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Wednesday, September 30, 2009

Thursday, July 23, 2009

Spezzle: Drupal specifications that require less coding | Pronovix

Spezzle: Drupal specifications that require less coding

video:

Imagine: you are doing a project for a customer who doesn't know Drupal. Even before she contacted you, she made a bunch of wireframes and detailed specifications. That's a dream case right? Just one problem, all the user interfaces and features are just a little bit different from the way things are done in Drupal. This is one of the problems we want to address with Spezzle.

Spezzle is a planning tool that helps you and your customers make Drupal site specifications that will require minimal custom coding. The platform is intended to become a library of use cases and feature descriptions for Drupal sites that can be used also by people with little Drupal knowledge to compose a complete site description. But this site feature description is just the start, in the background a lot of meta data is added cause using RDFa the following other information is bundled with the feature descriptions:

  • The implementation of the feature (e.g. what modules you can use and how you should configure them)
  • You can create tickets straight from the specification overview.
  • The documentation aspect means you can (re)use documentation that was put together before.
  • You can markup parameters in the text that can be exported as settings (using the Drupal patterns module).

If that didn't get your attention let me say that we developed for the platform (and will contribute):

  • An RDFa WYSIWYG editor
  • An extension to faceted search that enables asynchronous searching in a block region
  • Some Javascript goodness that dynamically builds a table of content form h-tags
  • An RSS ticket exporter from the ticket RDFa properties
  • Some extreme theming of the Drupal node edit form with JS tabs
  • and much more...

Interested? Vote for our session at Drupalcon Paris.

Posted via email from sapelzin's posterous

Tuesday, February 24, 2009

Marvell's SheevaPlug Linux PC fits in its power adapter


By Joseph L. Flatley on WallWart


Marvell has the technology and the vision, and if the company gets its way the world will soon be overrun by lilliputian Linux machines. Hiding in wall warts and the like, these guys will begin quietly taking over tasks that we once relegated to servers and desktop machines. To this end, the company has just announced that they'll be making the SheevaPlug dev kit available. This is the platform that PogoPlug is based on, consisting of a 1.2GHz Kirkwood processor, 512MB flash storage, 512MB DRAM, a Gigabit Ethernet port, and USB 2.0. This bad boy supports many standard Linux 2.6 kernel distributions, and the whole thing plugs directly into a standard wall socket, drawing "less than one tenth of the power of a typical PC" while in use. Currently available for $99, the company says that it anticipates a price drop to $49 "in the near future."

Friday, January 30, 2009

Poor Exxon Mobil -- hey wait a minute!

After reading this article on Bloomberg, I was thinking the shareholders of Exxon Mobil were sharing some of the pain of the other corporate tumblers...

Exxon Mobil Profit Falls 33%

Jan. 30 (Bloomberg) -- Exxon Mobil Corp., the world’s largest company by market value, (...)

Fourth-quarter net income tumbled 33 percent to $7.82 billion, or $1.55 a share, from $11.7 billion, or $2.13, a year earlier, the Irving, Texas-based company said today in a statement. Per-share profit was 8 cents higher than the average of 12 analyst estimates compiled by Bloomberg.


but wait... it turns out the news wasn't so bad:

Exxon Mobil sets record with $45.2 billion profit
By JOHN PORRETTO






HOUSTON (AP) - Exxon Mobil Corp. (XOM) (XOM) on Friday reported a profit of $45.2 billion for 2008, breaking its own record for a U.S. company, even as its fourth-quarter earnings fell 33 percent from a year ago.

The previous record for annual profit was $40.6 billion, which the world's largest publicly traded oil company set in 2007.

It all makes you wonder what really is going on in those corporate offices, and who is spinning the PR.

So before we distribute any more bailout $$, here's another vote for wanting to know the true story of the company's economics and just how they are going to use those $$.


Wednesday, January 14, 2009

Is Quality Job #1?


When I met my wife she was driving a '69 Mercury Cougar. Though the car was over 10 years old, it was built solidly and ran great at over 100k miles. Those were the days that American cars = great quality.


Who knew that when I bought my '94 BMW 740 that I would still be driving, and loving, the car in 2009. The car has classic good looks, is in great condition and drives great. I've looked at new cars, but none feel as solid or as comfortable as my Bimmer.


Our family also has a 2002 Buick Rendezvous. We don't drive it that often... it only has 50,000 miles, however it's showing its age. The interior is constructed of cheap plastic; it's sun-worn and the paint is peeling off many of the knobs and controls. The cup-holders have come loose and small parking lot smacks have left very visible dents in the fenders.


If the Big 3 in Detroit want to compete with Japan, Germany and Korea, they are going to have to build cars that last. Do they have what it takes to return to their glory days of the '60s?

Monday, January 12, 2009

Ok Detroit -- take this! Third-gen Prius arrives with 50 mpg combined rating

By Sam Abuelsamid on ToyotaPrius


Click above for high-res image gallery of the 2010 Toyota Prius

After teasing us for months with photos of switches and boot up screens, followed by a leak of the whole car, Toyota finally dropped the third generation 2010 Prius today in Detroit. We already heard many of the mechanical details over the past year or so, but today it was confirmed that the Prius will get a combined EPA rating of 50 mpg. That's 50 mpg under the new tighter EPA testing method, mind you. The engine has been up-sized to 1.8L with an output of 98 hp and the total net output of the hybrid drive system is 134 hp.

The basic design is still instantly recognizable as a Prius, but the body does have a bit more character than before. Nonetheless the shape is smoother with a drag coefficient of just 0.25. The peak of the roof has now been moved back 4 inches giving the car a slightly less egg-shaped profile and increasing rear headroom. Aside from optional extras like LED headlights and lane departure prevention, the most interesting new option is the solar roof. A roof-mounted photo-voltaic panel will power the air recirculation system when the car sits in the sun, reducing the internal temps and the subsequent load on the air conditioning system. The Prius goes on sale later this spring but pricing hasn't been announced yet. Hit the jump to view video of the live press conference.



Would you buy this post-bailout car?

This Taurus is one ugly car. Does Ford think this will compete with Toyota, Honda, BMW... or Hyundai?

Detroit 2009: Ford announces full pricing for 2010 Taurus

By Sam Abuelsamid on FordTaurusPricing


Click above for high-res live images of the 2010 Ford Taurus

After Ford revealed the new 2010 Taurus this morning at the Detroit Auto Show, it sent out a press release with full pricing information for each model. As we mentioned earlier, the base price of Ford's new flagship sedan in SE trim is the same $25,995 as the 2009 model. For those looking for more toys in their car, Ford is still offering the SEL and Limited models at $27,995 and $31,995 respectively.

Does quality suffer as programming becomes easier?


Software development has become very easy, especially for the web. You type in a line of code, refresh a web page and there are the results. Back in the good old days, coding was done on punched cards. After making a coding change, you waited long hours to see the results. This led to careful planning about code strategies, and code quality.

Working with younger software developers, I notice less emphasis on code quality. When a bug crops in, a developer changes a line or two and the behavior changes. However, this approach does nothing toward solving program problems that are dependent on a specific user behavior. I see more issues with software or web components that are "press this and that breaks".

Today's developer seems happy to rely on their users as beta testers to fix program bugs. I don't like the message that this sends for overall software quality. I'd like to see a little more time spent on code planning and quality testing, and a little less on repetitive "line changes".

Sunday, December 28, 2008

Hospitals ill from more bad debt, credit troubles

By LINDA A. JOHNSON, AP Business Writer
Dr. Steven Yucht, right, talks with emergency room patient Emogene Brown, left,

TRENTON, N.J. – Gainesville's first community hospital has been on life support since the Shands Healthcare system in northern Florida bought it a dozen years ago.

Now, because of the recession, the plug is being pulled on 80-year-old, money-losing Shands AGH. Next fall, its eight-hospital not-for-profit parent company will shut the 220-bed hospital and shift staff and patients to a newer, bigger teaching hospital nearby as part of an effort to save $65 million over three years across the system.

Like many U.S. hospitals, Shands is being squeezed by tight credit, higher borrowing costs, investment losses and a jump in patients — many recently unemployed or otherwise underinsured — not paying their bills.

All that has begun to trigger more hospital closings — from impoverished Newark, N.J., to wealthy Beverly Hills, Calif. — as well as layoffs, other cost-cutting and scrapping or delaying building projects.

More closings and mergers are on the way, industry consultants predict.

"They'll get swallowed up by somebody else, if they need to exist, and if they don't, they'll just close," said Tuck Crocker, vice president of the health care practice at management consultant BearingPoint.

Most endangered are rural hospitals and urban ones in areas with excess hospital beds and a lot of poor, uninsured patients.

Hospitals, which employ 5 million people, are reporting that donations and investment returns are down, patient visits are flat and profitable diagnostic procedures and elective surgeries are declining as people with inadequate insurance delay care. But those patients are turning up later at ERs, seriously ill, making it tough for hospitals to lay off nurses and doctors.

All those problems are aggravating long-standing stresses: stingy reimbursements from commercial insurers, even-lower payments that generally don't cover costs for Medicare and Medicaid patients, and high labor and technology costs.

Hospital executives and consultants say the growing number of people with high-deductible health plans is boosting unpaid patient bills. Many worry health reform efforts by the Obama administration could bring cuts in Medicare reimbursements, and many cash-strapped states already have begun cutting payments for poor people covered by Medicaid.

In the past few months, patients and insurers have been paying hospital bills more slowly. As a result, some think hospitals will start demanding up-front payments for elective procedures.

In November, Moody's Investors Service changed its 12- to 18-month outlook from "stable" to "negative" for nonprofit and for-profit hospitals, citing "prospects of a protracted recession," bad debt and the credit crunch.

"Looking forward, the cost of borrowing will likely be higher — and may be nonexistent for lower-rated hospitals," Moody's noted, a problem because hospitals borrow for everything from expansions and equipment to payroll and supplies.

Since October, there's been "a dramatic slowdown" in plans for new wings and building upgrades, with many delayed indefinitely, said Paul Keckley of the Deloitte Center for Health Solutions.

"It probably means we won't have as many new things in the hospital," he predicted.

Tim Goldfarb, CEO of Gainesville-based Shands Healthcare, said his system, Florida's second-largest provider of charity care, this year has seen bad debt jump 20 percent from patients with no insurance.

"We write them off," Goldfarb said. "It's a burden that we cannot carry any longer."

Florida started cutting Medicaid reimbursements two years ago, when its economy started to slow, Goldfarb said. He fears another huge cut next year.

Shands already has paid off variable-rate bonds to avoid higher interest rates, deferred roughly $25 million in equipment purchases, shifted management meetings to church halls and adopted employee suggestions to save millions more.

Goldfarb believes closing Shands AGH will save nearly $100 million over seven years, mainly by avoiding costly renovations, but some administrative jobs will go.

Around the country, while some hospitals still are doing well, closings and bankruptcies seem to be picking up.

In New Jersey, where 47 percent of hospitals posted losses in 2007, five of the 79 acute-care hospitals closed this year, and a sixth may close soon. In Hawaii, nearly every hospital is in trouble, with two filing for bankruptcy and one nearly closing recently.

All over, hospitals are cutting costs by outsourcing services like housekeeping and security and trimming staff through layoffs, hiring freezes and attrition. Most are trying not to touch patient care jobs — nurses, pharmacists, therapists and X-ray technicians — as those already have staff shortages.

"The last thing we can do is skinny down our staffing right where we need it the most," said Mike Killian, marketing vice president for the three Beaumont Hospitals in suburban Detroit.

There, auto industry job losses and other factors now equal fewer patients with commercial insurance. The system expects a $22 million loss, its first in at least 40 years, Killian said.

So Beaumont this fall announced a $60 million restructuring program that includes 4-10 percent pay cuts for doctors and managers, reducing overtime for some employees and eliminating 500 jobs, 200 already vacant, mostly outside of patient care. Rich Umbdenstock, chief executive of the American Hospital Association, said some of the hardest-hit hospitals began reducing staffing and services as early as last spring and more will follow. He expects some to eliminate services — money-losers such as behavioral health treatment, or those with high operating costs such as burn units — rather than weaken their entire operation.

An association survey of more than 700 hospitals found two-thirds have seen elective procedures and overall admissions fall since July, and half have seen moderate or significant jumps in nonpaying patients.

An industry database on more than 550 hospitals found their third-quarter investment results amounted to a combined loss of $832 million, down from a $396 million gain a year earlier. During the quarter, those hospitals paid 15 percent more in borrowing costs and swung to a 1.6 percent average loss, from an average 6.1 percent profit margin a year ago.

"They're having serious problems getting the capital they need for needed renovations and upgrading their facilities," said Mike Rock, a lobbyist at AHA, which is seeking increased federal reimbursements from Medicaid and Medicare.

At Exempla Healthcare, with three hospitals in Denver and its suburbs, Chief Executive Jeff Selberg said there's usually a 5-7 percent annual profit margin, but this year investment losses wiped that out. He's scaled back a $200 million plan to upgrade facilities, information technology and clinical equipment and may halt construction of a new maternity unit and operating rooms at one hospital.

Selberg has seen a slight increase in bad debt and expects more problems.

"We feel like the wave is coming, but it hasn't hit yet, and we don't know how big this wave is going to be," he said.

Friday, December 26, 2008

I'm Worried about Healthcare costs, are you?


In Survey, Nearly One in Five People Age 45 and Older Say They're Not Sure They Can Afford Health Care in 2009
By Miranda Hitti
WebMD Health News
Reviewed by Louise Chang, MD

Dec. 24, 2008 -- Health care costs are daunting to nearly a fifth of the people who took part in a recent AARP survey.

The telephone survey, conducted in November by Woelfel Research, included 1,001 U.S. adults age 45 and older. All but 10% of them have health insurance, either from their employer, their spouse's employer, private insurance, or Medicare.

One survey question was, "How confident are you that you will be able to afford medical care next year?"

Most people -- 81% -- said they were at least somewhat confident. That leaves the remaining 19% unsure that they will be able to foot their health care bills in 2009. Here are the details:

  • Extremely confident: 26%
  • Very confident: 33%
  • Somewhat confident: 22%
  • Not very confident: 9%
  • Not at all confident: 10%

People age 65 and older (and thus eligible for Medicare) were especially confident that they'll be able to afford health care next year. People earning less than $30,000 per year were least confident about being able to pay for healthcare.

Likewise, when asked specifically about affording prescription drug costs next year, most people -- 83% -- were at least somewhat confident. But 9% were not very confident and 8% were not at all confident that they could afford their prescription drugs. Most participants reported spending up to $200 per month for up to six prescription drugs in 2008.

Taking Action

Survey participants were also asked what they had done to try to contain their health care costs.

  • 58% said that when a doctor prescribes a new drug, they always ask if there's a generic equivalent.
  • 62% said they always pick the generic version, if one is available.
  • 49% said they've asked their doctor if there are things they can do (such as physical activity and diet change) to lower their number of medications.
  • 77% said they've never been prescribed a brand-name drug that they couldn't afford.
  • 85% said they hadn't cut back on medications in the past year because of costs.

The survey has a margin of error of three percentage points.

Bowery Boys; an example of the elusiveness of the musical dream

By Chris Jones

There's a reason we've seen so many spoof shows—"Spamalot," "Urinetown," "Young Frankenstein," even most of "Shrek"—in recent seasons. They're easier to write. Musicals that actually tell a straight-up, irony-free story—without spurious narrators and self-referential gags—are so hard to get right, they're virtually an endangered species.


Here's my defense.























Wednesday, December 24, 2008

Can technology keep television relevant in the digital era?


By Tim Conneally, BetaNews

Last year, one of the most stunning announcements to come out of CES was from, of all places, Comcast -- a CATV provider. One reason could be because technology is giving viewers clear alternatives to scheduled programming.

2008 was a monumental year for television. NBC declared this year's Olympics the most-viewed event in television history, with the 17-day coverage attracting 86% of US television viewing households, or 214 million viewers.

Events related to the presidential election also attracted a huge amount of viewers. According to Nielsen Media Research, the first presidential debate had 55 million viewers, the second had 66 million, and the single vice presidential debate had 73 million -- more than double the number of viewers of the 2004 vice presidential debate. Super Tuesday returns coverage had a viewership of over 71.5 million across 14 channels. Senator McCain's closing night concession speech drew 38.9 million viewers, actually exceeding Senator Obama's acceptance speech, which had 38.4 million.

Though these two events proved to be major victories for television as a whole, they revealed the existing hole in English-language programming and advertising money when they ceased. Prime time television no longer has the appeal to what Television Week called "a distracted public," with overall viewership dropping in double digits this fall, and 3% for the whole year. Nielsen figures for November 2008 sweeps showed that all networks, with the exception of the CW and MyNetworkTV, had a marked decline in their target demographics (typically 18-34, both sexes).

Where are all the TV viewers going, then?

The conservative answer is "nowhere." People are still likely to tune in to watch sporting events and weekly episodic premiers, but the "digestables," such as sports scores, weather updates, local and daily news, and low-investment video content are being consumed on computers or mobile phones. Television is decreasingly being relied upon as a vehicle for up-to-the-minute information.

Also, DVR usage has been steadily increasing, so major television events can be ported into whatever time schedule fits the viewer's needs. DVR penetration rates are near 30% this year as cable providers gradually integrate time-shifting capabilities into all of their set top boxes, and Advertising Age expects it to exceed 50% within the next two years.

With the Olympics earlier this year, NBC launched a new viewer metric called Total Audience Measurement Index (TAMi). This new metric reported that 93% of content was being watched on NBCU stations (both live and time-shifted), and 7% was being watched on the Web or on mobile phones. While small in respect to the total, that percentage accounts for 75.5 million downloads and streams, a phenomenal increase from the prior Olympiad. In fact, the 2004 Athens summer games and 2006 Torino winter games together only garnered 10.8 million non-television views.

The principal interest for broadcasters is advertising, of course. Since these alternate methods of consumption provide more targetable user data, and traditional TV viewers are being forced into reconsidering their television setups thanks to the digital broadcast switch, we are expecting to see a lot of new "alternative TVs" and set top boxes at CES this year.

Already, Intel, Gigabyte, and Yahoo have an HD Internet TV unit to show off, Verismo Networks has the VuNow PoD Internet TV unit, and PC manufacturers are also trying the market for home theater PCs.

Giant snowman rises again in Alaska — mysteriously


ANCHORAGE, Alaska – A giant snowman named Snowzilla has mysteriously appeared again this year — despite the city's cease-and-desist order.

Someone again built the giant snowman in Billy Powers' front yard in an east Anchorage neighborhood. Snowzilla reappeared before dawn Tuesday.

Powers is not taking credit. When questioned Tuesday afternoon, he insisted Snowzilla just somehow happened, again.

For the last three years, Snowzilla — to the delight of some and the chagrin of others — has been a very large feature in Powers' yard. In 2005, Snowzilla rose 16 feet. He had a corncob pipe and a carrot nose and two eyes made out of beer bottles.

This year, Snowzilla is estimated to be 25 feet tall. He's wearing a black stovepipe hat and scarf.

"Have you seen him?" Powers asked when reached by telephone at his home, the sound of excited children in the background. "He's handsome."

Snowzilla has consistently risen outside Powers' modest home. His children — he is the father of seven — collected snow from neighbors' yards to make the snowman big enough. Each year, Snowzilla got a bit bigger.

Not everybody in the neighborhood liked all the cars and visitors who came to see him.

City officials this year deemed Snowzilla a public nuisance and safety hazard. A cease-and-desist order was issued. The city tacked a public notice on Powers' door.

City officials said the structure increased traffic to the point of endangerment and that the snowman itself was unsafe.

The mayor's office on Tuesday issued a statement defending its move against Snowzilla.

"This property owner has repeatedly ignored city attempts to find ways to accommodate his desire to build a giant snowman without affecting the quiet, residential quality of the neighborhood," said the statement from Mayor Mark Begich's office. "This is a neighborhood of small homes on small lots connected by small streets. It can't support the volume of traffic and revelers that are interested in Snowzilla."

The mayor's office says Powers appears to run a large junk and salvage operation from his home. He has violated land use codes for 13 years, the city said. He owes the city more than $100,000 in fines and other assessments.

Powers said it is the city that has been difficult, not him.

"I have tried to jump through every goofy hoop they have sent to me. I have never been confrontational and it goes on and on and on and it is so goofy," he said. "Some of it is unfounded, some is just outrageous."

The city said it did not expect to take any further action until after Christmas.

Case Study: Leveraging Next-Gen Wi-Fi to Transform Healthcare

El Centro Regional Medical Center's Director of IS John Gaede intends to use innovative medical technologies to transform healthcare. "We can attack escalation in healthcare cost by using IT to avoid test duplication, improve communication, and make it easier for physicians, nurses, and clinicians get their work done."

"We've already put in an Electronic Health Care Record system and an operating room nurse charting system. Now we're bringing in Vocera [for hands-free voice] and wireless IV pumps for bedside drug administration. Soon, all new stat orders will go directly to Symbol wireless handheld devices, and we'll have the ability to shoot medical images over wireless," said Gaede.

"We had all of these great new technologies coming at us, but we didn't have a way to support them. We realized that the direction we wanted to go as an organization was going to require a really robust wireless foundation—a state of the art wireless network."

But creating the network that ECRMC needed, at a price this 165-bed acute care facility could afford, was no small challenge. After a five-vendor bake-off, Gaede ripped out his aging Proxim Orinoco WLAN and deployed an extensible cooperative mesh from Aerohive Networks. "We're up to about 60 HiveAPs now. When you roll out something like this, you just know whether or not you made a good decision—and I still think we made the best decision possible."


Spotting the symptoms


Two years ago, ECRMC had several new healthcare applications coming on-line that demanded reliable, secure wireless roaming. At the time, the hospital's WLAN consisted of 40 autonomous Proxim Orinoco APs, mounted throughout the facility.

"Those APs were great back in their day, but they're now eight years old," explained Gaede. "We got a lot out of the money that we invested in them, but we were rapidly catching up in terms of healthcare IT. When we decided to bring up our operating room nurse system for paperless charting, we knew there was no way we could do that with Orinoco."

In fact, WLAN usage had already flat-lined due to issues related to seamless roaming—or lack thereof. "In healthcare, it's a big deal when you can [access and edit] full patient records, live at the bedside. But when we went live with our state-of-the art Electronic Health Care Record system, those applications would just drop dead," said Gaede.

Specifically, when wireless users roamed beyond a single AP's footprint, they found themselves disconnected (at least briefly), requiring PC reboot to bring EHCR applications back up. "Our staff really had to roam to get their work done. When physicians just stopped doing any bedside entry that was a red flag—the catalyst for us to say: We can no longer use this WLAN."


Diagnosing the disease


Nonetheless, before embarking upon a potentially costly rip-and-replace, ECRMC had to be absolutely certain it was choosing the right next-generation wireless architecture and platform.

"We'd already put in one system where we had overlooked the need for very reliable wireless," said Gaede. "I have to stand before the board and tell them that if they spend money on this, we'll be successful. So I spent weeks talking to vendors—I wanted to really understand why they did what they did." Gaede also spoke with CIOs at many other medical centers, small and large, in the US and abroad, quizzing them about their own selection criteria and post-deployment experiences.

The requirements list that emerged set the center's bar pretty high. "We wanted something that would be highly available, highly reliable, and have good performance. Even if we have to start with 802.11a/g APs [to reduce initial cost], we wanted the ability to easily step up to 802.11n because getting near-desktop speed for physicians when placing orders is very important to us."

"We also have many places in the hospital with old thick concrete walls, so we needed a platform with depth," explained Gaede. This not only meant RF technology that could accommodate and overcome attenuation and interference—it also demanded a wireless backhaul strategy to avoid Ethernet drops in hard-to-wire venues.

The center's next WLAN would also need to support a diverse mix of demanding applications, from latency-sensitive wireless VoIP handsets and badges to bandwidth-intensive medical imaging applications. "We needed quality of service controls," said Gaede. "And of course we also had to comply with HIPAA."

But ECRMC still had to implement this ready-for-primetime WLAN on a rural medical center's modest budget. In particular, Gaede took a hard look at the resources the hospital could afford to put into WLAN management and troubleshooting. "I'm not going to get another FTE for wireless—we have ten people on our entire IT staff," he said. "Ease of deployment and implementation were essential; we needed something that we could figure out on our own."


Prescribing the cure


After doing his homework, Gaede had narrowed his candidate list down to five: Aerohive, Aruba, Cisco, Extricom, and Meru. To address its roaming and RF challenges, the hospital initially focused on single-channel architectures.

"Extricom came in first," said Gaede. "I spent about six weeks with them, but they could not make their system work here. It failed over and over—connecting and disconnecting. Finally, they sent an Extricom engineer who was able to fix the problem, but at that point we'd had it."

Gaede issued his next on-site test invitation to Meru. Their tests started well but didn't end that way. "We took them down to our emergency room because we knew that was a tough environment. But we'd watch signal strength on a laptop go from 5 to 3, 5 to 1, and then our applications would just drop dead down there."

Disheartened, Gaede decided to reconsider multi-channel architectures. "Cisco came back with a [price quote] that was 75% higher than anyone else, so we eliminated them. We then conducted [an in-situ] bake-off between Meru, Aruba, and Aerohive."

Gaede and his staff started with the hospital's emergency room application, MEDHOST. They asked each vendor to prove that MEDHOST could run without disruption on a wheeled cart as it moved throughout the hospital. Brief reachability losses were detected by a continuous ping, but the test's objective was to verify seamless AP-to-AP roaming with sufficiently short hand-off delay.

Next, Gaede's team tested resilience, using the emergency department as an RF-hostile testbed. "There are many competing [radio transmissions] down there, including cordless phones and imaging equipment," explained Gaede. "Meru brought in external antennas to overcome that interference, but ended up creating multiple cells using different channels anyway." This test eliminated single-channel architectures, narrowing the bake-off to Aruba and Aerohive.

Tests continued in other parts of the hospital where connections were known to be difficult, looking for stability and non-stop charting when moving into and beyond locations like the ER. In the end, ECRMC selected Aerohive over Aruba based on ease of deployment and technology.

"Aruba matched Aerohive's price, so why should I take a chance and go with this newer company that doesn't have an established healthcare footprint? After careful consideration, I believed that Aerohive's intelligent APs and cooperative control were the superior technology," said Gaede.

"I also felt that we wouldn't be a little fish in a big pond if we went with Aerohive. I needed a real partner so that when we do have a problem—when I deploy that new wireless medical device that nobody else is using yet—[my WLAN vendor] is going to be there for us."


Nursing the network back to health


According to Gaede, the hospital's "wireless guru" spent less than an hour studying Aerohive documentation to configure and install the center's first HiveAP. Another administrator then used that global policy to deploy 56 more 802.11a/g HiveAPs and four 802.11n HiveAPs. All were installed without any on-site assistance from Aerohive.

With Aerohive's cooperative architecture, policies are created on and disseminated by a HiveManager. The HiveManager is not a WLAN controller—it simply serves as a central repository for configuration and monitoring data. As each new HiveAP is connected to the network, it seeks out the HiveManager to initialize itself and "go live" without administrator assistance.

But even plug-and-play configuration cannot answer that essential question: Where should APs be placed for optimum coverage and performance? For the sake of simplicity, the hospital started with a one-for-one swap, replacing old Proxim APs with new HiveAPs. "As we did that, we felt that our coverage density was far more than we needed, so we started to skip spots," said Gaede.

Those extra HiveAPs were used to move beyond the hospital's existing Proxim footprint, supporting wireless patient registration at four outpatient clinics operated by the medical center. "We're planning to bridge over subnets [using GRE] to give our physicians the freedom to roam from clinic to hospital, and we're also starting to [cover] areas of the hospital campus that we didn’t before."

Another factor in the center's relatively kink-free rollout has been Aerohive's cooperative mesh architecture. HiveAPs have been able to relay traffic to each other between floors inside the hospital and in outpatient clinics where no Ethernet drops previously existed. Because medical applications raise the stakes on "mission critical," ECRMC depends upon Aerohive's self-healing adaptive mesh and controller-free architecture to avoid single-point-of-failure.


Pumped about the future


Although Gaede is pleased with performance to date, this new WLAN has yet to be subjected to heavy loads. "In areas that are heavily using [our WLAN], we now have about 15 devices per AP. At the low end, in the OR we have four APs and 24 laptops. But that'll change dramatically when we put Vocera, wireless IV pumps, and bedside phlebotomy in this spring," he said.

"My ER is now using wireless and they love it. We had so much confidence by that point that we put APs in our OR just two days before we went live on a new paperless system in there. We had no blips, no errors, no issues at all—that speaks volumes," said Gaede.

"Our pharmacists have thanked us for putting up the new wireless network, because now they can take a laptop with them as they move through the campus to process their medicine orders. We just received Aerohive's Guest Manager, which we're planning to roll out to give visitors a 24-hour pass to get onto a VLAN to use the Internet. We're going to have Aerohive come out to look at what we've done to make sure that we're prepped to roll out Vocera this February."

In short, Gaede is pleased with progress to date and excited about the future. With this robust foundation now in place, ECRMC can stop plugging leaks in the plumbing and truly focus on delivering better medicine through more creative use of innovative wireless applications.

New jobless claims jump; consumer spending down

By CHRISTOPHER S. RUGABER
(AP) In this picture provided by GM worker Kim Clay, an unidentified employee watches as the last sport...
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WASHINGTON (AP) - New claims for unemployment benefits rose more than expected last week, the government said Wednesday, as layoffs spread throughout the economy, more evidence the labor market is weakening as the recession deepens.

The Labor Department reported that initial requests for jobless benefits rose to a seasonally adjusted 586,000 in the week ending Dec. 20, from an upwardly revised figure of 556,000 the previous week. That's much more than the 560,000 economists had expected.

That's also the highest level of claims since November 1982, though the work force has grown by about half since then.

Separately, consumers cut spending for the fifth straight month in November, a report by the Commerce Department showed. The 0.6 percent drop in consumer spending last month followed an even larger 1 percent fall in October. the steep plunge in gasoline prices, which is good news for consumers, made the declines look worse.

Excluding price changes, consumer spending would have dropped by 0.5 percent in October and actually risen by 0.6 percent in November. The November increase excluding inflation was the best showing in more than three years.

Still, economists think the overall trend for consumer spending is down, given the problems facing the economy. They include a severe recession, a financial crisis that has cut off access to credit for millions of borrowers and a massive wave of job layoffs.

The government reported Tuesday that the overall economy, as measured by gross domestic product, was declining at an annual rate of 0.5 percent in the July-September quarter. Analysts believe the contraction will accelerate in the current quarter. Some are forecasting that GDP will plunge at an annual rate of 6 percent, which would be the worst showing since 1982.

The Commerce Department said Wednesday that orders for large manufactured goods dropped by 1 percent, less than the 3 percent economists had expected. The decline was led by a huge drop in orders for aircraft and a decrease in the automotive sector.

A Labor Department analyst, meanwhile, said auto-related layoffs were a factor behind the rise in jobless claims. The four-week average of initial claims, which smooths out fluctuations, rose to 558,000. That's the highest since December 1982, when the economy was emerging from a steep recession.

There was some improvement in the number of Americans continuing to seek unemployment benefits, which dropped slightly to 4.37 million from 4.39 million the previous week. Wall Street economists had expected the number to increase to 4.4 million.

Economists consider jobless claims a timely, if volatile, indicator of the health of the labor markets and broader economy. A year ago, initial claims stood at 353,000.

The elevated level of new jobless applications is just one of several signs that the labor market has deteriorated rapidly in recent months.

The Labor Department said earlier this month that employers cut a net total of 533,000 jobs in November, sending the unemployment rate to 6.7 percent, the highest in 15 years.

Mass layoffs are taking place in a wide range of industries. Industrial conglomerate Textron Inc. (TXT) on Tuesday said it has cut 2,200 jobs, while technology services provider Unisys Corp. (UIS) (UIS) said Monday it will eliminate 1,300 jobs. Sovereign Bancorp Inc. (SOV)'s bank unit said last week it is laying off 1,000 employees.

U.S. Flu Shows Resistance to Flu Drug, CDC Says

WASHINGTON (Reuters) Dec 19 - A common strain of influenza circulating in the United States this winter is resistant to Tamiflu, the most popular drug used to treat it, federal health officials said on Friday.

The situation poses little danger, according to the U.S. Centers for Disease Control and Prevention, because Tamiflu is only used in a minority of cases. It advised doctors to use rival drug Relenza or rimantadine, an older drug.

Forty nine out of 50 samples tested resist the drug, although they can still be treated with other flu medications, the CDC said in a special advisory to doctors.

"It is still very early in the season. There is very little influenza out there," CDC Director Dr. Julie Gerberding told reporters in a telephone briefing.

"This is probably actually not going to affect very many people because we don't use a lot of antiviral drugs in our country," Gerberding said. "Most people with influenza don't get any treatment."

In a normal flu season, three strains of flu circulate called H1N1, H3N2 and influenza B. Flu kills about 36,000 Americans in an average year.

It is the H1N1 strain that is turning up resistant samples, Gerberding said, and comes mostly from Hawaii, Massachusetts and Texas, the states with the most cases of influenza.

Last year, just under 11 percent of the H1N1 samples tested were resistant to Tamiflu. Gerberding said she did not think the virus had evolved, but that the strain that happened to pop up was also resistant to the drug.

"We can't predict whether or not these strains will end up being the most important strains in this year's flu season. This particular H1N1 could fizzle out," Gerberding said.

Tamiflu, known generically as oseltamivir and made by Roche AG and Gilead Sciences Inc., can both prevent and treat flu if taken quickly enough.

A similar drug is Relenza, or zanamivir, made by GlaxoSmithKline under license from Australia's Biota Inc.

The U.S. national stockpile of antivirals is about 80 percent Tamiflu and 20 percent zanamivir, according to the Health and Human Services Department. The CDC's Dr. Tim Uyeki said this season's development illustrated the need to keep a diversified array of drugs on hand.

"But zanamivir... is not approved for those less than 7 years old," Uyeki said. People with asthma are also advised not to use the drug, which is inhaled.

Gerberding noted that this year's flu vaccine matched the three strains circulating so far very well. The CDC says there is still time for Americans to get a flu shot, as the season usually peaks in February.

The CDC and the U.N. World Health Organization are concerned about the threat of a new and deadly strain of flu developing that would sweep the world. That is one reason to keep a stockpile of antivirals handy, CDC says, although this year's flu season appears to be mild.