বৃহস্পতিবার, ১ নভেম্বর, ২০১২

SOCIOLOGICAL BULLETIN Journal of the Indian Sociological - CDS

Posted | on November 1, 2012 | by Ajan | No Comments

Articles

Pilkhod in the 1930s: A Profile ? B.S. Baviskar

Interrogating Tibetan Exilic Culture ? Sudeep Basu

Women Victims of Armed Conflict: Half -widows in Jammu and Kashmir ? Soudiya Qutab

Education Management and Leadership in a School District in Odisha ? Sthabir Khora

Social Movements,?Popular? Speeches, and Participation: A Review ? Niloshree Bhattacharya and Vinod K,Jairath

The Zeliangrong Movement in North ? East India: An Exegetical Study ? Kamei Samson

Discussion

With and Beyond Plurality of Standpoints ? Ananta Kumar Giri

Comments

Source: http://cds.ac.in/lib/?p=15262

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Auto Advertising Startup adverCar Raises $2M From Canaan Partners, 1-800-Flowers, And Others

advercar logoAdverCar, a startup promising to make it easy for drivers to turn their vehicles into rolling advertisements, has raised a $2 million seed round. The funding was led by Canaan Partners, with participation from 1-800-Flowers, Branford Castle Private Equity, New Orleans Startup Fund, Jit Saxena, and the TiE Angels Boston. 1-800-Flowers CEO Jim McCann and Canaan partner Deepak Kamra are joining adverCar's board of directors.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/3krG0j0HKLg/

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New micropumps for hand-held medical labs produce pressures 500 times higher than car tire

New micropumps for hand-held medical labs produce pressures 500 times higher than car tire [ Back to EurekAlert! ] Public release date: 31-Oct-2012
[ | E-mail | Share Share ]

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society

In an advance toward analyzing blood and urine instantly at a patient's bedside instead of waiting for results from a central laboratory, scientists are reporting development of a new micropump capable of producing pressures almost 500 times higher than the pressure in a car tire. Described in ACS' journal Analytical Chemistry, the pumps are for futuristic "labs-on-a-chip," which reduce entire laboratories to the size of a postage stamp.

Shaorong Liu and colleagues explain that powerful pumps are critical for high performance liquid chromatography (HPLC), a mainstay laboratory testing technology used in medical diagnosis, drug screening and numerous other purposes. HPLC can analyze 80 percent of all known chemical compounds. Scientists are trying to miniaturize HPLC for handheld devices, which would eliminate the need to send samples to central labs and wait for the results. One stumbling block, however, is the lack of suitable small, powerful pumps to push samples through HPLC devices.

They describe invention of a device six times more powerful than the best existing pump of this kind. Linked together in series, their electroosmotic pumps can produce more than 17,000 pounds per square inch of pressure. The pumps use electroosmotic flow, in which an electrical current makes charged particles flow through a narrow channel. The new pumps could produce even higher pressures, the scientists report.

###

The authors acknowledge funding from the U.S. Department of Energy and the Oklahoma Center for the Advancement of Science and Technology.

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 164,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society, contact newsroom@acs.org.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


New micropumps for hand-held medical labs produce pressures 500 times higher than car tire [ Back to EurekAlert! ] Public release date: 31-Oct-2012
[ | E-mail | Share Share ]

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society

In an advance toward analyzing blood and urine instantly at a patient's bedside instead of waiting for results from a central laboratory, scientists are reporting development of a new micropump capable of producing pressures almost 500 times higher than the pressure in a car tire. Described in ACS' journal Analytical Chemistry, the pumps are for futuristic "labs-on-a-chip," which reduce entire laboratories to the size of a postage stamp.

Shaorong Liu and colleagues explain that powerful pumps are critical for high performance liquid chromatography (HPLC), a mainstay laboratory testing technology used in medical diagnosis, drug screening and numerous other purposes. HPLC can analyze 80 percent of all known chemical compounds. Scientists are trying to miniaturize HPLC for handheld devices, which would eliminate the need to send samples to central labs and wait for the results. One stumbling block, however, is the lack of suitable small, powerful pumps to push samples through HPLC devices.

They describe invention of a device six times more powerful than the best existing pump of this kind. Linked together in series, their electroosmotic pumps can produce more than 17,000 pounds per square inch of pressure. The pumps use electroosmotic flow, in which an electrical current makes charged particles flow through a narrow channel. The new pumps could produce even higher pressures, the scientists report.

###

The authors acknowledge funding from the U.S. Department of Energy and the Oklahoma Center for the Advancement of Science and Technology.

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 164,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society, contact newsroom@acs.org.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2012-10/acs-nmf103112.php

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W&L Seniors Ali Hamed, Jennifer Ritter Named Generals of the Month

Ali Hamed '13

Washington and Lee University seniors Jennifer Ritter and Ali Hamed will be recognized at the Generals of the Month presentation for October on Thursday, Nov. 1, at 11:45 a.m. in the Marketplace in Elrod Commons.

Hamed, from Zarqa, Jordan, is a double major in physics-engineering and economics. He has done research during the summers of 2011 and 2012 resulting in a co-written journal article and research during the summer of 2010 resulting in two presentations at the American Physical Society Meeting and at the W&L-Virginia Tech Research Symposium. He has been a teaching assistant to physics students.

A graduate of Al-Walid Bin Abd Al Malik, Hamed also is a member of Phi Beta Kappa Honor Society, Sigma Pi Sigma Physics Honor Society, Omicron Delta Epsilon Economics Honor Society and Phi Eta Sigma Honor Society for first year students, and has been on the Honor Roll and Dean?s List. He has won four scholarships: Elizabeth B. Garrett Scholarship, Henry Ruffner Scholarship, Walter LeConte Stevens Scholarship and James McDowell Scholarship.

Jennifer Ritter, Washington and Lee Class of 2013

Jennifer Ritter '13

Ritter, from Mariposa, Calif., is majoring in religion with a minor in dance. She is the co-president and student choreographer of the W&L Repertory Dance Company and an Appalachian Adventure Leading Edge Trip Leader. She is the co-president of Catholic Campus Ministry and the personnel chair of Chi Omega sorority.

She is a graduate of Mariposa County High School and is a member of Omicron Delta Kappa Leadership Honor Society, Alpha Epsilon Delta Pre-Med Honor Society, Nu Delta Alpha Dance Honor Society and Phi Eta Sigma National Honor Society for first year students. She has been on the Dean?s List and has won the William Hirschmann Memorial Award, a dance study scholarship, and the Cynthia D. Klinedinst Award, a scholarship award for summer study of dance.

Generals of the Month is coordinated by the Celebrating Student Success (CSS) initiative and sponsored by the Division of Student Affairs to inspire engaged citizenship at Washington and Lee University.? CSS seeks to recognize students who are not typically or sufficiently touted for the depth and breadth they add to our campus community.

Ritter and Hamed were selected by the CSS Committee, which is composed of students, faculty and staff. Any member of the campus community can nominate a W&L student at any time with the online form at go.wlu.edu/css.

Future CSS presentations during the 2012-2013 academic year will be held during lunch in the Marketplace in the Elrod Commons on Nov. 15, Dec. 6, and dates in Jan., Feb., March, April and May, as yet to be determined.

News Contact:
Julie Cline
News Writer
jcline@wlu.edu
540-458-8954

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Source: http://news.blogs.wlu.edu/2012/10/30/wl-seniors-ali-hamed-jennifer-ritter-named-generals-of-the-month/

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Phishing: They Should Just Call It Catching ? Speaking of Security ...

When I was 8 years old I went on my first fishing trip with my grandfather. He was an avid fly fisherman and would spend hours lazily flicking his line into the pools and eddies of rivers inSouth Africa?s Drakensberg mountains. I had a great time for the first hour or so, after which I posed a justified question, ?Grandpa, this is too difficult, when are we going to catch a fish?? to which my grandfather replied, ?If it was easy, they would call it catching, not fishing?.

Phishing attacks are growing at a tremendous rate. The UK Cards Association recently released a report comparing fraud losses from January ? June 2012 with the same period in 2011. Online banking losses have increased 28% year-on-year. UK Cards offered some explanation quoting the fact that phishing attacks had increased by 199% over the past 12 months. The only reason I can think of why phishing attacks continue to rise is because fraudsters are still catching victims. Phishing is still a viable form of credential harvesting providing a meaningful return on investment for fraudsters.

How long will it be before consumers are either knowledgeable enough or vigilant enough to avoid falling prey to such attacks? Beyond the work being done by banks to educate their customers, there are some amazing resources available on the internet where the general public can go to learn about the risks of phishing.

The Anti-Phishing Working Group has a wealth of information on how to avoid being phished. Get Safe Online has created a user friendly video on how not to become a victim. In fact, you don?t have to go too far to find more great advice on how to protect yourself. Let?s not forget, there is a level of responsibility and accountability that we all have to protect ourselves.

Do not fall into the trap of thinking that mitigating phishing attacks is something your bank should be doing for you. Banks certainly spend millions each year on trying to reduce the effect of phishing but this is largely to reduce the fraud losses they are liable for. There are other forms of harm that can be inflicted on us as individuals that go far beyond a bit of money being stolen from our bank account.

A successful phishing attack is the first step in full identity theft. Please understand that when you hand over personal details to a fraudster, it allows them to explore new avenues of identity theft. If you submit your date of birth during a phishing attack for example, it is fairly simple for a fraudster to write a script that sends you a Happy Birthday email that then continues to extract more data from you. With enough time and focus, a fraudster can build up an entire identity profile of a target and eventually start applying for credit products in their name, opening bank accounts or other services all using your details. This has consequences for people in the real world.

So what can be done?

Well, consumers should be doing more to self educate themselves on the dangers of the Internet and equip themselves with knowledge of how to protect themselves.

Businesses should be tackling this on two fronts; reactive and proactive. A reactive strategy should involve a clear policy on what to do if a customer?s details are found to have been compromised. Do you contact them? Do you place their accounts on a watch list? Do you block access through digital channels? Layering a risk based approach together with policies would help identify the appropriate measure to take. The proactive strategy would be to further educate your customers and subscribe to an anti-phishing service that helps alert your business to attacks targeting your customers.

To date, RSA?s Anti-Phishing Service has shut down more than 750,000 malicious attacks for customers and in doing so help to provide early warning systems to customers about potential compromise of credentials.

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****This blog was contributed by Richard Booth from RSA?s Identity and Data Protection Group.****

Source: http://blogs.rsa.com/idp-beat/phishing-they-should-just-call-it-catching/?utm_source=rss&utm_medium=rss&utm_campaign=phishing-they-should-just-call-it-catching

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Breast cancer treatment has many steps ? Local ? Mt. Vernon ...

MT. VERNON ? From mammogram to chemotherapy, the process of diagnosing and treating breast cancer is a many-step process for the women (and men) who go through it.

Dr. Jackie Trechk-Bahn of Crossroads Community Hospital said the process begins with a mammogram that has results indicating an abnormal growth in the breast.

?If there?s something we see, we bring the patient back and do an ultrasound with additional mammography,? she said. ?At that point, we talk with the patient about their options, such as surgical biopsy and stereotactic breast biopsy.?

Trechk-Bahn said stereotactic breast biopsy is a much less invasive form of biopsy offered at hospitals now.

?There is a table, and the patient lies down, so they are relatively comfortable,? she said. ?There is a computer setup that?s similar to mammography. A core biopsy is taken with a vacuum-powered instrument that pulls tissue into a needle. A surgical clip is placed at the site of the biopsy, because in many cases, a biopsy will come back negative for cancer. That way we know we have tested that area.?

She said the surgical clip is only a few millimeters long and stays in the breast forever.

The technique leaves no scarring and is more affordable compared to surgical open biopsy, Trechk-Bahn added.

?After a couple of months, you can?t even tell there was a biopsy,? she said. ?It?s like having blood drawn.?

She added that no anesthesia is needed during the stereotactic breast biopsy.

During either type of biopsy, enough tissue is removed from the suspicious area to test for all markers of breast cancer, she said.

?Breast cancer is many diseases,? she said. ?Testing tells you what chemotherapy or techniques would work against it.?

She said after the discovery of cancer in a patient?s breast, they may undergo a lumpectomy or mastectomy, and then chemotherapy, followed by radiation if necessary.

Dr. Graeme Fisher of Mt. Vernon Radiation Center said breast cancer patients usually receive adjutant treatment after a lumpectomy.

He said radiation typically takes about six to seven weeks, and depending on the severity of the cancer, areas from the breast, to the armpit, shoulder and chest wall area can be treated with radiation as well.

?It?s trying to sterilize the area from any microscopic parts of the disease left over after lumpectomy or mastectomy,? Fisher said, adding, ?Breast cancer is getting caught earlier than it used to be.?

Jennifer Thompson, a physical therapist and center manager at Nova Care Rehabilitation, is trained to provide treatment for a condition that can occur after cancer treatment, including breast cancer. A condition called lymphedema can occur in patients whose lymph nodes have been removed during cancer treatment, causing localized swelling, which in turn can cause infection, Thompson said.

?Lymph nodes remove excess fluid in your body, and when they?re removed, depending on how many are removed, the patient could be at risk of arm swelling,? she said. ?The doctor is saving their life, of course, but this is something that could happen after.?

Fisher said more people are keeping their lymph nodes because the status of their lymph nodes helps decide whether they should get chemotherapy.

Breast cancer patients who get lymphedema in their arms undergo massage treatments followed by medical compression bandages, Thompson said. The process takes daily treatments for a few weeks, she said. After that, patients must wear a medical sleeve to discourage the condition from returning.

?If someone doesn?t get treatment, the swelling can and will get worse,? she said. ?That area of the body is at risk for infection. I tell my patients it?s like stagnant pond water ? it?s an area where infection breeds.?

Cancer patients who have had lymph nodes removed must avoid infection, muscle strain, burns, overheating and constriction of the areas, or they may be at risk for lymphedema, Thompson said.

?It?s not painful, it?s just swelling,? she said. ?It can happen to lots of types of cancer patients.?

Trechk-Bahn said despite the arduous process of cancer treatment, for breast cancer patients, the survival rate is ?wonderful.?

?We?ve got so many options now,? she said. ?We know the molecular identity of each cancer; we basically have cures. That?s the best thing about it. We pick it up early, treat it, and people have a normal life expectancy, which wasn?t the case years ago.?

Source: http://register-news.com/local/x1200669036/Breast-cancer-treatment-has-many-steps

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Brad Pitt donates $100K for gay marriage effort

WASHINGTON (AP) ? Brad Pitt has agreed to donate $100,000 to help the Human Rights Campaign raise money for its efforts to support same-sex marriage initiatives in several states.

The nation's largest gay rights group announced Wednesday that Pitt agreed to match contributions from the group's members up to $100,000.

In an e-mail to members of the Human Rights Campaign, Pitt wrote that it's "unbelievable" that people's relationships will be put to a vote on Election Day.

Same-sex marriage will be on the ballot in Maryland, Maine, Minnesota and Washington state.

The Washington, D.C.-based Human Rights Campaign says it has spent $8 million to push for marriage equality for gays and lesbians over the past two years, including $5 million in the four ballot measures this year.

Source: http://news.yahoo.com/brad-pitt-donates-100k-gay-marriage-effort-171321691.html

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