Saturday, March 5, 2005Simply massaging low birth weight babies with sunflower seed oil can protect them from potentially fatal infections.

Infections and complications from preterm birth cause more than half of all neonatal deaths, and very low birth weight babies are particularly vulnerable.

Preterm babies have immature skin that lacks a protective film called vernix that has antimicrobial properties.

In some countries, such as India, newborns are routinely massaged with mustard oil.

But mustard oil, says Gary Darmstadt of John Hopkins University in Baltimore, Maryland, can delay recovery of the skin barrier and have a toxic effect on skin.

Seeking an alternative low-cost product, Darmstadt and colleagues experimented with sunflower oil and an ointment called Aquaphor that comprises petrolatum, mineral oil, mineral wax and lanolin.

The researchers tested the treatments on 497 newborns (72 hours old or less) and preterm babies (less than 33 weeks gestation) between 1998 and 2003 in Bangladesh.

They applied the treatments to the entire body besides the scalp and face three times daily for the first 14 days and then twice daily until discharge.

Babies treated with sunflower oil were found 41% less likely to develop infections than controls.

“Evidence is emerging that the skin is much more important as a barrier to infection than previously recognized, particularly in preterm infants whose skin is underdeveloped,” says Darmstadt. “The good news is that treatment is available to strengthen the function of the skin as a barrier in these vulnerable newborns.”

Wednesday, April 4, 2018

On Monday, two US Republican Party legislators, Greg Walden and Frank Pallone Jr., respectively the chairman and the ranking member of the United States House Committee on Energy and Commerce, co-wrote a public letter to Jim Zemlin, executive director of The Linux Foundation, about open-source software (OSS) and improving its security. They requested Zemlin to answer their questions by no later than April 16.

The letter contained the following four questions; each of the first two has a further two follow-up questions.

1. Has the CII [Core Infrastructure Initiative] performed a comprehensive study of which pieces of OSS are most crucial to the “global information infrastructure”?
1. If not, does the CII plan to perform such a study?
2. What would the CII need in order to do so?
2. Has the CII, or any other organizations, compiled any statistics on OSS usage?
1. If not, does the CII plan to perform such a study?
2. What would the CII need in order to do so?
3. In your estimation, how sustainable and stable is the OSS ecosystem?
4. Based on your response to the previous question, how can the OSS ecosystem be made more sustainable and stable?

Walden and Pallone exemplified Heartbleed, a “critical cybersecurity vulnerability” that allowed the hacking of websites and passwords, and millions of medical records in 2014. They also wrote that, in response to that vulnerability, The Linux Foundation established a multi-million dollar project, the Core Infrastructure Initiative, intended to improve the global infrastucture of such software.

The politicians noted large tech companies like Microsoft, Apple Inc., and Adobe Systems respond more quickly to such critical vulnerabilities than distributors and developers of open-source software.

Open-source software is “publicly accessible” and usually freely-licensed for a wide range of use, such as modification and commercial uses. Walden and Pallone also expressed praise toward open-source software and cited a 2015 survey conducted by Black Duck Software saying 78% of companies used such software.

Thursday, June 5, 2008

On June 3rd, 2008, two United States Internet service providers (ISPs) announced they would begin tests to slow web access for their most active customers and charge them for extra speed. Comcast and Time Warner Cable, two of the largest ISPs in North America, both made separate announcements of their plans. The actions come in the wake of an investigation by the Federal Communications Commission (FCC), over whether Comcast had restricted some customers from sharing videos, music, and similar files. The FCC investigation led to a US Congress debate over whether and how much control ISPs should have over the flow of customer data.

Public interest groups complained in November 2007 to the FCC that Comcast had specifically targeted customers using applications that made use of the BitTorrent system, a popular form of file sharing. Free Press, an advocacy group that pushes for better oversight of cable operators such as Comcast, stated that Comcast practices were discriminatory towards users of the legal technology. “The cable companies see a hammer hovering above their heads and are scrambling to find ways to reduce the appearance of wrongdoing,” said Ben Scott, head of the group.

According to Roger Entner, a senior vice president from Nielsen IAG, as little as 5 percent of all Internet users may consume as much as 50 percent of all the bandwidth on the Internet. “This is the politically correct version of doing what Comcast had been doing before, though it takes the occasional [peer-to-peer] user off the hook,” Entner said. Sena Fitzmaurice, a Comcast spokesperson, said, “This says we won’t be looking at what type of traffic that there is, even though we still need to manage the network.”

Comcast’s tests are expected to begin in Chambersburg, Pennsylvania and Warrenton, Virginia.

While Comcast will attempt to throttle the speed of all its high-volume users, Time Warner Cable intends to use a different method. They will meter and bill clients, charging more money for faster speeds and larger amounts of transmitted data, functioning more like a traditional public utility, such as an electric company or cell phone service. Their metered billing test will begin on June 5 in Beaumont, Texas for newly enrolled customers. “Instead of raising prices across the board, consumers who are excessive users would pay,” said Alex Dudley, a Time Warner Cable spokesman. “It is clearly the fairest way to fund the investment that is going to be required to support that use.”

An Associated Press report that Time Warner Cable will bill customers between $29.95 to $54.90USD per month has been confirmed by the cable operator, with clients charged an extra $1 for each gigabyte (GB) by which they exceed their purchased plan. Art Brodsky, communications director of Public Knowledge, a consumer advocacy group in Washington D.C., has expressed concerns about the Time Warner Cable plan. Time Warner Cable’s most expensive offering, $54.90, comes with 15 megabits-per-second of data transfer speed and a 40 gigabyte limit on total data transfer.

“An HD (high-definition) movie is 8GB or so, three movies is more than half your allowance for a month, and heaven knows what else you might want to watch,” Brodsky says. “This is not a relieving congestion scheme as much as it is a rationing scheme. All it does is protect an inadequate infrastructure from the cable company.”

Thursday, April 22, 2010

A luxury train derailed in South Africa outside the capitol of Pretoria yesterday, killing at least two people and leaving 25 injured.

The train had been entering a station in Pretoria when seventeen cars derailed, apparently during a switch between steam and electric locomotives, although the exact cause is not known. The train had been coming from Cape Town, with 55 passengers and an unknown number of crew on board.

None of the dead were identified, and nationalities were not released. However, a spokesperson for the operator of the train, Rovos Rail, said that passengers were from several different countries, and that most customers of the railroad were from the US or Europe.

Chris Botha, an emergency worker at the scene said that the derailment had produced “absolute carnage.” According to him, “[s]ome of the railway coaches are lying on top of each other and absolute wreckages. They had to use hydraulic rescue equipment to cut some of the people free.” The section of track where the incident occurred has been closed off.

Tuesday, June 6, 2006

Google has launched an online spreadsheet site, in a private beta.

The site will allow spreadsheets to be shared between up to 10 users, which is aimed to be useful to teams and small businesses. “Many people already organise information into spreadsheets. Where they are struggling is to share it” said the product manager, Jonathan Rochelle.

Google recently bought the online word-processor Writely, launched a calendar product, as well as a desktop search tool. Many see this as them straying into Microsoft‘s markets.

Google Spreadsheets uses very advanced AJAX (Asynchronous Javascript And Xml) and Client Side Scripting to mimic very effectively it’s desktop counterparts’ functions.

It is surprisingly fast, has very good formatting and advanced formula support, but best of all it has complete support for Microsoft Excel .xls files, and very good collaboration: just enter the e-mail address and you can share easily.

Thursday, April 14, 2005

Results of the second phase in an ongoing major study of the spiritual lives of college students was released Wednesday, April 13 by a research center at UCLA. The study is a groundbreaking attempt to gain insight into the spiritual lives and concerns of students and improve how faculties and administrators at US colleges and universities address this part of their students’ lives.

The study, named The Spiritual Life of College Students, was conducted by the Higher Education Research Institute (HERI), a research center of higher education in the United States. HERI is based in the Graduate School of Education & Information Studies (GSE&IS) at University of California, Los Angeles (UCLA).

HERI also produces a widely-cited annual Survey of Entering Freshman through its Cooperative Institutional Research Program (CIRP) program.

Saturday, March 1, 2008

On February 14, a man staying at the Valley View Extended Stay America hotel in Las Vegas, Nevada was hospitalized after experiencing respiratory distress. The man lapsed into unconsciousness and has been at the hospital ever since.

Since the bills at the hotel were going unpaid, Extended Stay America began to evict the man from the room. Another man, described as either a friend or relative, went to the hotel on Thursday to collect the personal belongings of the hospitalized man.

According to Las Vegas Metropolitan Police Department Deputy Chief Kathy Suey, he found several vials of a white substance. He brought them to the attention of the hotel manager, who called police.

Initial tests, which further tests confirmed on Friday, the substance was the deadly toxin ricin, an extremely dangerous biological agent. Ricin is extracted from castor beans through the waste produced in the manufacture of castor oil. It is currently being used in cancer treatment research. There has been research for its use as a chemical/biological warfare agent. An amount smaller than the point of a pin will kill a human being. It is estimated to be several thousand times more toxic than cyanide and there is no known antidote.

Police cordoned off the area around Valley View between Flamingo Road and Harmon Avenue. Three employees and the man who made the discovery were taken to the hospital as a precaution. So were three police officers. They are all reported to show no signs of poisoning.

Nevada National Guard and other emergency services responded to secure the area. Residents at the Extended Stay America were allowed back into the building late Thursday. The hotel reopened fully on Friday after the room and other areas of the hotel were decontaminated.

The man whose room it was “is in critical condition and he is unable to speak with us right now. We have no indication why the ricin was in that room,” said Deputy Chief Suey.

“Usually, if [ricin victims] survive the first three to five days, they usually do fine,” Dr. Lawrence Sands told CNN. However, survivors often have long-term organ damage.

At least three pets were found in the room. “Two of those pets are fine. One of the pets is deceased or was put down,” Suey said. “The dog that was in there was without food and water for a week,” she added that there was no reason to supect it was exposed to ricin. Castor beans were also found in the room.

Officials have also recovered from the room a firearm, as well as an “anarchist” text containing an article on ricin.

Federal Bureau of Investigation spokesperson Richard Kolko said the incident is being treated as a criminal matter and did not appear to be related to terrorism “based on the information gathered so far.”

Captain Joe Lombardo of the Las Vegas Metropolitan Police Department said that ricin is not illegal to own unless it is intended for the poisoning of a person, adding that “We did have enough ricin to be of concern.”

In 2003, a man committed suicide in Las Vegas using ricin. There have also been a few incidents where ricin powder was found in the mail. Also in 2003, the United Kingdom had the Wood Green ricin plot which in the end found no ricin.

In 1978, Bulgarian defector Georgi Markov was famously assassinated in London with ricin injected with the tip of an umbrella.