or wheeze. Studies show that surgery to treat TBM significantly eases symptoms. This really is not a question of the rise and fall of historic civilisations. It is also very different from the East/West dialectical narrative. The global collapse is controlled by the logic or concept of the civilizational concept, although civilizational environmental aesthetic values such as balance and harmony may be relevant.In China, ports screech to a standstill with even the smallest outbreaks of Covid-19. After Brexit, cargo is piling up at U.K. ports because of a scarcity of truckers. Everywhere you look, the ...Oct 31, 2021 · This really is not a question of the rise and fall of historic civilisations. It is also very different from the East/West dialectical narrative. The global collapse is controlled by the logic or concept of the civilizational concept, although civilizational environmental aesthetic values such as balance and harmony may be relevant. Jul 3, 2023 · Overall, core decompression has shown good outcomes and is a good option for symptomatic small to medium-sized precollapse lesions; however, it is not indicated when the femoral head has collapsed. Bone grafting is an alternative to treatment of larger size lesions with no early collapse. What the unfolding of Covid-19 in the United States makes more palpable, among other things, is that the family—as the property logic and mode of social reproduction central to capitalism—is ...Study with Quizlet and memorize flashcards containing terms like Historically, companies that distribute services like radio, cable, and the Internet tend to stay away from producing actual content like music and movies., A monopoly exists when a small number of firms control an industry, either nationally or locally., An oligopoly exists when there is a lot of variety in the number of sellers ... Headquarters of AIG, an insurance company rescued by the United States government during the subprime mortgage crisis "Too big to fail" (TBTF) is a theory in banking and finance that asserts that certain corporations, particularly financial institutions, are so large and so interconnected that their failure would be disastrous to the greater economic system, and therefore should be supported ...Entropy is one of the few concepts that provide evidence for the existence of time. The “Arrow of Time” is a name given to the idea that time is asymmetrical and flows in only one direction: forward. It is the non-reversible process wherein entropy increases. Astronomer Arthur Eddington pioneered the concept of the Arrow of Time in 1927 ...Over the next 6 years, this trend picked up pace and the participation rate decreased an additional 3.1 percentage points, to 62.9 percent in 2014. BLS projects that the labor force participation rate will continue to decline, albeit at a slower rate, falling another 2.0 percentage points, to 60.9 percent in 2024.Tulip mania ( Dutch: tulpenmanie) was a period during the Dutch Golden Age when contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels. The major acceleration started in 1634 and then dramatically collapsed in February 1637.Basic Concepts of Chemistry. Leo J Malone, Theodore Dolter. 9th Edition. Basic Laboratory Studies in General Chemistry. Grace R Hered, Grace R (Grace R Hered) Hered. The Financial Crisis Inquiry Commission found that in 2008, GSE loans had a delinquency rate of 6.2 percent, due to their traditional underwriting and qualification requirements, compared with 28. ...By Richard Wike, Jacob Poushter, Laura Silver, Kat Devlin, Janell Fetterolf, Alexandra Castillo and Christine Huang. Thirty years ago, a wave of optimism swept across Europe as walls and regimes fell, and long-oppressed publics embraced open societies, open markets and a more united Europe. Three decades later, a new Pew Research Center survey ...Jul 4, 2023 · Dead space represents the volume of ventilated air that does not participate in gas exchange. The two types of dead space are anatomical dead space and physiologic dead space. Anatomical dead space is represented by the volume of air that fills the conducting zone of respiration made up by the nose, trachea, and bronchi. This volume is considered to be 30% of normal tidal volume (500 mL ... The Financial Crisis Inquiry Commission found that in 2008, GSE loans had a delinquency rate of 6.2 percent, due to their traditional underwriting and qualification requirements, compared with 28. ...d. symbolic ethnicity. symbolic ethnicity. how do sociologists define a minority group. a. a group whose members are denied access to power and resources. b. a group that makes up less than 20 percent of the total population. c. a group that is smaller than the dominant group. d. a group that makes up less than 50 percent of the total population.Mar 29, 2014 · Abstract. Pneumothorax-either spontaneous or iatrogenic-is commonly encountered in pulmonary medicine. While secondary pneumothorax is caused by an underlying pulmonary disease, the spontaneous type occurs in healthy individuals without obvious cause. The British Thoracic Society (BTS, 2010) and the American College of Chest Physicians (ACCP ... Smartworks Ch 14. 4.5 (2 reviews) Correct! The two primary effects of special relativity are length contraction and time dilation. This means two observers moving relative to each other will disagree about the lengths and times of objects and events. The fact that muons from cosmic rays make it to Earth's surface before they decay is a specific ... Sep 15, 2013 · The State of Michigan also bears some blame. Lansing politicians reduced Detroit’s state-shared revenue by 48% from 1998 to 2012, withholding $172 million from the city, according to state records. CSMA/CD: Explanation of the process. In a local Ethernet network (IEEE 802.3), all network participants usually meet on a common transmission medium – a cable. This meeting must be regulated to avoid chaos during data transmission, which could lead to data loss or damage. CSMA/CD offers a method that organizes data transmission properly.Nov 13, 2019 · In 2008, Zimbabwe had the second highest incidence of hyperinflation on record. The estimated inflation rate for Nov 2008 was 79,600,000,000%. That is effectively a daily inflation rate of 98.0. Roughly every day, prices would double. It was also a time of real hardship and poverty, with an unemployment rate of close to 80% and a virtual ... Recent scholarship in the blue humanities, or critical ocean studies, has turned to the mutable relationship between human bodies and the ocean, shifting from depictions of a seascape across which human bodies attain agency to considering the experience and representability of sea ontologies, wet matter, and transcorporeal engagements with the more-than-human world.Oct 29, 2021 · In China, ports screech to a standstill with even the smallest outbreaks of Covid-19. After Brexit, cargo is piling up at U.K. ports because of a scarcity of truckers. Everywhere you look, the ... In China, ports screech to a standstill with even the smallest outbreaks of Covid-19. After Brexit, cargo is piling up at U.K. ports because of a scarcity of truckers. Everywhere you look, the ...Study with Quizlet and memorize flashcards containing terms like 1. (p. 575) The foundation of U.S. policy toward the Soviet Union after World War II was A. détente. B. unilateralism. C. containment. D. internationalism. E. isolationism., 2. (p. 589) Which of the following is the measure of success in an unconventional war? A. winning the support of the people B. territory gained C. enemy ...The Russian Empire, also known as Imperial Russia, [e] [f] was the final period of the Russian monarchy from its proclamation in November 1721, until its dissolution in September 1917. It consisted of most of northern Eurasia. The Empire succeeded the Tsardom of Russia following the Treaty of Nystad.Study with Quizlet and memorize flashcards containing terms like In _________ nations, the cost of fish is cheaper compared to meat and poultry., Which of the following technological advances has aided the global collapse of fisheries? A) steam engines B) flash freezing C) trawler ships D) All of the above., True or False: Increased human demand for fish has contributed to the collapse of ... False starts. Many overlook a crucial step in the lean start-up process: researching customer needs before testing products. Like Triangulate, an online dating start-up, they keep rushing to ... Plastic Collapse Mechanism. In a continuous beam, the maximum moment point will occur at the support and at a point of zero shear between the supports. Regarding the strength concepts of plastic analysis, the behavior of an inner span in a continuous beamwill be the same as that of a fixed ended beam. Considering the graphical convenience ... The Financial Crisis Inquiry Commission found that in 2008, GSE loans had a delinquency rate of 6.2 percent, due to their traditional underwriting and qualification requirements, compared with 28. ...collapsed. Unemployment in OECD countries has surged, while in countries without social security schemes, the downturn has threatened to push millions into poverty. Many – but by no means all – developing and emerging economies felt the deleterious effects of the US recession by the end of 2008. The typical outcome was a growth deceleration The W3C specification defines collapsing margins as follows: “In this specification, the expression collapsing margins means that adjoining margins (no non-empty content, padding, or border ...· Sentence 1 begins with a concept the reader is likely to be familiar with (questions), and it ends with a new concept (black holes). Good. · But sentence 2 begins with another new concept (the collapse of a dead star), and it ends with a concept that has already been introduced (a black hole).Study with Quizlet and memorize flashcards containing terms like Historically, companies that distribute services like radio, cable, and the Internet tend to stay away from producing actual content like music and movies., A monopoly exists when a small number of firms control an industry, either nationally or locally., An oligopoly exists when there is a lot of variety in the number of sellers ... Smartworks Ch 14. 4.5 (2 reviews) Correct! The two primary effects of special relativity are length contraction and time dilation. This means two observers moving relative to each other will disagree about the lengths and times of objects and events. The fact that muons from cosmic rays make it to Earth's surface before they decay is a specific ...Study with Quizlet and memorize flashcards containing terms like Most police work can be described as order maintenance or peacekeeping., Traditional barriers to women in policing collapsed under the impact of the 1964 Civil Rights Act, which barred discrimination on the basis of sex, and the women's movement., The first mission of the new London Metropolitan Police in 1829 was criminal ...Plastic Collapse Mechanism. In a continuous beam, the maximum moment point will occur at the support and at a point of zero shear between the supports. Regarding the strength concepts of plastic analysis, the behavior of an inner span in a continuous beamwill be the same as that of a fixed ended beam. Considering the graphical convenience ... In addition, new concepts are explored as well that are likely to become relevant in the future. Such concepts could help explain how network disconnection could lead to complex symptoms like cognitive impairment in MS, shedding further light on what might be going wrong in this complicated and multifactorial network collapse of the MS brain.Study with Quizlet and memorize flashcards containing terms like T/F: Netflix killed the video store, and it is in the process of killing the movie theaters., T/F: Netflix struggled from 1997 until 2016 and even tried to sell out to Google., T/F: An oligopoly exists when there is a lot of variety in the number of sellers and producers of media content, but not much variety in what they ... Accelerationism is a popular topic in private chat rooms frequented by white supremacist groups like Atomwaffen and The Base. These virtual spaces are full of discussions about steps to take to hasten the ultimate collapse. Atomwaffen articulates a white supremacist ideology rooted in nihilism and accelerationist beliefs.Sep 15, 2022 · View All. Business partnerships have many advantages as they allow entrepreneurs to pool complementary skill sets and share startup costs and risks with one another. Unfortunately, many of the advantages of partnerships can also be disadvantages, and statistics show that up to 70% of business partnerships ultimately fail. Smartworks Ch 14. 4.5 (2 reviews) Correct! The two primary effects of special relativity are length contraction and time dilation. This means two observers moving relative to each other will disagree about the lengths and times of objects and events. The fact that muons from cosmic rays make it to Earth's surface before they decay is a specific ... Sep 13, 2022 · "The percentage of engaged employees under the age of 35 dropped by six percentage points from 2019 to 2022," Gallup finds, suggesting that while feeling meh about work may be par for the course ... An examination of perception surrounding the concept of “collapse” Systemic I was typing out a response to a post in New regarding the question “Is there actually going to be a collapse?”, but it got deleted before I could finish, so I figured I would share my thoughts here in order to still foster a discussion:Christianity Beliefs . Some basic Christian concepts include: Christians are monotheistic, i.e., they believe there’s only one God, and he created the heavens and the earth.Public relief collapsed in many places. African Americans who left the rural South in the 1930s settled primarily in. the urban North. The Depression ______ the traditional belief that a woman's proper place was in the home. strengthened. True or false: In the major industrial cities of the North and Midwest, unemployment, while severe, never ... Jan 17, 2019 · The Industrial Revolution in Britain propelled the first wave of globalization Image: Wikipedia Christianity Beliefs . Some basic Christian concepts include: Christians are monotheistic, i.e., they believe there’s only one God, and he created the heavens and the earth.In 2008, Zimbabwe had the second highest incidence of hyperinflation on record. The estimated inflation rate for Nov 2008 was 79,600,000,000%. That is effectively a daily inflation rate of 98.0. Roughly every day, prices would double. It was also a time of real hardship and poverty, with an unemployment rate of close to 80% and a virtual ...The concept of tipping points was introduced by the IPCC 20 years ago, but then it was thought they would only occur if global warming reached 5°C. Recent IPCC assessments, however, suggested that tipping points could be reached between 1°C and 2°C of warming. Here are the major climate tipping points.Hyperinflation refers to the uncontrollable and rapid increase in inflation Image: Unsplash/Robert ByeThe concept of a constellation was known to exist during the Babylonian period. Ancient sky watchers imagined that prominent arrangements of stars formed patterns, and they associated these with particular aspects of nature or their myths. Twelve of these formations lay along the band of the ecliptic and these became the basis of astrology. Study with Quizlet and memorize flashcards containing terms like In _________ nations, the cost of fish is cheaper compared to meat and poultry., Which of the following technological advances has aided the global collapse of fisheries? A) steam engines B) flash freezing C) trawler ships D) All of the above., True or False: Increased human demand for fish has contributed to the collapse of ... A detailed timeline of Terra's journey from its underdog start as a payments app in South Korea to a $60 billion crypto ecosystem to one of the biggest failures in crypto.Nov 13, 2019 · In 2008, Zimbabwe had the second highest incidence of hyperinflation on record. The estimated inflation rate for Nov 2008 was 79,600,000,000%. That is effectively a daily inflation rate of 98.0. Roughly every day, prices would double. It was also a time of real hardship and poverty, with an unemployment rate of close to 80% and a virtual ... Study with Quizlet and memorize flashcards containing terms like Historically, companies that distribute services like radio, cable, and the Internet tend to stay away from producing actual content like music and movies., A monopoly exists when a small number of firms control an industry, either nationally or locally., An oligopoly exists when there is a lot of variety in the number of sellers ... A pneumothorax is a collection of air outside the lung but within the pleural cavity. It occurs when air accumulates between the parietal and visceral pleurae inside the chest. The air accumulation can apply pressure on the lung and make it collapse. The degree of collapse determines the clinical presentation of pneumothorax. Air can enter the pleural space by two mechanisms, either by trauma ...A majority of U.S. adults (57%) say those ages 65 and older will have a worse standard of living in 2050 than they do today. About seven-in-ten (72%) say older adults will be less prepared financially for retirement than their counterparts today. And an even larger share (83%) believes most people will definitely or probably have to work into ...An examination of perception surrounding the concept of “collapse” Systemic I was typing out a response to a post in New regarding the question “Is there actually going to be a collapse?”, but it got deleted before I could finish, so I figured I would share my thoughts here in order to still foster a discussion:

Tulip mania ( Dutch: tulpenmanie) was a period during the Dutch Golden Age when contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels. The major acceleration started in 1634 and then dramatically collapsed in February 1637.. Ortho tri cyclen

the concept of perceirst%20collapsed

Evergrande is the most-indebted property developer in the world. Its on-balance-sheet liabilities amount to nearly 2 percent of China’s annual GDP, and its off-balance-sheet obligations add up to as much as another 1 percent. This wouldn’t be as much of a problem if Chinese property developers, state-owned enterprises, local governments ...Distrust, anxiety, and anomie are at the root of the 73 percent increase in depression among Americans aged 18 to 25 from 2007 to 2018, and of the shocking rise in suicide. “When we have no one ...Distrust, anxiety, and anomie are at the root of the 73 percent increase in depression among Americans aged 18 to 25 from 2007 to 2018, and of the shocking rise in suicide. “When we have no one ...Early human ancestors came close to eradication in a severe evolutionary bottleneck between 800,000 and 900,000 years ago, according to scientists. A genomics analysis of more than 3,000 living ...Abstract. Pneumothorax-either spontaneous or iatrogenic-is commonly encountered in pulmonary medicine. While secondary pneumothorax is caused by an underlying pulmonary disease, the spontaneous type occurs in healthy individuals without obvious cause. The British Thoracic Society (BTS, 2010) and the American College of Chest Physicians (ACCP ...Hyperinflation refers to the uncontrollable and rapid increase in inflation Image: Unsplash/Robert ByeHigh-Flying AIG. For decades, AIG was a global powerhouse in the business of selling insurance. But in September 2008, the company was on the brink of collapse. The epicenter of the crisis was at ...Just as apocalyptic dystopias, with or without zombies, have become common fare on Netflix and in highbrow literature alike, societal collapse and its associated terms — “fragility” and ...Tracheobronchomalacia (TBM) happens when your trachea (airway or windpipe) and bronchial tubes (airways leading to your lungs) close down or collapse, affecting your ability to breathe. People who develop TBM often have respiratory infections, feel short of breath or wheeze. Studies show that surgery to treat TBM significantly eases symptoms. Sep 28, 2021 · The collapse of the housing market during the Great Recession displaced close to 10 million Americans as rising unemployment led to mass foreclosures. In 2008 alone, 3.1 million Americans filed ... Messrs Bricker and Ibbitson point to potentially positive consequences of a falling population such as reduced pressure on scarce resources, a decline in environmental damage, and increased ...a. Greater democracy. 44. The Velvet Revolution was. a. the collapse of communism in Eastern Europe. 45. By the end of 1991, Soviet attempts at economic reform had created chaos, and the. b. Soviet Union dissolved, ending the Cold War.The south tower collapsed 47 minutes after impact, the north tower 1 hour 44 minutes after impact. The elapsed times show that the impacts were not the proximate cause of collapse; the strong building easily withstood them. When even one corner of a floor was weakened and fell, the collapse would soon propagate around the .

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