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Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

Tuesday, September 13, 2005

On the 20th birthday of Nintendo‘s mascots, Mario and his brother Luigi, Nintendo has released the newest addition to the popular Game Boy line.

The Game Boy Micro is the smallest handheld release by Nintendo to date. Unlike other handhelds in the Game Boy Advance series, the Game Boy Micro can only play Game Boy Advance games and not games designed for the original Game Boy system. The handheld features a new link port, includes multiple removable faceplates, and additional faceplates can be purchased separately. This system has an MSRP of USD$99.99.

Monday, July 16, 2007

Erica Powell OBE, who was the Private Secretary to Kwame Nkrumah, President of Ghana and later to Siaka Stevens, President of Sierra Leone, died last month at the age of 86. She died at Peterborough on June 5, 2007. She was made an MBE in 1958 and OBE in 1960.

Erica was born on March 15, 1921 at Brighton in Sussex England into a middle class family. She trained as a secretary and then as a teacher. She worked with Barclays Bank during World War II. She was the top candidate in the 1940 London Chamber of Commerce Shorthand and Typewriting exams.

In February 1952, the Crown Agents for the Colonies offered her the position of “Private Secretary (Female)/Gold Coast” which later became the title of her autobiography. She ended up working as the Private Secretary to the Governor of the Gold Coast, Sir Charles Arden-Clarke. While working for the Governor, she became a close friend and confidant of Kwame Nkrumah, then bidding for Ghana’s independence from the United Kingdom. Her closeness to Nkrumah led to her being dismissed in 1954 and being sent back to the UK.

Powell returned in January 1955 to work for Kwame Nkrumah, a position she held till 1965, a year before his overthrow. Her close relationship and loyalty to Nkrumah bred a lot of rumours both in Ghana and the UK. It also brought a lot of resentment from various quarters. She kept in contact with Nkrumah while he was in exile in Guinea until his death in April, 1972.

She later worked for Siaka Stevens as his private secretary from 1970 to 1979. She attended Nkrumah’s funeral in 1972 as part of the official Sierra Leone delegation.

Monday, September 7, 2015

The US economy added 173,000 jobs in August, the Bureau of Labor Statistics reported on Friday. The unemployment rate fell from 5.3 to 5.1 percent, the lowest since April 2008.

Although August job gains were lower than most economists forecast, job growth numbers for June and July were revised upwards by a combined 44,000. Average job gains over the past three months stand at 221,000, compared to March-May’s 189,000 monthly average. Over the past twelve months, job growth has averaged 247,000 per month.

Average hourly earnings rose 0.3 percent, or 8 cents, marking the largest increase in earnings in seven months. Hourly earnings had risen by 6 cents in July. Wages have risen by 2.2 percent over the past year.

Job growth in August was primarily concentrated in the health care and social assistance, financial activities, and professional and business services sectors. Those three areas of the economy added a combined 108,000 jobs. Food service and drinking places employment increased by 26,000 over the month, and other economic sectors saw employment hold steady. Manufacturing, on the other hand, saw employment decline by 17,000 in August. A stronger dollar and worldwide economic weakness make US exports less desirable, leading to a flattening in manufacturing employment so far this year after steadily rising in the early years of the US economic recovery.

The solid overall job gains led analysts to slightly raise expectations for a decision by the Federal Reserve to raise interest rates this month. Investors raised the likelihood of a September rate increase from 26 percent before the jobs report to 30 percent, and stocks dropped by over one percent on Friday. “The payrolls data is certainly good enough to allow for a Fed rate hike in September,” said Deutsche Bank’s head of currency strategy, Alan Ruskin. “The big question is still whether financial market volatility will scupper the plans.”

“This is the first time the market has looked at a Fed meeting and really has no idea what the Fed is going to do,” said Mark Kepner, a New Jersey equity trader with Themis Trading. “Right now you’re looking at the overall uncertainty and that’s what’s hanging on the market. I don’t think this number in and of itself changes how somebody’s going to vote.”

Tuesday, April 30, 2019

Wikinews attended the sixth annual Mini Maker Faire in Tyler, Texas, United States on Saturday. Similar to a giant science fair, the event featured a variety of science, engineering and technology projects and items.

An array of technologies were on hand including 3D printers, drones, and various other physics devices. The owner of the Make Crate subscription service stated her company’s products place a strong emphasis on teaching young people about technology and coding. A traditional blacksmith was also on hand displaying metal working techniques.

Numerous Maker Clubs from an array of local schools were on hand, displaying a broad swathe of tech projects. A group of amateur hobbyists diplayed a model of the deck of the aircraft carrier, the USS Ronald Reagan with a solenoid device hooked up to launch paper airplanes.

• A volunteer hangs signage in preparation for the Mini Maker Faire in Tyler, Texas (April 2019) Image: Paul Budd.

• A parking sign showing the Discover Science Place logo. Image: Paul Budd.

• A banner for the event. Image: Paul Budd.

• A large 3D printer, installed in a portable trailer from LaTorneau College. Image: Paul Budd.

• 3D printed objects on display. Image: Paul Budd.

• The Make Crate company’s banner. Image: Paul Budd.

• Maker Club for All Saints, a local school in Tyler. Image: Paul Budd.

• Disclaimer poster. Image: Paul Budd.

• An interactive display, featuring bird songs, built by students from All Saints school in Tyler. Image: Paul Budd.

• A remote controlled police and medical drone on display. Image: Paul Budd.

Friday, January 12, 2007

The iPhone only made its appearance as a prototype and there have been controversies aroused.

The dispute has come up between the manufacturer of the iPhone (which was presented on Wednesday for the first time) — Apple Inc. — and a leader in network and communication systems, based in San Jose — Cisco. The company claims to possess the trademark for iPhone, and moreover, that it sells devices under the same brand through one of its divisions.

This became the reason for Cisco to file a lawsuit against Apple Inc. so that the latter would stop selling the device.

Cisco states that it has received the trademark in 2000, when the company overtook Infogear Technology Corp., which took place in 1996.

The Vice President and general counsel of the company, Mark Chandler, explained that there was no doubt about the excitement of the new device from Apple, but they should not use a trademark, which belongs to Cisco.

The iPhone developed by Cisco is a device which allows users to make phone calls over the voice over Internet protocol (VoIP).

Sunday, December 4, 2016

A fire broke out at a record release party in Oakland, California late on Friday night. Nine were confirmed dead the following morning with the death toll rising to 24 the next day.

The warehouse, known as Ghost Ship, was hosting a party for the release of the newest album by Joel “Golden Donna” Shanahan. It is in Oakland’s Fruitvale neighborhood, a mix of commercial and residential buildings nestled together. The structure is one block away from Fire Station No. 13 and at least 55 firefighters spent four hours containing and stopping the fire which began at approximately 11:30 p.m.

Firefighters and police cordoned off the block to spectators. The two-story, mixed-use structure also housed the artist collective Satya Yuga who hosted the show and is being searched by firefighters. Out of approximately 50 attendees, at least 25 were declared missing. Shanahan was among the survivors.

Efforts to rescue partygoers were compounded by the roof caving in during the inferno as well as the stacks of furniture, art pieces, and supplies which turned into obstacles for first responders.

Oakland mayor Libby Schaaf:

The structure is owned by Chor N. Ng, who is also the proprietor of several other buildings in the East Bay. On November 13 Ng was cited by the city for having stacks of garbage in and around the warehouse. Most fatalities were reported to have occurred in the upstairs portion of the building where escape was hampered by unstable stairs and miscellaneous art pieces lying in the way. The building lacked any smoke detectors and sprinklers; fire extinguishers were found outside of the premises.