Author Archives: Guest Post

comScore Reports November 2012 U.S. Mobile Subscriber Market Share

By Guest PostJanuary 3, 2013Technologyapple, blogs, Comscore, google android, htc, industry, intelligent online survey, lg, Microsoft, mobilens data, motorola, oem, Samsung, secondary device, smartphones, Social networking sites, symbian, u.s. mobile phone

Samsung and Apple Continue to Seize Share in OEM Market

RESTON, VA, January 3, 2013– comScore, Inc., a leader in measuring the digital world, today released data from the comScore MobiLens service, reporting key trends in the U.S. mobile phone industry during the three month average period ending November 2012. The study surveyed more than 30,000 U.S. mobile subscribers and found Samsung to be the top handset manufacturer overall with 26.9 percent market share. Google Android continued to lead among smartphone platforms, accounting for 53.7 percent of smartphone subscribers, while Apple secured 35 percent.

OEM Market Share

For the three-month average period ending in November, device manufacturer Samsung ranked as the top OEM with 26.9 percent of U.S. mobile subscribers (up 1.2 percentage points). Apple ranked second with 18.5 percent market share (up 1.4 percentage points), followed by LG with 17.5 percent share, Motorola with 10.4 percent and HTC with 5.9 percent. (more…)

Moscow Legislators Visit Chicago Harris to Learn about U.S. Governance

By Guest PostJanuary 3, 2013Politicsamerican elections, american political parties, andrey ambartsumov, center for tax, Chicago, chris berry, city of chicago, cook county, democratic institutions, george palamattam, harris school, maksim motim, marc farinella, moscow, municipal council deputies, natalya chernysheva, objective, open world program, paula worthington, political system, public policy, russian legislators, scott allard, skokie, united states, university of chicago, vladimir garnachuk, washington d.c., william howell, yekaterina kalatskaya

Five Russian legislators visited the University of Chicago Harris School of Public Policy recently to learn about American elections and democratic institutions from Chicago Harris faculty and students.

The Chicago Harris stop on Dec. 3 kicked off a weeklong trip for the delegates to Washington D.C. and Chicago as part of the congressionally sponsored Open World Program. The goal was to expose the legislators, who are all municipal council deputies in Moscow, to American best practices in local governance. (more…)

Geothermal Energy Keeps Turkeys Comfortable and Saves Farmers’ Money; Prototype Designed by MU Engineer

By Guest PostJanuary 3, 2013Environmentair, air quality, americans, ammonia contamination, amphibians, carbon dioxide, commercial livestock operation, cook, deep drilling, doghouse, fossil fuel, geothermal energy system, geothermal unit, greenhouse gas, habitat, humidity, migratory birds, oxygen, performance data, prototype facility, thanksgiving, turkey farms, turkeys, turkeys toasty, university of missouri, wildlife, yun sheng xu

COLUMBIA, Mo. — While Americans prepare to cook millions of turkeys for Thanksgiving, a geothermal energy system developed by a University of Missouri engineer will be keeping live turkeys toasty during the chilly autumn weather. In a prototype facility, designed by a University of Missouri engineer, environmentally and economically friendly geothermal energy is keeping turkeys comfortable during both cold and hot weather. The system is designed to reduce utility costs while improving the air quality for the birds.

“This is our first prototype of a geothermal system in a commercial livestock operation,” said Yun-Sheng Xu, associate research professor in civil and environmental engineering. “Our first set of performance data suggests that farmers could cut their heating costs in half at current propane prices. Currently, two units are installed at the test farm. Other farmers could begin installing units on their turkey farms as soon as next year, for use by next winter.” (more…)

Skin Care During Pregnancy!

By Guest PostJanuary 3, 2013Small Businessacne, aggravated, body fluids, body stretching, body structure, dry, estrogen, fetus, fragrance free moisturizer, hormone level, itchy skin, juicy fruits, mask of pregnancy, melanin, natural juices, nose bridge, old wife, pre motherhood period, pregnancy, pregnancy skin problems, progesterone, retinoid, skin, skin care, skincare products, stretch marks, swollen blood vessels, tale, tropical treatments, varicose veins, woman body

Aggravated hormone level brings about numerous changes to almost every part of woman’s body, from body structure to skin to overall health. A woman can look most entrancing and delightful during her pregnancy. And this is certainly not just an old wife’s tale; it’s a widely accepted truth. While some ladies look luscious during their pregnancies, for others, all the elevated hormonal levels can have entirely opposite effects, leading to many pregnancy skin problems.

On your countdown to motherhood variety of changes take place on your skin and even a slight change from normal on it is evident. There are many skincare products or tropical treatments can get absorbed into your skin and then into your baby’s. So skincare during this nine months countdown requires special attention. (more…)

Jan. 8-22: ‘The Abolitionists’

By Guest PostJanuary 2, 2013Culture13th amendment, 1863, 1865, abolitionist movement, american history, angelina grimke, beyond lincoln, black, black abolitionist, civil rights, documentary, drama, emancipation proclamation, end slavery, erica armstrong dunbar, female, frederick douglass, harriet beecher stowe, historian, john brown, male, pbs, slavery, the abolitionists, university of delaware, white, william lloyd garrison

UD’s Armstrong Dunbar a featured expert in PBS series ‘The Abolitionists’

The Abolitionists, airing on PBS this month, is timed to coincide with the 150th anniversary of the Emancipation Proclamation, but it offers viewers “a real understanding of the complexities of what it took to end slavery” beyond Lincoln’s proclamation itself, a University of Delaware historian featured in the series says.

Erica Armstrong Dunbar, associate professor of history with joint appointments in Black American Studies and in women and gender studies, was approached by creators of the three-part series to provide her perspective on the issues and individuals featured. The Abolitionists is part of the “American Experience” series and is scheduled to air Tuesday nights, Jan. 8, 15 and 22. (more…)

Amazon Marketplace Sellers Enjoy High Growth Holiday Season

By Guest PostJanuary 2, 2013TechnologyAmazon, amazon customers, edison, eli silver, fba, fulfillment by amazon, general manager, holiday growth, mygift, new jersey, peter faricy, selling on amazon, stephen lai, third party sellers

Third-party selling on Amazon grew more than 40 percent year-over-year during the holiday season

SEATTLE--(BUSINESS WIRE)–Jan. 2, 2013– Amazon.com, Inc. today announced that 2012 was a record-breaking holiday season for businesses selling on Amazon. The more than 2 million third-party sellers worldwide on Amazon experienced record holiday growth: unit growth solely from sellers in the U.S. increased more than 40 percent year-over-year. For the year, sellers on Amazon sold hundreds of millions of units worth tens of billions of dollars worldwide.

“We value the breadth and depth of selection that businesses selling on Amazon offer our more than 188 million active customers worldwide,” said Peter Faricy, VP for Amazon Marketplace. “The entire Amazon Seller organization is focused on helping third-party businesses succeed and grow on Amazon. We do this by creating a dynamic marketplace platform that helps every seller deliver the best possible selection, service and prices to all Amazon customers.” (more…)

UMass Amherst Biochemists Trap a Chaperone Machine in Action, Opening Pathway to Possible New Cancer Treatment

By Guest PostJanuary 2, 2013Scienceadp, amino acid chains, anastasia zhuravleva, atp, bacteria, cancer cell, chemical environments, cycle, dnak, drug target, e coli bacteria, Environment, eugenia clerico, folding of proteins, heat shock protein, holding pattern, hsp, hsp70, humans, key step, lila gierasch, massachusetts amherst, mechanism, molecular chaperones, molecular machine, nanofactories, neurodegenerative diseases, nmr methods, nuclear magnetic resonance, origami like, ribosomes, stress, uncontrolled growth, university

AMHERST, Mass. – Molecular chaperones have emerged as exciting new potential drug targets, because scientists want to learn how to stop cancer cells, for example, from using chaperones to enable their uncontrolled growth. Now a team of biochemists at the University of Massachusetts Amherst led by Lila Gierasch have deciphered key steps in the mechanism of the Hsp70 molecular machine by “trapping” this chaperone in action, providing a dynamic snapshot of its mechanism.

She and colleagues describe this work in the current issue of Cell. Gierasch’s research on Hsp70 chaperones is supported by a long-running grant to her lab from NIH’s National Institute for General Medical Sciences. (more…)

Research by CU-Boulder Physicists Creates ‘Recipe Book’ for Building New Materials

By Guest PostJanuary 1, 2013Scienceamherst, bohdan senyuk, China, coffee cup, colloids, colorado boulder, continuously deformed, creation, ivan smalyukh, liquid crystal, liquid crystal displays, materials genome initiative, mathematical theorems, Pennsylvania, president barack obama, qingkun liu, randall kamien, recipe book, robert kusner, sailing he, tiny particle, tom lubensky, topology, university, university of massachusetts, White House, zhejiang university

By showing that tiny particles injected into a liquid crystal medium adhere to existing mathematical theorems, physicists at the University of Colorado Boulder have opened the door for the creation of a host of new materials with properties that do not exist in nature.

The findings show that researchers can create a “recipe book” to build new materials of sorts using topology, a major mathematical field that describes the properties that do not change when an object is stretched, bent or otherwise “continuously deformed.” Published online Dec. 23 in the journal Nature, the study also is the first to experimentally show that some of the most important topological theorems hold up in the real material world, said CU-Boulder physics department Assistant Professor Ivan Smalyukh, a study senior author. (more…)