Friday, September 30, 2011

Census: Hispanics fuel US white population growth

(AP) ? In a twist to notions of race identity, new 2010 census figures show an unexpected reason behind a renewed growth in the U.S. white population: more Hispanics listing themselves as white in the once-a-decade government count.

The shift is due to recent census changes that emphasize "Hispanic" as an ethnicity, not a race. While the U.S. government first made this distinction in 1980, many Latinos continued to use the "some other race" box to establish a Hispanic identity. In a switch, the 2010 census forms specifically instructed Latinos that Hispanic origins are not races and to select a recognized category such as white or black.

The result: a 6 percent increase in white Americans as tallied by the census, even though there was little change among non-Hispanic whites. In all, the number of people in the "white alone" category jumped by 12.1 million over the last decade to 223.6 million. Based on that definition, whites now represent 72 percent of the U.S. population and account for nearly half of the total population increase since 2000.

Broken down by state, California and Texas were home to nearly half of Hispanics who identified as white, followed by Florida and New York. Together, these four states comprised nearly two-thirds of the "white alone" population who were Hispanic. Overall, Hialeah, Fla.; Fargo, N.D.; Arvada, Colo.; Billings, Mont., and Scottsdale, Ariz., posted the highest shares in the "white alone" category, at roughly 90 percent or more.

"The white population has become more diverse as evidenced by the growth of the Hispanic white population and the multiple-race white population," including black-white and white-Asian people, according to the 2010 census analysis released Thursday.

Some demographers say the broadened white category in 2010 could lead to a notable semantic if not cultural shift in defining race and ethnicity. Due to the impact of Hispanics, the nation's fastest-growing group, the Census Bureau has previously estimated that whites will become the minority in the U.S. by midcentury. That is based on a definition of whites as non-Hispanic, who are now at 196.8 million.

That could change, if the common conception of white were to shift.

"What's white in America in 1910, 2010 or even 2011 simply isn't the same," said Robert Lang, sociology professor at the University of Nevada-Las Vegas, citing the many different groups of European immigrants in the early 20th century who later became known collectively as white. He notes today that could mean a white Anglo-Saxon Protestant in upstate New York or Jews and Italians in the lowest East side of Manhattan.

Predicting a similar shift for Hispanics, Lang and others noted that mixed marriages are now more common between whites and Hispanics. U.S.-born Latino children of immigrants also are more likely than their parents to identify as white. "The definition of white has always been expansive," he said. "I could see the census in 2030 or 2040 dropping the differentiation between Hispanics and whites."

Roderick Harrison, a Howard University sociologist and former chief of racial statistics at the Census Bureau, agreed that growing numbers of second- and third-generation Hispanics may lose some of their cultural identity as they become more assimilated in the U.S. "Some portion might indeed become, for most social purposes, 'white,'" he said.

The latest census figures also show the number of Americans who identified themselves as partly black and partly white more than doubled to 1.8 million. For the first time, the black-white combination is the most prevalent group among multiracial Americans, making up 1 in 5 members of that subgroup. They exceed the number of multiracials who identified as being white and "some other race," composed of mostly Hispanics, as well as white-Asians and white-American Indians.

States in the South including South Carolina, North Carolina, Georgia, Mississippi and Alabama tripled their numbers of people identifying as a mix of black and white, mostly because their overall numbers are smaller. In those places, less than 3 percent of blacks identified that way ? lower than the national average of 4.5 percent.

In raw numbers, states that had the biggest increases in the black-white category were California, Florida, Texas, New York, Ohio and Pennsylvania.

Blacks who are partly white often have been more reluctant to openly embrace their white background, due to a strong black identity in their communities. Historically, several states previously had a "one drop" rule that classified whites with any African blood as black.

In the 2010 census, President Barack Obama was among those who identified himself only as African-American, even though his mother was white.

"There is no question that racial lines are blurring in the United States, especially among 'new' minorities ? Hispanics, Asians and growing mixed race generations. Yet it's particularly significant that we are seeing breakdowns in white-black separation," said William H. Frey, a demographer at the Brookings Institution. "Strong gains in interracial marriages and higher mixed-race identification among youth suggest that past racial categories will need to be radically changed or even dispensed with in the next two or three decades."

The share of Hispanics identifying themselves as white increased over the past decade from 48 percent to 53 percent, while the proportion of those who marked "some other race" dropped from 42 percent to 37 percent. Many Hispanics previously preferred to check the "some other race" category to express their nationalities ? such as Mexican or Cuban.

The Census Bureau has been examining different ways to count the nation's demographic groups. One experiment is a possible change to the questionnaire that would effectively treat Hispanics as a mutually exclusive group. It would allow people to check off just one of five race or ethnic categories ? white, black, Hispanic, Asian/Pacific Islander or American Indian/Alaska Native ? rather than asking people who identify themselves as Hispanic to also check what race they are.

Other findings:

?The multiple-race white population, including black-whites and white-Asians, increased by at least 8 percent in every state, with the biggest gains in the South.

?The non-Hispanic white population declined in 15 states, mostly in the Northeast and Midwest.

?The majority of blacks, both non-Hispanic blacks and those in combination with Hispanics or other races, lived in the South. About 60 percent of their total population lived in 10 states ? New York, Florida, Texas, Georgia, California, North Carolina, Illinois, Maryland, Virginia and Ohio. The biggest gains in blacks over the past decade occurred in Florida, Georgia, Texas and North Carolina.

___

Online:

www.census.gov

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2011-09-29-Census-Race/id-54f62d0674c843a6a6117a75e1dd4959

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Technique gives precise picture of how regulatory RNA controls gene activity

Thursday, September 29, 2011

A new technique developed by researchers at the Stanford University School of Medicine allows researchers to identify the exact DNA sequences and locations bound by regulatory RNAs. This information is necessary to understand how the recently identified RNA molecules control the expression of neighboring and distant genes.

The study offers a startling glimpse into the intricate world of gene expression and how RNA, once thought to be only a lowly cellular messenger, actively unlocks our DNA-based genome. "We used to have to just infer where these RNAs were acting based on their biological effects," said Howard Chang, MD, PhD, professor of dermatology. "But now we can identify precisely where on the chromatin they are binding. We've found that these sites are focal, numerous and sequence-specific."

Deciphering the role of regulatory RNAs is critically important to understand many cellular functions, including those involved in development, cancer and regeneration.

Chang, who is also a member of the Stanford Cancer Institute, is the senior author of the work, which will be published Sept. 29 in Molecular Cell. He and his lab previously identified some of the first known regulatory RNAs, including one in 2007 they called HOTAIR. Graduate student Ci Chu is the first author of the research.

Fifty years ago, researchers first identified messenger RNAs, which serve to transcribe the genetic instructions encoded in the DNA from the nucleus and deliver it to the cell's protein-building machinery. Over time, the unidirectional flow of information from DNA to RNA to protein became known as biology's "central dogma." Regulatory RNAs challenge that notion by binding to DNA and affecting which genes are selected to become proteins.

The existence of these regulatory RNAs, also called long intergenic non-coding RNAs, or lincRNAs, was first postulated decades ago by researchers who realized that DNA packaged into chromatin (a coiled complex of DNA and proteins) contains more than twice as much RNA by weight as DNA. They wondered if the RNA coating the chromatin actively regulates when and how specific genes are turned on and off. But technical difficulties have made it difficult to identify precise sites of binding until now.

"To capture this picture, you have to trap that interaction between lincRNAs and chromatin in living cells," said Chang. "It was not at all obvious how to do that."

In the end, Chu devised an innovative riff on a common assay used to identify the DNA sequences bound by a class of proteins called transcription factors. For that experiment, researchers mix protein and chromatin and then use antibodies to isolate, or immunoprecipitate, both the protein of interest and its preferred binding site.

Instead of using an antibody, Chu and Chang used two or three chemically tagged, complementary nucleotide sequences, or probes, to isolate the regulatory RNAs after they had bound to the DNA. However, they could capture only about 10 percent of the regulatory RNA using this method. Eventually Chu hit on the idea of using dozens of individually labeled nucleotide sequences that bind throughout the molecule.

"The problem was that RNA is a long, floppy molecule," said Chang. "During the experiment, it would get broken into pieces and the chemical tags would be lost. So, since we didn't know exactly which portion of the lincRNA binds to the chromatin, we made a series of tagged probes to bind to every part of the lincRNA." This "tiling" approach ensures that, even if the RNA molecule is fragmented during the procedure, the researchers will still be able to isolate the small portion that remains bound to chromatin.

Using the new technique, Chu and Chang were able to investigate the binding specificity of three lincRNAs ? one from the fruit fly, and two from mammalian systems. They found that one, called roX2, seems to coat genes on the single X chromosome in males and facilitate gene expression.

"We showed that roX2 very precisely binds to the X chromosome only in male cells," said Chang, "and it does this in a gradient, binding more and more at the transcriptional end of the gene. This appears to help elongation and make transcription more efficient, which is important because male animals have only one copy of the X chromosome as compared to a female's two."

Another lincRNA from humans, a component of the telomerase complex called TERC, occupies not just a chromosome's telomeres (protective caps at the end of chromosomes), but also genes involved in the Wnt pathway, which has been shown to control self-renewal.

"This shows an interesting and direct connection between the machinery for chromosomal replication and self-renewal," said Chang. "It's possible this helps the cell monitor the status of its telomeres."

Finally, HOTAIR, first identified in Chang's lab, seems to recruit a gene-silencing protein complex called polycomb to bind broad swaths of DNA.

"Taken together, our research shows that our technique is widely applicable and can vastly enrich our understanding of how regulatory RNAs unlock the genome in many very specific ways," said Chang. "It's very exciting."

###

Stanford University Medical Center: http://med-www.stanford.edu/MedCenter/MedSchool

Thanks to Stanford University Medical Center for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

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Source: http://www.labspaces.net/113850/Technique_gives_precise_picture_of_how_regulatory_RNA_controls_gene_activity

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This entry was posted on Tuesday, September 27th, 2011 at 1:50 pm and is filed under Automotive. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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Source: http://www.the-campground-network.com/support-with-regards-to-scheming-your-individual-automotive-for-storing

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Thursday, September 29, 2011

Electoral Changes a Tough Sell in Pennsylvania (ContributorNetwork)

Pennsylvania lawmakers are going to have to do a better job of selling legislation covering a change in how the state decides who receives electoral votes. A recent poll revealed that 52 percent of respondents think the commonwealth should stick with the winner-takes-all formula with just 40 percent interested in awarding votes based on election results from congressional districts.

Republicans who plan to hold hearings on the changes in the coming month feel their plan will more accurately reflect the will of the voters in Pennsylvania. In 2008, President Barack Obama won the entire 21 electoral votes from the Keystone State due to piling up large margins of victory in Philadelphia, under the Republican legislation he would have only won 11 of the electoral votes.

Democrats have carried Pennsylvania in every presidential election since 1988, which means Republicans have a bit of a reason to make the change. Still if things keep heading in the current direction for President Obama, Republicans might not have to hurry with the changes.

A Quinnipiac University Poll finds that President Obama holds a 2 percentage point lead over Republican Presidential hopeful Mitt Romney. Given the 2.7 percent margin of error in the poll, that is one close race. President Obama is also tagged with an approval rating of 43 percent in Pennsylvania, but even more worrisome for his administration is that 51 percent of voters believe he does not deserve a second term in the White House.

The potential shift in how Pennsylvania doles out electoral votes also affects swing-state status. Just over half of the respondents believe that dividing up the 20 votes will diminish the power Pennsylvania has in the election. While the legislation has a long journey through the state government, it seems to have an even longer task at winning public opinion.

Whether or not Republicans can push the changes through quickly enough to have them in place for the 2012 election will depend on them gaining enough momentum to pass the bill quickly. However, the poll results show that many residents are unsure about the change, which could alter the landscape in Harrisburg once again. One thing seems certain for both political parties: it is going to be a bumpy year or so.

Jason Gallagher is a long-time Pennsylvania resident. He has experiences in trends and developments in many regions from having lived in many parts of the Keystone State, and currently resides in the Pittsburgh Area.

Source: http://us.rd.yahoo.com/dailynews/rss/uscongress/*http%3A//news.yahoo.com/s/ac/20110929/us_ac/9738555_electoral_changes_a_tough_sell_in_pennsylvania

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Source: http://www.smallbusinessplansoftware.net/accounting-software-can-offers-simple-business-solutions.html

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UK expert reconstructs "missing" Beethoven movement (Reuters)

LONDON (Reuters) ? A movement from a Beethoven string quartet which was discarded by the composer and replaced by a new version has been reconstructed by a musical expert in Manchester, northern England.

The piece, originally composed by the German maestro in 1799, will be performed by Manchester University's resident string quartet on Thursday, when the academic involved, Professor Barry Cooper, will also give a seminar.

"We have something probably very close to what Beethoven wrote out, although not exactly the same," Cooper told Reuters.

The "lost" piece of music was part of the "String Quartet in G, Opus 18 Number 2", and Thursday's recital will "almost certainly" be the first time it has been performed since Beethoven's lifetime, said Cooper, the university's professor of music.

He reconstructed the movement based on surviving detailed "sketches" for every one of its 74 bars.

The existence of the sketches was established in 1977, but in the 1980s a receipt was found that showed the composer, then aged 28, had delivered the manuscripts for three new quartets in October 1799.

The works -- Op 18 Nos 1-3 -- were sold to a Prince Lobkowitz for 200 florins.

But the following year Beethoven revised Nos 1 and 2, including a completely new slow movement for No 2 in which little of the original material remained and the rhythm was completely different.

"During the period that Lobkowitz had the early version of Nos 1 and 2, it seems inconceivable that he would not have arranged for a performance of them, or more likely several performances, since that was the whole point of commissioning them," Cooper explained.

While the receipt for the works showed that Beethoven must have written out the music in full, that version has been lost, prompting Cooper to reconstruct it based on the sketches.

"In the early 1990s, I thought it could be possible to reconstruct the movement, but while it was possible, I had lots of other things to do," he said.

Asked how accurate he thought the reconstruction was, he replied: "All modern performances are approximations, and mine is a bit more approximate than those."

He added that the sketches were probably "very close" to the finished version, although he had to fill in "quite a few" of the lower parts.

(Reporting by Mike Collett-White, editing by Paul Casciato)

Source: http://us.rd.yahoo.com/dailynews/rss/music/*http%3A//news.yahoo.com/s/nm/20110927/music_nm/us_beethoven_lost

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Wednesday, September 28, 2011

Beef Up Your Business with Real Estate Marketing Ideas | Authors ...

With a tight competition all around you, it?s about time to get those real estate marketing ideas to good use. You should be bringing your game up one level considering that there are also a lot of ways to reach your customers these days. As you look among the three most popular marketing strategies below, you should also take note of how you can empower your business by using them.

Offline Marketing

Despite the digital age, traditional marketing or offline marketing is still a very crucial part of your career as a realtor. We?re talking about something as small as business cards here. Though emails may bear signatures, you should still have a set of business cards with you always. So that if you meet potential partners you can always hand your updated contact information to those people and so would they.

You should also care to attend business events which are actually an opportunity for you to network. Fund raising events are actually a good place to find potential property buyers. You don?t have to be there to do some sales talk. Take that time to analyze your target market and see how it would be best to ease up with them.

Website

As a real estate professional, you should definitely invest in creating your own website. There are also lots of real estate marketing ideas that you can roll out there. It can also help make your image more presentable among your target market.

For one, you can use opt-in marketing tactics to get people to follow your website. Email marketing is an efficient way of sending out your marketing collaterals without them ending up as junk mail. You can also use search engine optimization to expand your website?s reach. By increasing your website traffic you can also attract business partnerships in the process.

Social Networking

Another internet marketing sensation that?s really making waves these days is social networking. It?s like everyone?s suddenly connecting with friends or finding themselves microblogging. These social networking sites are free to register in so you better take the time to sign up.

These social networking sites are also easily linked with other social media platforms which you should explore as well. Social networking sites also allow you to share different types of media among your networks so you can have a variety of choices when it comes to promoting your real estate marketing ideas.

Stay on top of the competition by utilizing your real estate marketing ideas. Explore your channels of communication, regardless if they are traditional or digital. Always be on the lookout to increase your marketing skills as well.

Tori is a real estate consultant who specializes in real estate marketing cards.

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Source: http://authorsnook.com/beef-up-your-business-with-real-estate-marketing-ideas/

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