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Monday, March 19, 2012

Washington DC Part 3

Architecture

The architecture of Washington varies greatly. Six of the top 10 buildings in the American Institute of Architects' 2007 ranking of "America's Favorite Architecture" are located in the District of Columbia: the White House; the Washington National Cathedral; the Thomas Jefferson Memorial; the United States Capitol; the Lincoln Memorial; and the Vietnam Veterans Memorial. The neoclassical, Georgian, gothic, and modern architectural styles are all reflected among those six structures and many other prominent edifices in Washington. Notable exceptions include buildings constructed in the French Second Empire style such as the Eisenhower Executive Office Building.



Outside downtown Washington, architectural styles are even more varied. Historic buildings are designed primarily in the Queen Anne, Châteauesque, Richardsonian Romanesque, Georgian revival, Beaux-Arts, and a variety of Victorian styles. Rowhouses are especially prominent in areas developed after the Civil War and typically follow Federalist and late Victorian designs.



Since Georgetown was established before the city of Washington, the neighborhood features the District's oldest architecture. Georgetown's Old Stone House was built in 1765, making it the oldest-standing original building in the city. The majority of current homes in the neighborhood, however, were not built until the 1870s and reflect late Victorian designs of the period. Founded in 1789, Georgetown University is more distinct from the neighborhood and features a mix of Romanesque and Gothic Revival architecture. The Ronald Reagan Building is the largest building in the District with a total area of approximately 3.1 million square feet (288,000 m2).


Demographics

The U.S. Census Bureau estimates that the District's population was 617,996 on July 1, 2011, a 2.7% increase since the 2010 United States Census. The increase continues a growth trend since 2000, following a half-century of population decline. The city was the 24th most populous place in the United States as of 2010. According to data from 2009, commuters from the suburbs increase the District's daytime population to over one million people. If the District were a state it would rank 50th in population, ahead of Wyoming.


The Washington Metropolitan Area, which includes the District and surrounding suburbs, is the seventh-largest metropolitan area in the United States with approximately 5.6 million residents as of the 2010 Census. When the Washington area is included with Baltimore and its suburbs, the Baltimore–Washington Metropolitan Area had a population exceeding 8.5 million residents in 2010, the fourth-largest combined statistical area in the country.


According to the 2010 Census, the population of Washington, D.C., was 50.7% Black or African American, 38.5% White, 3.5% Asian, and 0.3% Native American. Individuals from other races made up 4.1% of the District's population while individuals from two or more races made up 2.9%. In addition, Hispanics of any race made up 9.1% of the District's population. About 16% of D.C. residents were age 18 or younger as of 2010; lower than the U.S. average of 24%. However, at 34 years old, the District also had the lowest median age when compared to the 50 states. As of 2010, there were an estimated 81,734 foreign immigrants living in Washington, D.C. Major sources of immigration include individuals from El Salvador, Vietnam, and Ethiopia, with a concentration of Salvadorans in the Mount Pleasant neighborhood.


Unique among cities with a high percentage of African Americans, Washington has had a significant black population since the city's creation. This is partly a result of the manumission of slaves in the Upper South after the American Revolutionary War. The free black population in the region climbed from an estimated 1% before the war to 10% by 1810. By 1860, approximately 80% of the city's 11,000 African American residents were free persons. Black residents composed about 30% of the District's total population between 1800 and 1940.


Washington's African American population reached a peak of 70% by 1970. Since then, however, the percentage of black residents has steadily declined due to many African Americans leaving the city for the surrounding suburbs. At the same time, the city's white population has steadily increased, due in part to the effects of gentrification in many of Washington's traditionally African American neighborhoods. This is evident in an 11.5% decrease in the black population and a 31.4% increase in the non-Hispanic white population since 2000. Even still, Washington, D.C., is a top destination for African American professionals who are moving to the area in a "New Great Migration."


Researchers using data from the 2010 Census revealed that there were 4,822 same-sex couples in the District of Columbia, about 2% of total households. The city council passed legislation in 2009 authorizing same-sex marriage and the District began issuing marriage licenses to same-sex couples in March 2010.


A report published in 2007 found that about one-third of District residents are functionally illiterate, compared to a national rate of about one in five. This is attributed in part to immigrants who are not proficient in English. In contrast to the high rate of functional illiteracy, 50% of D.C. residents have at least a four-year college degree. In 2006, D.C. residents had a personal income per capita of $55,755, higher than any of the 50 U.S. states. However, 19% of residents were below the poverty level in 2005, higher than any state except Mississippi. According to data from 2008, more than half of District residents identify as Christian: 28% of residents are Baptists, 13% are Roman Catholic, and 31% are members of other Christian denominations. Residents who practice other faiths make up 6% of the population and 18% do not adhere to a religion.


Over 90% of D.C. residents have health insurance coverage; the second-highest rate in the nation. This is due in part to city programs that help provide insurance to low-income individuals who do not qualify for other types of coverage. A 2009 report found that at least 3% of District residents have HIV or AIDS, which the U.S. Centers for Disease Control and Prevention (CDC) characterizes as a "generalized and severe" epidemic.


Crime

During the violent crime wave of the early 1990s, Washington, D.C., was known as the murder capital of the United States and often rivaled New Orleans in the number of homicides. The number of murders peaked in 1991 at 479, but the level of violence declined drastically in the 1990s. By 2011, the annual murder count in the city had declined to 108, the lowest total since 1963. In total, reports of violent crimes and property crimes have both declined by half since 1993.


Like most large cities, crime is highest in areas associated with illegal drugs and gangs. A 2010 study found that 5% of city blocks contributed to over one-quarter of the District's total crime. The more affluent neighborhoods of Northwest Washington are typically safe, but reports of violent crime increase in poorer neighborhoods generally concentrated in the eastern portion of the city. Approximately 60,000 residents are ex-convicts.


Many neighborhoods such as Columbia Heights and Logan Circle are becoming safer and vibrant. However, incidents of robberies and thefts have remained higher in these areas due to increased nightlife activity and greater numbers of affluent residents. While instances of property crime remain high, reports are still half the level cited during the mid-1990s, and the patterns of theft continue to disperse to the north and east of downtown.


On June 26, 2008, the Supreme Court of the United States held in District of Columbia v. Heller that the city's 1976 handgun ban violated the Second Amendment right to gun ownership. However, the ruling does not prohibit all forms of gun control; laws requiring firearm registration remain in place, as does the city's assault weapon ban.

Sunday, March 18, 2012

Why Not a Coloring Book?

I recently purchased a coloring book "for kids of all ages" called Hidden Endangered Animals. It's a coloring book where the animals - in this case "endangered animals", but they've got similar coloring books strictly for birds, or for mammals, etc - are drawn to show off their camoflage capabilities.

The website to purchase these books are Mindware.com, or you can get them at Amazon.com and presumably BN.com.

I have no talent when it comes to drawing, or painting, but I like to draw and paint, so I've solved my problem by purchasing pre-drawn items, which I then color in. It's for my own amusement, and I dn't pretend that they are anything more than that. They are fun, and educational.

For example, in this coloring book, Hidden Endangered Animals, there are 12 pictures (repeated twice) of twelve animals. I have no idea how to color these animals, so that prompts me to go to Wikipedia to do some research. In addition to finding out the colors to use, I also stick around to read each animal's entry, and I learn stuff that I never knew before.





The animals:



Panda

Hawksbill Sea Turtle

Burrowing Owl

Grevy's Zebra

Green Checked Parrot

American Bison

Hairy-Eared Dwarf Lemur

Red Kite

Japanese dormouse

Hirola

Maned Three-Toed Sloth

Big Horn Sheep

Washington DC, pt 2

Geography
The District has a total area of 68.3 square miles (177 km2), of which 61.4 square miles (159 km2) is land and 6.9 square miles (18 km2) (10.16%) is water. It is no longer 100 square miles (260 km2) due to the retrocession of the southern portion of the District back to the Commonwealth of Virginia in 1846. The city is therefore surrounded by the states of Maryland to the southeast, northeast, and northwest and Virginia to the southwest.

Washington has three major natural flowing streams: the Potomac River and its tributaries the Anacostia River and Rock Creek. Tiber Creek, a natural watercourse that once passed through the National Mall, was fully enclosed underground during the 1870s. The creek also formed a portion of the now-filled Washington City Canal, which allowed passage through the city to the Anacostia River from 1815 until the 1850s. The present Chesapeake and Ohio Canal starts in Georgetown and was used during the 19th century to bypass the Great Falls of the Potomac River, located upstream (northwest) of Washington.

The highest natural elevation in the District of Columbia is 409 feet (125 m) above sea level at Fort Reno Park in northwest Washington. The lowest point is sea level at the Potomac River. The geographic center of Washington is located near the intersection of 4th and L Streets NW.[ Contrary to the urban legend, Washington was not built on a reclaimed swamp but wetlands did cover areas along the water. The United States government owns about 23% of the land in the District; lower than the percentage of federal lands in 12 states.

The District has 7,464 acres of parkland, about 19% of the city's total area and the second-highest percentage among high-density U.S. cities. The large percentage of city land dedicated to park areas contributes to a high urban tree canopy coverage of 35%. The National Park Service manages most of the city's parkland, including Rock Creek Park, the Chesapeake and Ohio Canal National Historical Park, the National Mall and Constitution Gardens, Theodore Roosevelt Island, Fort Dupont Park, Meridian Hill Park, Kenilworth Park and Aquatic Gardens, and Anacostia Park. The only significant area of natural habitat not managed by the National Park Service is the U.S. National Arboretum, which is operated by the U.S. Department of Agriculture.

Climate
Washington is located in the humid subtropical climate zone (Köppen: Cfa) and exhibits four distinct seasons. Its climate is typical of Mid-Atlantic U.S. areas removed from bodies of water. The District is located in plant hardiness zone 8a near downtown, and zone 7b elsewhere in the city, indicating a temperate climate.

Spring and fall are warm, while winter is cool with annual snowfall averaging 14.7 inches (37 cm). Winter temperatures average around 38 °F (3.3 °C) from mid-December to mid-February. Summers are hot and humid with a July daily average of 79.2 °F (26.2 °C) and average daily relative humidity around 66%, which can cause medium to moderate personal discomfort. The combination of heat and humidity in the summer brings very frequent thunderstorms, some of which occasionally produce tornadoes in the area.

Blizzards affect Washington on average once every four to six years. The most violent storms are called "nor'easters", which often affect large sections of the U.S. East Coast. Hurricanes (or their remnants) occasionally track through the area in late summer and early fall, but are often weak by the time they reach Washington, partly due to the city's inland location. Flooding of the Potomac River, however, caused by a combination of high tide, storm surge, and runoff, has been known to cause extensive property damage in Georgetown.

The highest recorded temperature was 106 °F (41 °C) on July 20, 1930, and August 6, 1918, while the lowest recorded temperature was −15 °F (−26 °C) on February 11, 1899, during the Great Blizzard of 1899. During a typical year, the city averages about 37 days at or above 90 °F (32.2 °C) and 64 nights at or below freezing.

Planned City
Washington, D.C., is a planned city. In 1791, President Washington commissioned Pierre (Peter) Charles L’Enfant to design the new capital. A French-born architect and city planner, L'Enfant first arrived in the colonies as a military engineer during the American Revolutionary War. The L'Enfant Plan for Washington featured broad streets and avenues radiating out from rectangles, providing room for open space and landscaping. He based his design on plans of cities such as Paris, Amsterdam, Karlsruhe, and Milan brought from Europe by Thomas Jefferson in 1788. L'Enfant's design also envisioned a garden-lined "grand avenue" approximately 1 mile (1.6 km) in length and 400 feet (120 m) wide in the area that is now the National Mall.

In March 1792, President Washington dismissed L'Enfant due to his insistence on micromanaging the city's planning, which had resulted in conflicts with the three commissioners appointed to supervise the capital's construction. Andrew Ellicott, who had worked with L'Enfant surveying the city, was then tasked with completing the design. Though Ellicott made revisions to the original plans, including changes to some street patterns, L'Enfant is still credited with the overall design of the city.

By the start of the 20th century, L'Enfant's vision of a capital with open parks and grand national monuments had become marred by slums and randomly placed buildings, including a railroad station on the National Mall. In 1900, Congress formed a joint committee, headed by Senator James McMillan, charged with beautifying Washington's ceremonial core. What became known as the McMillan Plan was finalized in 1901. It included the re-landscaping of the Capitol grounds and the Mall, constructing new federal buildings and monuments, clearing slums, and establishing a new citywide park system. Architects recruited by the committee kept much of the city's original layout, and their work is thought to have largely preserved L'Enfant's intended design.

By law, Washington's skyline is low and sprawling. The first building height restrictions in D.C. were put in place following the construction of the twelve-story Cairo Apartment Building in 1894. The Heights of Buildings Act of 1910 amended the restrictions to allow buildings that are no taller than the width of the adjacent street, plus 20 feet (6.1 m). Despite popular belief, no law has ever limited buildings to the height of the United States Capitol or the 555-foot (169 m) Washington Monument, which remains the District's tallest structure. City leaders have criticized the height restriction as a primary reason why the District has limited affordable housing and traffic problems caused by urban sprawl.

The District is divided into four quadrants of unequal area: Northwest (NW), Northeast (NE), Southeast (SE), and Southwest (SW). The axes bounding the quadrants radiate from the U.S. Capitol building. All road names include the quadrant abbreviation to indicate their location, and house numbers are assigned based on the approximate number of blocks away from the Capitol. In most of the city, the streets are set out in a grid pattern with east–west streets named with letters (e.g., C Street SW) and north–south streets with numbers (e.g., 4th Street NW).

The City of Washington was bordered by Boundary Street to the north (renamed Florida Avenue in 1890), Rock Creek to the west, and the Anacostia River to the east. The city's streets were extended throughout the District starting in 1893,[68] and Georgetown's streets were renamed in 1895. Some streets are particularly noteworthy, such as Pennsylvania Avenue, which connects the White House to the U.S. Capitol and K Street, which houses the offices of many lobbying groups. Washington hosts 176 foreign embassies, many of which are located on a section of Massachusetts Avenue informally known as Embassy Row.

Friday, March 16, 2012

Country Capitals: United States, pt 1 HIstory of Washington DC

What does learning the country capitals have to do with science? Well, , with science not a lot, except that it makes you a more well-rounded person, and every good scientist should be a polymath - interested in everything.

We're going to start with North America - USA, CAnada and Mexico, then move down into Central America, then Sough America, and then keep on going. All this info on capitals is coming from Wikipedia.

(Other, more scientific features coming shortly.)

WASHINGTON DC:
Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a federal district to become the national capital as permitted by the U.S. Constitution. The District is therefore not a part of any U.S. state. It was formed from land along the Potomac River donated by the states of Maryland and Virginia; however, the Virginia portion was returned by Congress in 1846.


A new capital city named after George Washington was founded in 1791 to the east of the preexisting port of Georgetown. Congress consolidated the City of Washington, Georgetown, and the remaining unincorporated area within the District under a single municipal government in 1871. The city shares its name with the U.S. state of Washington, located on the country's Pacific coast.



Washington, D.C., had an estimated population of 617,996 in 2011. The city was the 24th most populous place in the United States as of 2010. Commuters from the surrounding Maryland and Virginia suburbs raise the city's population to over one million during the workweek. The Washington Metropolitan Area, of which the District is a part, has a population of nearly 5.6 million, the seventh-largest metropolitan area in the country.



The centers of all three branches of the federal government of the United States are located in the District, as are many of the nation's monuments and museums. Washington, D.C., hosts 176 foreign embassies as well as the headquarters of the World Bank, the International Monetary Fund (IMF), the Organization of American States (OAS), the Inter-American Development Bank, and the Pan American Health Organization (PAHO). The headquarters of many other institutions such as trade unions, non-profit organizations, lobbying groups, and professional associations are also located in the city.



The District is governed by a locally elected mayor and 13-member city council. However, the United States Congress has supreme authority over the city and may overturn local laws. Residents therefore have less self-governance than residents of the U.S. states. The District has a non-voting, at-large Congressional delegate, but no senators. D.C. residents could not vote in presidential elections until the ratification of the Twenty-third Amendment to the United States Constitution in 1961.



History
An Algonquian-speaking people known as the Nacotchtank inhabited the area around the Anacostia River when the first Europeans arrived in the 17th century. However, Native American people had largely relocated from the area by the early 18th century.



In his "Federalist No. 43", published January 23, 1788, James Madison argued that the new federal government would need authority over a national capital to provide for its own maintenance and safety. Five years earlier, in an event known as the Pennsylvania Mutiny of 1783, a mob of unpaid soldiers besieged the Congress while it was meeting in Philadelphia. The Pennsylvania government refused requests to forcibly disperse the protesters, which emphasized the need for the national government to not rely on any state for its own security.



Article One, Section Eight of the United States Constitution therefore permits the establishment of a "District (not exceeding ten miles square) as may, by cession of particular states, and the acceptance of Congress, become the seat of the government of the United States."However, the Constitution does not specify a location for the capital. In what later became known as the Compromise of 1790, Madison, Alexander Hamilton, and Thomas Jefferson came to an agreement that the federal government would pay each state's remaining Revolutionary War debts in exchange for establishing the new national capital in the Southern United States.



On July 16, 1790, Congress passed the Residence Act, which approved the creation of a national capital to be located on the Potomac River, the exact area to be selected by President George Washington. Formed from land donated by the states of Maryland and Virginia, the initial shape of the federal district was a square measuring 10 miles (16 km) on each side, totaling 100 square miles (260 km2).



Two preexisting settlements were included in the territory: the port of Georgetown founded in 1751, and the city of Alexandria, Virginia, founded in 1749. During 1791–92, Andrew Ellicott and several assistants, including Benjamin Banneker, surveyed the borders of the federal district and placed boundary stones at every mile point. Many of the stones are still standing.



A new "federal city" was then constructed on the north bank of the Potomac, to the east of the established settlement at Georgetown. On September 9, 1791, the three commissioners charged with overseeing the capital's construction named the city in honor of President Washington. The federal district was named Columbia, which was a poetic name for the United States in use at that time. Congress held its first session in Washington on November 17, 1800.



Shortly after arriving in the new capital, Congress passed the Organic Act of 1801, which officially organized the District of Columbia and placed the entire territory under the exclusive control of the federal government. Further, the unincorporated area within the District was organized into two counties: the County of Washington to the east of the Potomac and the County of Alexandria to the west. After the passage of this Act, citizens located in the District were no longer considered residents of Maryland or Virginia, which therefore ended their representation in Congress.



On August 24–25, 1814, in a raid known as the Burning of Washington, British forces invaded the capital during the War of 1812, following the Battle of York. The Capitol, Treasury, and White House were burned and gutted during the attack. Most government buildings were quickly repaired, but the Capitol, which was at the time largely under construction, was not completed in its current form until 1868.



In the 1830s, the District's southern territory of Alexandria went into economic decline partly due to neglect by Congress. Alexandria was a major market in the American slave trade and residents feared that abolitionists in Congress would end slavery in the District, further depressing the economy. As a result, Alexandrians petitioned Virginia to take back the land it had donated to form the District; a process known as retrocession.



The state legislature voted in February 1846 to accept the return of Alexandria and on July 9, 1846, Congress agreed to return all the territory that had been ceded by Virginia. Therefore, the District's current area consists only of land donated by Maryland. Confirming the fears of pro-slavery Alexandrians, the Compromise of 1850 outlawed the slave trade in the District, though not slavery itself.



The outbreak of the American Civil War in 1861 led to notable growth in the District's population due to the expansion of the federal government and a large influx of freed slaves. President Abraham Lincoln signed the Compensated Emancipation Act in 1862, which ended slavery in the District of Columbia and freed about 3,100 enslaved persons, nine months prior to the Emancipation Proclamation. In 1868, Congress granted male African American residents of the District the right to vote in municipal elections.



By 1870, the District's population had grown 75% from the previous census to nearly 132,000 residents. Despite the city's growth, Washington still had dirt roads and lacked basic sanitation. The situation was so bad that some members of Congress suggested moving the capital further west, but President Ulysses S. Grant refused to consider such a proposal.



Congress passed the Organic Act of 1871, which repealed the individual charters of the cities of Washington and Georgetown, and a created a new territorial government for the whole District of Columbia.President Grant appointed Alexander Robey Shepherd to the new position of governor in 1873. Shepherd authorized large-scale municipal projects, which greatly modernized the city. However, the governor spent three times the money that had been budgeted for capital improvements, which ultimately bankrupted the District. In 1874, Congress replaced the territorial government with an appointed three-member Board of Commissioners.



The city's first motorized streetcars began service in 1888 and spurred growth in areas of the District beyond the City of Washington's original boundaries. In 1895, Washington formally annexed Georgetown, which until then had maintained a nominal separate identity. With a consolidated government and the transformation of rural areas within the District into urban neighborhoods, the entire city eventually took the name Washington, D.C.



Increased federal spending as a result of New Deal legislation in the 1930s led to the construction of new government buildings, memorials, and museums in Washington. World War II further increased government activity, adding to the number of federal employees in the capital; by 1950, the District's population reached its peak of 802,178 residents. The Twenty-third Amendment to the United States Constitution was ratified in 1961, granting the District three votes in the Electoral College for the election of President and Vice President, but still no voting representation in Congress.



After the assassination of civil rights leader Dr. Martin Luther King, Jr., on April 4, 1968, riots broke out in the District, primarily in the U Street, 14th Street, 7th Street, and H Street corridors, centers of black residential and commercial areas. The riots raged for three days until over 13,600 federal troops managed to stop the violence. Many stores and other buildings were burned; rebuilding was not complete until the late 1990s.


In 1973, Congress enacted the District of Columbia Home Rule Act, providing for an elected mayor and city council for the District. In 1975, Walter Washington became the first elected and first black mayor of the District.


On September 11, 2001, terrorists hijacked American Airlines Flight 77 and deliberately crashed the plane into the Pentagon in nearby Arlington, Virginia. United Airlines Flight 93, believed to be destined for Washington, D.C., crashed in Pennsylvania when passengers tried to recover control of the plane from hijackers.

Wednesday, March 14, 2012

‘Sometimes you have to struggle’

From Oak Ridger.com: ‘Sometimes you have to struggle’
OAK RIDGE, Tenn. —

Forensic scientist Jenifer Smith told several stories about her career path and where that path has led, but her story point was clear -- support the dreams of young girls in their own paths.

Smith spoke recently at the Girls Incorporated annual Committee of 100 luncheon at the DoubleTree Hotel, and later visited Girls Inc., where she shared stories of her own career opportunities and did some DNA sampling.

The Committee of 100 is a select group of women who each contribute $100 or more to help address the growth and development of girls through programs at Girls Inc.

Smith is currently a professor of forensic science at Pennsylvania State University. However, that’s a position she has held for only a year.

Her earlier work was with the FBI, where she managed intelligence analysts gathering information on weapons of mass destruction threats and served as a forensic DNA examiner in the FBI laboratory.

During her 23-year career with the FBI, Smith was involved in several famous cases including the Unabomber and the Oklahoma City bombing and the analysis of President Bill Clinton’s DNA in the Monica Lewinski investigation.

Her career choices didn’t always please her parents and friends, she told the group.

“I wanted to be ‘Nancy Drew,’” Smith said about her childhood dream. Later, she said she wanted to be “like ‘Quincy’,” the TV medical examiner of the 1970s.

But, in the 1970s, she said, “No girls were doing it.”

As an 18-year-old girl, Smith said, wanting to be a forensic scientist was thought of as “a little weird” and working with dead people was “sick.”

But, Smith went on to Penn State and earned a degree in biochemistry in 1981. This came after some struggles with her parents about her choice of career, and after some struggles with science-related classes.

She said she got a “C” in one of her classes, a first for her, but learned it was OK.

“Science can be difficult,” she said. “You have to tell girls a “C” is not a bad grade.”

During those early years, she had an opportunity to work in a New York City medical examiners’ office, something her parents were a bit nervous about.

“Mom said, ‘no,’” Smith said. “I had a melt down, a tantrum. I told my mom that I had to go. There are more murders in New York City than anywhere else.

“That was not a good argument,” she said recalling her mother’s reaction. But, after her parents were invited for a visit, her mother became a fan and she was allowed to spend her summers in New York City.

“I was like in death heaven,” she said. She knew then where her path was going.

She went on to earn her doctorate in physiological chemistry from Ohio State University, and held a postdoctoral fellowship at the Harvard School of Medicine’s Department of Immunology and Transplantation in Boston before joining the FBI.

All of that process, she said, took years of study and research -- and more study.

“Sometimes you have to struggle,” Smith said. “That’s what you have to tell girls.”

She said she couldn’t get a job in forensics after earning her doctorate because she had no experience, joking that “I never looked at a piece of dirty underwear in my life.”

Again, she had to make a career decision -- become an FBI agent.

“I called my poor mother,” she said, relating her mother’s sentiments. “’You’re going to join the FBI? As an agent? Carry a gun?’”

When a slot came open to join, some people told her she wouldn’t be happy, while some encouraged her.

“You need to have someone to remind you of your dream,” Smith said.

She said she was “scared to death” when she went to the FBI academy at Quantico, but graduated with her class 16 weeks later. She was then assigned to the Boston Field Office, only the third woman agent in the office’s history.

The rest of her story is also history.

Smith’s DNA work put her in the middle of infamous cases. The most famous was that of Clinton’s DNA and Lewinski’s “blue dress.”

She said her office found DNA on the 10th blue dress examined.

“She (Lewinski) had a lot of blue dresses,” she said. When the lab found semen stains, she said a “young tech” came to her and said, “I got results and it’s positive.”

The next day, Smith said, “I had to get a blood sample from the President.”

Smith said President Clinton consented to the test, but “no one at the White House was welcoming us. I’m like, oh my God, I can’t believe this is happening.”

Once she got the sample, she took it back to the lab and told a technician, “whatever you do, don’t drop this,” stating she knew that would be the only sample.

After her work with the FBI, and her joint duty assignment with the Central Intelligence Agency, Smith retired in 2009. She and her husband started their own company but then were both hired by Penn State.

Tuesday, March 13, 2012

They’re, Like, Way Ahead of the Linguistic Currrrve

(I don't actually think this is something to be proud of. Language is the wellspring from which everything else arises. Debase the language, as most slang does, and everything else goes downhill.

But it is interesting to see how slang arrives (or for that matter, fashion). Why do people hear something someone else says, and immediately start copying it themselves? I remember 40 years ago, when I was a teenager and wanted to look cool in school, I thought, "Maybe if I wear my ball cap sideways." I tried it - and looked utterly ridiculous. If I'd gone to school looking like that I'd been laughed at and teased for the rest of my school career. But today...wearing your hat in all sorts of "interesting" ways is the norm. Do people actually think it looks "cool" - or is it like the emperor's new clothes, they don't dare say it looks stupid?

From The New York Times: They’re, Like, Way Ahead of the Linguistic Currrrve
From Valley Girls to the Kardashians, young women have long been mocked for the way they talk.

Whether it be uptalk (pronouncing statements as if they were questions? Like this?), creating slang words like “bitchin’ ” and “ridic,” or the incessant use of “like” as a conversation filler, vocal trends associated with young women are often seen as markers of immaturity or even stupidity.

Right?

But linguists — many of whom once promoted theories consistent with that attitude — now say such thinking is outmoded. Girls and women in their teens and 20s deserve credit for pioneering vocal trends and popular slang, they say, adding that young women use these embellishments in much more sophisticated ways than people tend to realize.

“A lot of these really flamboyant things you hear are cute, and girls are supposed to be cute,” said Penny Eckert, a professor of linguistics at Stanford University. “But they’re not just using them because they’re girls. They’re using them to achieve some kind of interactional and stylistic end.”

The latest linguistic curiosity to emerge from the petri dish of girl culture gained a burst of public recognition in December, when researchers from Long Island University published a paper about it in The Journal of Voice. Working with what they acknowledged was a very small sample — recorded speech from 34 women ages 18 to 25 — the professors said they had found evidence of a new trend among female college students: a guttural fluttering of the vocal cords they called “vocal fry.”

A classic example of vocal fry, best described as a raspy or croaking sound injected (usually) at the end of a sentence, can be heard when Mae West says, “Why don’t you come up sometime and see me,” or, more recently on television, when Maya Rudolph mimics Maya Angelou on “Saturday Night Live.”

Not surprisingly, gadflies in cyberspace were quick to pounce on the study — or, more specifically, on the girls and women who are frying their words. “Are they trying to sound like Kesha or Britney Spears?” teased The Huffington Post, naming two pop stars who employ vocal fry while singing, although the study made no mention of them. “Very interesteeeaaaaaaaaang,” said Gawker.com, mocking the lazy, drawn-out affect.

Do not scoff, says Nassima Abdelli-Beruh, a speech scientist at Long Island University and an author of the study. “They use this as a tool to convey something,” she said. “You quickly realize that for them, it is as a cue.”

Other linguists not involved in the research also cautioned against forming negative judgments.

“If women do something like uptalk or vocal fry, it’s immediately interpreted as insecure, emotional or even stupid,” said Carmen Fought, a professor of linguistics at Pitzer College in Claremont, Calif. “The truth is this: Young women take linguistic features and use them as power tools for building relationships.”

The idea that young women serve as incubators of vocal trends for the culture at large has longstanding roots in linguistics. As Paris is to fashion, the thinking goes, so are young women to linguistic innovation.

“It’s generally pretty well known that if you identify a sound change in progress, then young people will be leading old people,” said Mark Liberman, a linguist at the University of Pennsylvania, “and women tend to be maybe half a generation ahead of males on average.”

Less clear is why. Some linguists suggest that women are more sensitive to social interactions and hence more likely to adopt subtle vocal cues. Others say women use language to assert their power in a culture that, at least in days gone by, asked them to be sedate and decorous. Another theory is that young women are simply given more leeway by society to speak flamboyantly.

But the idea that vocal fads initiated by young women eventually make their way into the general vernacular is well established. Witness, for example, the spread of uptalk, or “high-rising terminal.”

Starting in America with the Valley Girls of the 1980s (after immigrating from Australia, evidently), uptalk became common among young women across the country by the 1990s.

In the past 20 years, uptalk has traveled “up the age range and across the gender boundary,” said David Crystal, a longtime professor of linguistics who teaches at Bangor University in Wales. “I’ve heard grandfathers and grandmothers use it,” he said. “I occasionally use it myself.”

Even an American president has been known to uptalk. “George W. Bush used to do it from time to time,” said Dr. Liberman, “and nobody ever said, ‘Oh, that G.W.B. is so insecure, just like a young girl.’ ”

The same can be said for the word “like,” when used in a grammatically superfluous way or to add cadence to a sentence. (Because, like, people tend to talk this way when impersonating, like, teenage girls?) But in 2011, Dr. Liberman conducted an analysis of nearly 12,000 phone conversations recorded in 2003, and found that while young people tended to use “like” more often than older people, men used it more frequently than women.

And, actually? The use of “like” in a sentence, “apparently without meaning or syntactic function, but possibly as emphasis,” has made its way into the Webster’s New World College Dictionary, Fourth Edition — this newspaper’s reference Bible — where the example given is: “It’s, like, hot.” Anyone who has seen a television show featuring the Kardashian sisters will be more than familiar with this usage.

“Like” and uptalk often go hand in hand. Several studies have shown that uptalk can be used for any number of purposes, even to dominate a listener. In 1991, Cynthia McLemore, a linguist at the University of Pennsylvania, found that senior members of a Texas sorority used uptalk to make junior members feel obligated to carry out new tasks. (“We have a rush event this Thursday? And everyone needs to be there?”)

Dr. Eckert of Stanford recalled a study by one of her students, a woman who worked at a Jamba Juice and tracked instances of uptalking customers. She found that by far the most common uptalkers were fathers of young women. For them, it was “a way of showing themselves to be friendly and not asserting power in the situation,” she said.

Vocal fry, also known as creaky voice, has a long history with English speakers. Dr. Crystal, the British linguist, cited it as far back as 1964 as a way for British men to denote their superior social standing. In the United States, it has seemingly been gaining popularity among women since at least 2003, when Dr. Fought, the Pitzer College linguist, detected it among the female speakers of a Chicano dialect in California.

A 2005 study by Barry Pennock-Speck, a linguist at the University of Valencia in Spain, noted that actresses like Gwyneth Paltrow and Reese Witherspoon used creaky voice when portraying contemporary American characters (Ms. Paltrow used it in the movie “Shallow Hal,” Ms. Witherspoon in “Legally Blonde”), but not British ones in period films (Ms. Paltrow in “Shakespeare in Love,” Ms. Witherspoon in “The Importance of Being Earnest”).

So what does the use of vocal fry denote? Like uptalk, women use it for a variety of purposes. Ikuko Patricia Yuasa, a lecturer in linguistics at the University of California, Berkeley, called it a natural result of women’s lowering their voices to sound more authoritative.

It can also be used to communicate disinterest, something teenage girls are notoriously fond of doing.

“It’s a mode of vibration that happens when the vocal cords are relatively lax, when sublevel pressure is low,” said Dr. Liberman. “So maybe some people use it when they’re relaxed and even bored, not especially aroused or invested in what they’re saying.”

But “language changes very fast,” said Dr. Eckert of Stanford, and most people — particularly adults — who try to divine the meaning of new forms used by young women are “almost sure to get it wrong.”

“What may sound excessively ‘girly’ to me may sound smart, authoritative and strong to my students,” she said.

Monday, March 12, 2012

India: Girl’s solution to power deaths impresses experts

From the Deccan Chronicle: Girl’s solution to power deaths impresses experts
An award winning science exhibit prepared by S. Rajitha, a Class IV student of state-run ZPSS Chintyhanekkond in Parvathagiri mandal, is generating curiosity among scientific community for the solution it offers in preventing electrocution of farmers during crop watering operation at odd hours.

An award winning science exhibit prepared by S. Rajitha, a Class IV student of state-run ZPSS Chintyhanekkond in Parvathagiri mandal, is generating curiosity among scientific community for the solution it offers in preventing electrocution of farmers during crop watering operation at odd hours.

Her exhibit titled ‘The Timer System for home appliances’ recently took her to Delhi to compete at the department of science and technology (DST)-organised national science exhibition for schoolchildren called Innovation in Science Pursuit for Inspired Research (INSPIRE) in 2011 and again when it was exhibited at the District Science Centre, Warangal, on the occasion of National Science Day on February 28.

“I got the idea of the model as my aunt Siraboina Poolamma was electrocuted accidentally while she switched on the electric motor to water her 2-acre crop in Parvathagiri mandal seven years ago,” said Rajita, whose model has invited queries from DST officials after her participation at the national level. While manually operated motor-switching is the normal trend followed by farmers during watering crops, her model uses an aluminum-fitted clock, which is wired to the motor.

As the electricity department often gives free power to farmers in two or three spells often at odd hours in the night to cut down on evaporation of water, farmers often have to wait until late hours in their fields for watering the crops.

However, her model solves this by making the motor run and stop automatically as per the time fixed on the clock without any manual switch on/ switch off operations, which often lead to electrocution of farmers in the night. “Her model needs to be field-tested as it can not only prevent deaths of farmers from electric shocks but also prevent misuse of scarce underground water resources,” said R. Umareddy, an agricultural scientist with the district agricultural advisory and technical transfer centre, Warangal.

It is significant to note that barring the lake irrigation facilities possible at Ramappa, Lakhavaram, Pakal, Ganapavaram and Chelivagu catchment areas in Warangal, the rest of the paddy-irrigated areas are cultivated only through underground water sources requiring manual operation of electric motors by the farmers.

Last year, 1.31 lakh hectares of land was under paddy cultivation in Warangal