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Sweet Success: Berkeley Lab Researchers Find Way to Catalyze More Sugars from Biomass

By Guest PostMay 4, 2013Scienceachilles heel, advanced biofuels, amorphous, berkeley lab, biofuel production, biomass of grasses, carbon into atmosphere, catalysis, catalytic activity, cellulase enzymes, cellulose classification system, cellulosic biomass, crystalline, douglas clark, enzyme cocktails, enzyme synergy, fermentable sugars, fossil fuels, harvey blanch, industrial manufacturing processes, jan liphardt, jerome fox, light microscopy technique, localization microscopy, palm, palm technology, photo activated, solid surfaces, substrate heterogeneity, sweet success, synergistic activity, ultrahigh precision, united states, university of california

Catalysis may initiate almost all modern industrial manufacturing processes, but catalytic activity on solid surfaces is poorly understood. This is especially true for the cellulase enzymes used to release fermentable sugars from cellulosic biomass for the production of advanced biofuels. Now, researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) through support from the Energy Biosciences Institute (EBI) have literally shed new light on cellulase catalysis.

Using an ultrahigh-precision visible light microscopy technique called PALM – for Photo-Activated Localization Microscopy – the researchers have found a way to improve the collective catalytic activity of enzyme cocktails that can boost the yields of sugars for making fuels. Increasing the sugar yields from cellulosic biomass to help bring down biofuel production costs is essential for the widespread commercial adoption of these fuels. (more…)

Nearly 1 in 5 Smartphone Owners Access Check-In Services Via their Mobile Device

By Guest PostMay 12, 2011Technologyandroid, apple, check in services, Comscore, comscore mobilens, facebook places, foursquare, gowalla, iPhone, mark donovan, Microsoft, mobile population, mobile social networking, palm, rim, smartphone population, smartphone user, symbian

*70 Percent of Mobile Users “Checking-In” from an Android or Apple Phone*

*Check-In Service Users Demonstrate Strong Propensity for Mobile Media Usage*

RESTON, VA, May 12, 2011 – comScore, Inc., a leader in measuring the digital world, today released the results from a study of mobile social networking check-in service users based on data from its comScore MobiLens service. The study found that 16.7 million U.S. mobile subscribers used location-based “check-in” services on their phones in March 2011, representing 7.1 percent of the entire mobile population. 12.7 million check-in users did so on a smartphone, representing 17.6 percent of the smartphone population. The study also found that check-in service users showed a high propensity for mobile media usage, including accessing retail sites and shopping guides, and displayed other characteristics of early adopters, including a stronger likelihood of owning a tablet device and accessing tech news, when compared to the average smartphone user. (more…)

comScore Reports January 2011 U.S. Mobile Subscriber Market Share

By Guest PostMarch 7, 2011Technologyamericans, apple, Comscore, comscore mobilens, digital world, google android, industry, market share, Microsoft, mobile subscribers, motorola, oem, palm, rim, Samsung, smartphone, u s mobile phone

*Google Android Captures #1 Position in Smartphone Market*

RESTON, VA, March 7, 2011 – 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 January 2011. The study surveyed more than 30,000 U.S. mobile subscribers and found Samsung to be the top handset manufacturer overall with 24.9 percent market share. Google Android took the lead among smartphone platforms with 31.2 percent market share, after two short months in second place.

OEM Market Share

For the three month average period ending in January, 234 million Americans ages 13 and older used mobile devices. Device manufacturer Samsung ranked as the top OEM with 24.9 percent of U.S. mobile subscribers, up 0.7 percentage points from the three month period ending in October. LG ranked second with 20.8 percent share, followed by Motorola (16.5 percent), RIM (8.6 percent) and Apple (7.0 percent). (more…)

The Industry Standard in Mobile Messaging Keeps Work Tasks Ticking Along

By Guest PostNovember 16, 2010Technologyadam glick, apple, e mail, eas, exchange server, global crossing, hp, htc, Microsoft, microsoft exchange activesync, nokia, outlook mobile inbox, palm, Samsung, smartermail, smartphone, sony ericsson, windows phone 7, xml based protocol

*Microsoft Exchange ActiveSync popularity on smartphones continues to grow.*

Adam Glick, senior technical product manager for Microsoft Exchange Server, navigates his phone using Exchange ActiveSync. Image credit: Microsoft

REDMOND, Wash. — Nov. 16, 2010 — On any given day, millions of people around the world will take a few minutes to check their Outlook Mobile Inbox on a smartphone, especially while in transit or away from the office.

There may be something urgent that requires their immediate response, a meeting room location change, or a new calendar appointment waiting for attention. In any instance, the ability to check in via a smartphone helps them manage tasks and get on with the day while on the go.

For many, the convenience of accessing e-mail, calendar and contacts on a smartphone is integral to their business’ success, and they cannot imagine working without this capability.

The protocols that allow this mobile messaging to take place on smartphones reside in Microsoft Exchange ActiveSync (EAS), which has become the de-facto industry standard for mobile messaging synchronization.

EAS is an XML-based protocol that communicates over HTTP (or HTTPS) to synchronize e-mail, contacts, calendar, tasks and notes from a messaging server to a mobile device. The protocol also provides mobile device management and policy controls. (more…)

Tag Archives: palm

Sweet Success: Berkeley Lab Researchers Find Way to Catalyze More Sugars from Biomass

Nearly 1 in 5 Smartphone Owners Access Check-In Services Via their Mobile Device

comScore Reports January 2011 U.S. Mobile Subscriber Market Share

The Industry Standard in Mobile Messaging Keeps Work Tasks Ticking Along