Saturday, December 29, 2012

Egypt's big lesson in democracy

Egypt adopted a postrevolutionary constitution this week. But the Arab nation has only begun to understand that democracy isn't only majority rule.

By the Monitor's Editorial Board / December 27, 2012

Members of the constitutional assembly speak during a session at the Shura Council building in Cairo, Egypt, Dec. 26. The official approval of Egypt's disputed, Islamist-backed constitution Tuesday held out little hope of stabilizing the country after two years of turmoil and Islamist President Mohammed Morsi may now face a more immediate crisis with the economy falling deeper into distress.

AP Photo

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As many married couples learn the hard way, the greater good can be found simply by listening to each other. That lesson in selflessness is also true for democracies, such as the fledgling one in Egypt, a nation now pivotal to the success of the Arab Spring.

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On Tuesday, Egyptians officially began life under a mostly democratic constitution, nearly two years after the Tahrir Square revolution. But this remarkable feat for the Middle East was hardly a model in how opposing sides in a democracy should listen to each other. In fact, the US State Department issued a stern warning to President Mohamed Morsi about ?the urgent need to bridge divisions, build trust, and broaden support for the political process.?

Many of the steps on the way to the Constitution ? whose bright spot includes regular elections ? ignored the interests of Egypt?s various minorities, from liberal secularists to Coptic Christians. The dominant Muslim Brotherhood, whose party has won three national votes, fell for the notion that the majority should always get what it wants ? a mistake that has been the undoing of many democracies.

?Democracy requires much more than simple majority rule,? said a US State Department spokesman, Patrick Ventrell.

Mr. Morsi, who resorted to temporary tyranny in order to railroad the Constitution, conceded in a speech Wednesday that he had made mistakes ?here and there.? Only after his victory did he display greater sincerity toward including the opposition in the government.

??There is no alternative to a dialogue that is now a necessity,? he told Egyptians.

While the new charter passed with 63 percent of the ballots, voter turnout was low. Only 1 in 5 of eligible voters endorsed the draft document, reflecting a general disgust toward Morsi?s heavy-handed majoritarian rule. The Constitution itself includes vague protections for minorities while giving broad authority to unelected Islamic council.

Egypt is still learning that a republican democracy is merely a means ? and the best one, at that ? to define the public good. This requires a careful balancing between majority rule and minority rights, something that many Americans also fail to understand.

Constitutions, by their very nature, are a way to set down operating principles to run a society, such as basic freedoms, that majorities cannot violate. They are humanity?s way of acknowledging a higher good than temporary individual or collective wants. They are an institutional force to find common ground.America?s founders set up many obstacles to majority rule on purpose. George Washington, for example, defined the role of the Senate ? where the two votes of tiny Rhode Island equal those of California ? as the saucer to cool the hot tea of populist bills passed by the House. A president?s veto can be overridden only by supermajorities in Congress. And the Supreme Court stands guard to keep the majority from stepping on minority rights.

Democracy would also fail if a minority could also command a veto power in every case. Each country must find a solution to the tension between its majorities and minorities as well as between a constitution and the results of elections.

In Egypt?s case, the dominant Islamists have only begun to accept legal protections for non-Muslims based on a concept of citizenship for all. For Islam?s sake, this is the right course. A recent Pew Research Center poll found a majority or substantial minority of people in the Middle East and North Africa believe it is possible to interpret Islam?s teachings in multiple ways.

And as democracy advances in the region, a international group of leading Muslim scholars is leading an effort to define an Islamic basis for citizenship and the rights of minorities.
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?Democracy cannot consist only of two wolves and sheep deciding what to have for dinner. Listening to others in a democracy helps raise individuals out of themselves in hopes of grander visions of the common good. If Egypt can succeed in that, others in the Arab world may follow.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/8Kw-5nPecVw/Egypt-s-big-lesson-in-democracy

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A model-free way to characterize polymodal ion channel gating

Dec. 27, 2012 ? Two studies in The Journal of General Physiology (JGP) help pave the way for a "shortcut" model-free approach to studying activation of "polymodal" ion channels -- channels that open in response to multiple stimuli. Transmembrane ion channels respond to various physiological stimuli to regulate numerous cellular functions.

Different classes of channels respond to different types of stimuli; some channels, for instance, respond to changes in membrane potential whereas others are activated by ligand binding. Polymodal channels integrate different cellular signals, enabling them to mediate a more precise and flexible physiological response. Understanding the mechanisms involved in polymodal channel activation has been a challenge, however, in part because of the complexity of the models required.

Now, two studies in the January issue of JGP use straightforward thermodynamically rigorous analysis to parse the free energy of polymodal voltage- and ligand-dependent ion channels. In one study, University of Wisconsin-Madison researchers Sandipan Chowdhury and Baron Chanda examine the BK channel -- a channel activated by both changes in membrane potential and calcium binding to an intracellular domain. In the second study, Daniel Sigg (dPET Professional Services) explores gating of polymodal ion channels in general. Specifically, the authors show how to use G-V (conductance-voltage), Q-V (charge-voltage) and conductance vs. ligand concentration measurements to extract the free energies of interaction of the modules of a polymodal channel that respond to these distinct modalities

This new approach opens the door for a model-independent way to studying ion channel gating, which could be useful both for constraining future atomic-scale models of channel gating, and in understanding the disruptions that result from disease causing genetic mutations.

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Story Source:

The above story is reprinted from materials provided by Rockefeller University Press, via EurekAlert!, a service of AAAS.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal References:

  1. S. Chowdhury, B. Chanda. Free-energy relationships in ion channels activated by voltage and ligand. The Journal of General Physiology, 2012; DOI: 10.1085/jgp.201210860
  2. D. Sigg. A linkage analysis toolkit for studying allosteric networks in ion channels. The Journal of General Physiology, 2012; DOI: 10.1085/jgp.201210859
  3. O. Yifrach. No model in mind: A model-free approach for studying ion channel gating. The Journal of General Physiology, 2012; DOI: 10.1085/jgp.201210929

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/wmMN8N10jQs/121227142955.htm

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Friday, December 28, 2012

McElroy has concussion, Sanchez to start for Jets

New York Jets quarterback Greg McElroy, right, is sacked by San Diego Chargers defensive end Corey Liuget, left, during the second half of an NFL football game on Sunday, Dec. 23, 2012, in East Rutherford, N.J. The Chargers won 27-17. (AP Photo/Bill Kostroun)

New York Jets quarterback Greg McElroy, right, is sacked by San Diego Chargers defensive end Corey Liuget, left, during the second half of an NFL football game on Sunday, Dec. 23, 2012, in East Rutherford, N.J. The Chargers won 27-17. (AP Photo/Bill Kostroun)

New York Jets quarterback Greg McElroy, bottom, is sacked by San Diego Chargers defensive end Corey Liuget, front left, during the second half of an NFL football game on Sunday, Dec. 23, 2012, in East Rutherford, N.J. The Chargers won 27-17. (AP Photo/Bill Kostroun)

FLORHAM PARK, N.J. (AP) ? The New York Jets' wacky quarterback situation took yet another twist.

Greg McElroy has a concussion ? which he didn't reveal until Thursday ? and will be replaced by Mark Sanchez as the New York Jets' starting quarterback in the season finale at Buffalo on Sunday.

Coach Rex Ryan walked into his news conference before practice, took the podium and opened with: "You're not going to believe this."

McElroy, preparing to make his second NFL start in place of the benched Sanchez, was lifting weights Thursday morning and started experiencing headaches, Ryan said. McElroy went to the team's training staff and then revealed he was suffering concussion-like symptoms after being sacked 11 times in the Jets' 27-17 loss to San Diego last Sunday.

McElroy and head trainer John Mellody then went to Ryan to tell the coach the news.

"We come to find out that Greg wasn't exactly truthful with our training staff after the game," said Ryan, who acknowledged he was "stunned" to hear it. "He never disclosed that he had symptoms after the game to our trainers. Right now, he's being evaluated for a concussion."

Ryan said there was no way he would play McElroy against the Bills and the third-stringer will "definitely be out." McElroy had been listed on the injury report Wednesday with a mild abdominal strain, but was a full participant in practice and was expected to play without any issues.

"I admire his courage and everything else, but you have to be truthful and I think that's the lesson learned here with the medical staff," Ryan said. "The fact he really wanted to play, I understand the competitive side of Greg and all that, but the most important thing is the health of the players.

"Obviously, I feel fortunate that something like this showed up without him going out there and putting himself in harm's way."

Ryan chose to start Sanchez over Tim Tebow because the team has just two practices and a walkthrough to prepare before the game.

"Mark has had success earlier in the season against Buffalo and he's very familiar with them," Ryan said. "That's the reason I'm going with Mark."

After finding out about McElroy's condition, Ryan spoke with both Sanchez and Tebow to tell them of his decision.

"Obviously, Tim's not happy with that, as you'd expect," Ryan said.

Sanchez was benched for the first time in his four-year career after turning the ball over five times at Tennessee on Dec. 17. McElroy leapfrogged Tebow on the depth chart to start against the Chargers.

The news comes on the heels of some tension between Ryan and Tebow last week, when the popular backup quarterback told the coach he was "disappointed" at not getting the start and wanted to play "regular quarterback." ESPN New York first reported Sunday that Tebow asked out of the wildcat, and a person with knowledge of the situation confirmed that to The Associated Press. But Tebow insisted Wednesday that he did not ask out of doing anything and acknowledged that Ryan might have misinterpreted what he said.

The two met again last Friday to clear the air, and Tebow reiterated that he was willing to do anything the team asked him to do. Tebow will be the No. 2 quarterback on Sunday at Buffalo, and could play ? but it won't be as the starter.

"Obviously, he'd like a shot at it," Ryan said, "but with the situation the way it is, it's a short window, really, to get the preparation time in and I just think it's best for our football team."

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2012-12-27-Jets-McElroy%20Concussion/id-16380955bcce40fe9ab02565bc924a05

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McConnell: Obama to meet Hill leaders on Friday

(AP) ? The Senate's top Republican says President Barack Obama has asked congressional leaders to convene at the White House for last-minute talks on a deal that avoids automatic tax increases and broad spending cuts.

Senate Minority Leader Mitch McConnell says the leaders are expected to meet with the president Friday, just four days before the government goes over the so-called "fiscal cliff" if Congress and Obama don't act.

The meeting would be the first time Obama has huddled with all four leaders since Nov. 16 and would represent that last hope for a deal before the new year. Obama spoke to each leader individually Wednesday before returning from vacation in Hawaii.

Obama and congressional Democrats want a deal that would let tax rates rise for the wealthiest taxpayers.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2012-12-27-Fiscal%20Cliff-Meeting/id-2b5fd1a665594c828508e9d0697d6f1e

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Iran bans flights during call to Islamic prayer: report

DUBAI (Reuters) - Iran's parliament has banned on airplanes from flying in the country during the Azan call to Islamic prayer, the semi-official Mehr news agency reported on Wednesday.

"According to the new directive, airplanes are banned from flying during Azan, especially during the call to morning prayers," Mehr quoted the spokesman for parliament's cultural committee Ali Taheri as saying.

The head of the Aviation Organization, Hamid Reza Pahlevani, said aircraft will be allowed to take off 30 minutes after the call to the morning prayer so that passengers have the time "to carry out their religious duties", the Iranian Students' News Agency (ISNA) reported.

Iran has practiced Sharia law since its 1979 Islamic revolution. Hardliners have pressed for stricter enforcement of religious measures since President Mahmoud Ahmadinejad won office in 2005 promising a return to the revolution's values.

Taheri also said serious attention will be given to observing the strict Islamic dress code for women working at airports or airline companies.

Women in Iran are obliged to cover their hair and wear long, loose clothing to disguise their figures and protect their modesty. Violators can be flogged, fined or imprisoned.

(Reporting by Zahra Hosseinian; Editing by Angus MacSwan)

Source: http://news.yahoo.com/iran-bans-flights-during-call-islamic-prayer-report-100157632.html

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Thursday, December 27, 2012

US cancer screening rates decline over the last 10 years, finds new study

Dec. 27, 2012 ? The rate of people who seek preventive cancer screenings has fallen over the last ten years in the United States with wide variations between white-collar and blue-collar workers, according to a University of Miami Miller School of Medicine study published on December 27 in the open-access journal Frontiers in Cancer Epidemiology.

While earlier diagnoses and improved treatments have increased the number of survivors, cancer remains one of the most prominent chronic diseases and, last year alone, claimed the lives of more than 570,000 people in the U.S.

"There is a great need for increased cancer prevention efforts in the U.S., especially for screening as it is considered one of the most important preventive behaviors and helps decrease the burden of this disease on society in terms of quality of life, the number of lives lost and insurance costs," said lead author Tainya Clarke, M.P.H., research associate in the Department of Epidemiology and Public Health.

"But despite this," Clarke continued, "our research has shown that adherence rates for cancer screenings have generally declined with severe implications for the health outlook of our society."

For their NIH-funded study, Clarke and her team evaluated the cancer screening behaviors of the general public and cancer survivors to see if government-recommended screenings goals were achieved.

The study looked at cancer screening adherence rates for colorectal, breast, cervical and prostate cancers and compared the screening rates among the general public to all cancer survivors and to the subpopulation of employed survivors.

Results showed that the general public did not meet government recommendations for cancer screenings for any cancer types except colorectal cancer. About 54 percent of the general public underwent colorectal screenings, exceeding the 50 percent goal of the government's "Healthy People 2010" national health promotion and disease prevention initiative.

By contrast, cancer survivors, who are at an increased risk of developing the disease, had higher screening rates and underwent the recommended cancer screenings for all types except cervical cancer, which decreased to 78 percent over the last decade. The study also showed a decline among cancers survivors who sought cancer screenings over the last three years.

The researchers used the recommended cancer screening rates set by the U.S. Department of Health and Human Services and looked at data from the National Health Interview Survey between 1997 and 2010. In total, 174,393 people were included in the study analysis, with 7,528 employed cancer survivors and 119,374 people representing the general population.

In addition, the study showed that among survivors, white collar workers had higher screening rates than blue collar workers -- a crucial discovery that Clarke hopes will help change current job-related policies and overcome disparities within different professions of working cancer survivors.

The researchers speculated that ongoing disagreements among the United States Preventive Services Task Force, American Cancer Society and others over screening guidelines, as well as the decrease in worker insurance rates over the decade may have influenced the decline in screening rates.

Clarke hopes that more comprehensive research will assess the combined factors affecting screening rates and lead to more effective workplace interventions and increase screening within each occupational sector.

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Story Source:

The above story is reprinted from materials provided by Frontiers, via EurekAlert!, a service of AAAS.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Tainya C. Clarke, Hosanna Soler-Vila, Lora E. Fleming, Sharon L. Christ, David J. Lee, Kristopher L. Arheart. Trends in Adherence to Recommended Cancer Screening: The US Population and Working Cancer Survivors. Frontiers in Oncology, 2012; 2 DOI: 10.3389/fonc.2012.00190

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/0xGCgb7eTeM/121227080108.htm

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Evening Music Lessons Resume January 7 - Easley, SC Patch

Instructors with the Young Appalachian Musician program will resume teaching evening classes in acoustic instruments beginning the week of Monday, Jan. 7.
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The evening music program is designed to teach students to play acoustic instruments in the traditional way, by ear. Lessons will begin the week of Jan. 7 and are open to all ages from third grade through adults. Instruments include guitar, mandolin, fiddle (old time or bluegrass), and banjo (claw hammer or bluegrass).?
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The six-week sessions will be held at the following locations:?Easley?First Baptist Church in Easley (Tuesday nights),?Pickens?Senior Center (Monday & Thursday nights), Saint Paul UMC (downtown?Greenville) on Thursday nights and The Art Center in?Clemson?on Thursday nights. The cost is $60 per six-week session, and instrument rental is available for $25 per six-week session. The enrollment period is from Dec. 21 through Jan. 10.?
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Anyone interested in signing up for these sessions should contact one of the following program directors:?
For Easley & Greenville, Susan Ware-Snow?(864-979-9188?orsusu9196@gmail.com); for Pickens, Steve McGaha?(864-283-4871?or ?blindpunkin54@yahoo.com); and for Clemson, Ryan Wilson?(864-360-4763?orbipryan@gmail.com).

Like the popular Young Appalachian Musician (YAM) program, the Evening Music Program is sponsored by Preserving Our Southern Appalachian Music Inc. (POSAM), a charitable non-profit organization. For more information on the YAM program, visit?www.YAMupstate.org, call?(864) 878-4257?or e-mailmcdanibw1@gmail.com.

Source: http://easley.patch.com/articles/evening-music-lessons-resume-january-7

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