Author Archive

Lisa M. Dellwo

IBM Leads Country, State in Invention in 2010

Thursday, February 10, 2011, 8:30 am By 1 Comment | Post a Comment

Cyber-criminals probe databases in ways that can be predicted and detected. That's the basis of newly patented IBM software that monitors access to databases for suspicious activity and then locks down critical data.

Burglars often act in predictable ways: they lurk in overgrown bushes, come to your door pretending to be service people, or check for unlocked doors. If you witness this kind of behavior outside your house, you’re likely to check your locks and perhaps arm your security system before calling the police.

Cyber-criminals are the same as physical ones, says IBM’s Dave Kaminsky. They probe databases in ways that can be predicted and detected. That’s the basis of U.S. patent no. 7,827,608: software that monitors access to databases for suspicious activity and then locks down critical data, preventing it from being downloaded. It is intended for use at banks, mortgage companies, and other companies that might keep your social security number or other private information in their databases.

Importantly, the software monitors realtime events, acting only if an intrusion appears to be imminent. As Kaminsky says, it would be counterproductive to forestall legitimate attempts to access information (such as for a credit check), just as you don’t want to overreact when someone comes to your house to clean your gutters.

Kaminsky is IBM’s Chief Patent Innovation Architect. Based at RTP, he is not only a frequently patented inventor, but he helps other inventors in the company navigate the “Alice in Wonderland” world of the patent process and contributes to decision-making about which innovations the company should patent. That last is important, because even though IBM received 5,896 patents in 2010, more than any other company, Kaminksy says just a fraction of the company’s eligible innovations go forward in the patent process.

IBM’s RTP site generated 570 patents, and those, combined with patents from Charlotte, made IBM the leading recipient of patents in the state, ahead of Cree, Red Hat, and the leading universities. Most of the patents from RTP are in software. They include a program that routes phone calls to either internet or traditional phone lines to incur cost savings (patent no. 7,710,946, Jim Silwa) and a GPS add-on that gives drivers of hybrid, electric, or other alt-fuel vehicles routing that will lead them to charging stations, thereby reducing their fossil fuel usage (patent no. 7,860,808, Mark Peters). Then there are hundreds more inventions that may not resonate with consumers, like a new caching algorithm, Kaminsky says, but that make our lives easier nonetheless.

Almost 100 years ago, IBM received its first patent. In 2010, it received 5,896, more than any other company

IBM encourages staff members to generate patentable ideas, Kaminsky says, through a financial incentive program and through career advancement: people who contribute to the intellectual property of the organization are likely to advance.

Contrary to the stereotype of the inventor as a lonely figure, most patents achieved at IBM come from ad hoc groups. Kaminsky led a team of four software engineers on the online security project, which took less than six months to complete but almost four years to patent. Ideas come from clients and from the inventors themselves, sometimes through conversations with collaborators and sometimes through “Aha” moments when people think of ways in which technology could solve a problem.

This was the 18th consecutive year that IBM has led the list of U.S. patents received. According to a company press release, “more than 7,000 IBM inventors residing in 46 different U.S. states and 29 countries generated the company’s record-breaking 2010 patent tally.”

Lisa M. Dellwo

Nonprofits and social media

Tuesday, February 1, 2011, 1:40 pm By 1 Comment | Post a Comment

“There’s something hopelessly quaint about the little piles of pens and paper on the tables at #scio11.”

“Best thing about #scio11 is that people will pull out an iPhone or iPad in the middle of a convo and they’re not rude; they’re live-blogging.”

If these two tweets give the impression that ScienceOnline 2011 (or #scio11 in the Twitterverse) was a brave new world populated by geeky early adopters who have foresaken pens, paper, and print in favor of devices and Web 2.0, well, that’s partly true.

After all, it was a conference where it was normal to see panelists consulting notes on their iPads, where attendees did in fact live-blog and live-tweet, and where many sessions had a panelist devoted to monitoring Twitter for questions and comments from the audience. (One aggrieved camera operator told me that people watching the live webcast were tweeting complaints about camera angles!) Read more…

Lisa M. Dellwo

Why scientists (should) blog

Tuesday, January 25, 2011, 9:17 am By 2 Comments | Post a Comment

Last weekend, the Triangle hosted ScienceOnline 2011, a lively annual conference spearheaded by the tireless bloggers Bora Zivkovik and Anton Zuiker. Now in its fifth year, the conference has become so popular that registration for 300 spaces sold out this year in less than a day. The participants, according to the conference website, are “scientists, students, educators, physicians, journalists, librarians, bloggers, programmers and others interested in the way the World Wide Web is changing the way science is communicated, taught and done.”

As a first-time attendee and representative of Science in the Triangle, I divided my time between chasing down interviewees and attending panels, which were organized by participants on an online wiki.

One of those interviewees, Katie Mosher of NC Sea Grant, told me that she’d observed a coming together of science blogging and science journalism in the three years since she’d started attending ScienceOnline. More journalists are using the blog form either to replace or to supplement their print or broadcast stories, she said, some of them writing in traditional journalistic objective form and some of them adopting a point of view. Some of those journalists were present at the conference, just as she sees bloggers now attending conferences hosted by organizations like the National Association of Science Writers.

But journalists appeared to be outnumbered at the conference by scientists who blog (or tweet, or both). As a professional writer who frequently covers science, I should perhaps see these scientist-bloggers as competition. Not at all. To me, they are representative of a welcome trend in academics to communicate with the public about scientific findings and (sometimes controversially) the public policy implications of these findings. A scientist-blogger who writes well (perhaps one who attended the panel by Carl Zimmer and Ed Yong on avoiding obfuscation in science writing) and who knows how to attract an audience can have an immediate impact on public understanding of breaking news, as has been the case with the scientists at Deep-Sea News who covered science surrounding the Gulf oil spill. (Bora Zivkovic explains why scientists are such good explainers.)

A scientist-blogger takes some professional risks. Although I was unable to attend “Perils of Blogging as a Woman under a Real Name,” panelist Kate Clancy provides a detailed writeup here, which alludes to the skepticism with which academic colleagues and tenure and promotion panels view blogging and similar “soft” activities.

A scientist-blogger has to deal with certain downsides of being an online presence, most notably “cranks . . . who come onto our sites and leave comments that foment dissension rather than productive commentary,” according to Rick MacPherson, interim executive director and conservation programs director at the Coral Reef Alliance. It happens wherever evolution or climate change are discussed, he said, and he is the target for negative comments every time he writes or is interviewed about the role of climate change in sea level rise and ocean acidification, both threats to coral reefs.

According to MacPherson, the negative commenters are evidence that the general public doesn’t understand the evidence-based nature of science. “People don’t understand how science works,” he said. “It’s not a democratic process. . . . not opinions.”

His sentiments were echoed in “Lessons from Climategate” by panelist Chris Mooney, coauthor of Unscientific America: How Scientific Illiteracy Threatens our Future, who listed these depressing statistics:

  • only 18 percent of Americans know a scientist
  • just 13 percent follow science and technology news
  • 44 percent can’t name a scientific role model; those who can most frequently name Albert Einstein, Al Gore, and Bill Gates, two of whom are not scientists
  • in every five hours of cable news, just one minute is devoted to science and technology

According to Mooney, the situation “is ripe for climate skeptics; they are well-trained, skilled communicators who exploit lack of public knowledge and are willing to fight hard in ways climate scientists are not.” His co-panelist Josh Rosenau, who works to defend the teaching of evolution at the National Center for Science Education, said that the language of the attacks against climate science has an eerie parallel in the attacks against evolution. “For 90 years we’ve been fighting same battle,” he said. “Public opinion has not moved. If that happens to climate change we are doomed.”

Mooney and Rosenau were joined on the panel by Thomas C. Peterson, chief scientist at NOAA’s National Climatic Data Center in Asheville. Peterson was one of the climate scientists whose emails were hacked and published just a few weeks before the 2009 Copenhagen Climate Summit. Although his role in the affair was minor, he was excoriated in blogs (Peterson reminds us that some “science” blogs are unsound scientifically), subjected to harassing calls and emails, and asked by a congressman to produce all emails on the topic (which he did, and which vindicated him). Yet he was still subsequently elected by his peers to be president of the World Meteorological Association’s Commission for Climatology. Clearly, in his professional circles, he is a rock star even if some of the public doesn’t think so.

For Peterson and his co-panelists, the implication is clearly that the public doesn’t understand scientists the way scientists do. Mooney said that the climate emails were taken out of context by people who don’t understand science or scientists. His solution: train “deadly ninjas of science communication”-people who can frame the message and convey science clearly to different constituencies. He wants good communicators to claim the vacancies created when CNN dumped its entire science reporting unit and when daily newspapers gradually reduced their science coverage.

That’s a space that good scientist-bloggers can occupy alongside professional writers: reporting on science from the trenches, bringing scientific research alive, demystifying the scientific method, and unveiling the wealth of unsound science out there.

Notes:

Read my colleague Sabine Vollmer’s post on credibility in science blogging here.

A great resource for finding science blogs is scienceblogging.org.

Lisa M. Dellwo

Engineering for Better Wastewater Treatment Results

Sunday, December 26, 2010, 3:02 pm By 1 Comment | Post a Comment

Wayne Flournoy, president of Entex Technologies

A few weeks ago, I reported on water quality expert Kenneth Reckhow’s concern that we will be unable to achieve water quality standards set by states in response to the Clean Water Act. Municipal water treatment plants have been improved “to the limits of technology,” he said, and additional cleanup was going to have to happen with somewhat unlikely changes like limiting development, changing farming practices, and prohibiting lawn fertilizers.

Last week, I had the opportunity to discuss the challenges of cleaning wastewater from the perspective of an entrepreneur who has been working with municipalities and industry to improve treatment plant performance. Wayne Flournoy is cofounder and president of Entex Technologies, a Chapel Hill company that designs systems for upgrading wastewater treatment plants or for new plants. Read more…

Lisa M. Dellwo

Unleashing the power of 1100 suns

Friday, December 17, 2010, 2:19 pm By No Comments | Post a Comment

An array using high-concentration photovoltaics from Semprius, Inc.

A year or so ago, Joseph Carr found himself on an elevator with a man wearing a Siemens polo shirt. Having once worked for a division of Siemens, Carr introduced himself as the CEO of Semprius, Inc., a company that makes very high-efficiency solar modules. At the end of a fourteen-floor ascent, the two men exchanged business cards. Within months, Semprius and Siemens announced a joint development agreement.

Yes, a true “elevator pitch” success story.

Read more…

Lisa M. Dellwo

Blue Crabs vs. Green Lawns: We May Have to Decide

Thursday, December 9, 2010, 9:24 am By 6 Comments | Post a Comment

RTI water quality scientist Kenneth Reckhow says we may have trouble achieving mandated water quality standards without making major lifestyle changes.

What happens if we are unable to achieve federally mandated water quality standards in our lakes, rivers, and bays?

In 1972, Congress enacted the Clean Water Act (also referred to as the 1972 Amendments to the Federal Water Pollution Control Act) governing water pollution in the U.S. Among other things, the Clean Water Act regulates the release of pollutants into surface waters. Individual states determine water quality standards for bodies of water within their borders.

Now, a water quality scientist at RTI International is concerned that these water quality standards are unattainable in certain major bodies of water, including Falls Lake, a lake that is valued for recreation as well as being Raleigh’s municipal water source.
Read more…

Lisa M. Dellwo

Yap, Inc., Brings Us the Speech Cloud

Friday, November 5, 2010, 8:37 am By 1 Comment | Post a Comment

Technology and language are strange and occasionally wonderful bedfellows. The same field that gave us 802.11b to describe a common household wireless standard is also capable of whimsical and clever trademarks. (Quick: when I say “blackberry,” do you envision a smart phone or an old-fashioned fruit?)

One of the best flights of fancy that has come from the wireless revolution is the Cloud. Loosely speaking, the cloud is the Internet—all of those computers out there that connect us in the world wide web. But cloud computing also refers to applications and sometimes data that reside “out there” rather than on your own computer. It’s rather soothing to think about all of those bits of code bouncing around the stratosphere on a cumulus mattress rather than residing in earthbound bunkers of supercomputers.

I was charmed, therefore, when reading up on Yap, Inc., to learn about the Speech Cloud. Yap provides software-processed (rather than human-processed) speech recognition services, largely via partners like Microsoft and Sprint and other phone carriers. Voice mails, conference calls, and other bits of dictation are transported to Yap’s Speech Cloud and rendered into text by software and returned to the customer’s computer or device.

The Speech Cloud is a "stone soup" of voices from all over, that cumulatively contribute to Yap's speech recognition accuracy.

Read more…

Lisa M. Dellwo

‘Companies to Watch’ Honors 25 Job-Creating, Revenue-Producing Firms in N.C.

Tuesday, October 19, 2010, 1:03 pm By 3 Comments | Post a Comment

Startup companies make for good storytelling. Entrepreneurial lore is filled with tales involving a couple of college dropouts, a garage, and a Big Idea. Some of them fail, and some of them morph into industry giants.

But along the way from startup to giant, those companies go through a second stage of growth, during which they add employees and revenue but are still growing fairly quickly. It’s these second-stage companies that are the unsung heroes of North Carolina’s economy, according to Penny Lewandowski of the Edward Lowe Foundation. In 2008, the last year for which figures are available, 9.7 percent of the resident companies in the state were second stage, but they accounted for almost 35 percent of the state’s jobs.

Read more…

Lisa M. Dellwo

Two competitions for Research Triangle-area entrepreneurs

Friday, September 24, 2010, 2:53 pm By 1 Comment | Post a Comment

If you are part of a startup science or technology company, you’ll want to know about two events designed to reward creative entrepreneurs. And you’ll want to sharpen your “elevator speech” skills, because you’ll need to be concise. Read more…

Lisa M. Dellwo

A Conversation with Dr. Robert Koger of Advanced Energy

Monday, September 20, 2010, 7:04 am By 1 Comment | Post a Comment

Dr. Robert Koger

Dr. Robert Koger is president and executive director of Advanced Energy, a nonprofit organization established by the North Carolina Utilities Commission in 1980 to forestall electrical rate increases by promoting energy conservation and alternative and renewable sources of electricity. Advanced Energy provides services that focus on energy efficiency for commercial and industrial markets, electric motors and drives, plug-in transportation, and applied building science.

Advanced Energy also operates NC GreenPower, a program funded through consumers’ voluntary contributions, designed to increase the amount of renewable energy put on the electric grid in North Carolina and to mitigate greenhouse gas emissions.

This month, Dr. Koger assumes the chairmanship of Triangle Area Research Directors Council (TARDC), a group of science and technology leaders from local companies, nonprofits, and universities. The group meets over lunch monthly from September to May, to exchange ideas and information and to hear from guest speakers. TARDC’s first meeting under Dr. Koger’s leadership will be September 21, and the guest speaker will be Mr. Joe Freddoso, president and CEO of MCNC/NC STEM. Non-members of TARDC can attend the luncheons.

I recently asked Dr. Koger about the history of Advanced Energy and about his leadership of TARDC. Read more…