lwsimmons.org

Tuesday, March 15, 2005

Beijing’s utilities are cracking down on manhole cover thefts by removing the incentive to steal them. A pilot program is using a new material with negligible recycling value in over 2,921 installations of various types.

“We are still looking for the perfect substitutes for the manhole covers,” said city spokesman Wang Xin.

Over 240,000 covers were stolen from Beijing’s streets in 2004, nearly half of the 600,000 installations scattered throughout the city.

The high recycling value of the metal used to manufacture the previous models led to a crime wave of thefts, driven by illegal scrap metal dealers who purchased them for approximately US$2.4 dollars.

The covers cost between US$145 and US$182 to replace.

18 December 2004

Emergency hospital during 1918 influenza epidemic, Camp Funston, Kansas (source: National Museum of Health and Medicine, AFIP).

A bout of the flu can be mild. In young, healthy adults, many infections pass unnoticed. But sometimes the influenza virus evolves into a strain that decimates its victims. The worst known strain swept the world in the Fall of 1918, infecting 500-1000 million and killing 40-100 million, about 2-5% of people.

There are several theories about where the pandemic began, but the likeliest origin was in Haskell County, Kansas, in the United States. People in the sparsely populated county, where farmers raised pigs, poultry, cattle, and grain, began suffering from influenza in late January 1918. Unusually for flu, it was young, healthy adults who were hardest hit. Victims fell ill suddenly, many progressing to pneumonia and dying, often within days. Within weeks, however, the epidemic ended. The natural geographic isolation of this community normally might have contained the fatal flu in a sort of unintentional quarantine, but the First World War intervened. Men were uprooted from their home towns and congregated in huge numbers in army camps for training and then shipping out to other camps or to fight in Europe. The destination for men from Haskell County was Camp Funston, part of Fort Riley, Kansas, where the first influenza case was reported in early March. As soldiers moved among camps, the virus spread. Within two months, the epidemic spread to most of the army camps and most of the largest cities in the United States. As American soldiers went to France, so did the virus, spreading first from the port of Brest.

The flu then spread worldwide. The pandemic reached its height in the Fall of 1918. Spain was affected early, and because Spain was not fighting in the World War, there was no wartime censorship, and news of the outbreak became widely known, leading to the flu being called the Spanish Flu in many countries. In Spain, however, it was called French Flu or the Naples Soldier. In India, about 12 million people died of flu. In some US cities, people died so quickly that morticians couldn’t cope with the bodies. According to Jessie Lee Brown Foveaux, who worked in the Fort Riley laundry during the epidemic: “They were piling them up in a warehouse until they could get coffins for them.”

The disease started with cough, then headache. Temperature, breathing and heart rate increased rapidly. In the worst cases, pneumonia came next, the lungs filling with liquid, drowning the patients and turning them blue from lack of air. Patients bled from every orifice: mouths, noses, ears, eyes. Those who survived often suffered temporary or permanent brain damage. Several million developed encephalitis lethargica, in which victims were trapped in a permanent sleeplike and rigid state, as portrayed in the 1990 movie “Awakenings.” In others, normal thought processes were impaired. During negotiations to end World War I, US President Woodrow Wilson was struck with flu, and people around him noted that his mental abilities never fully recovered. The French leader George Clemenceau had wanted harsher punishment of Germany than Wilson had desired. Clemenceau may have convinced Wilson in his weakened state to accept such harsh terms, which may have been one of the factors causing World War II.

Since flu is highly contagious early in the illness, even before symptoms appear, strict quarantine may be necessary to stop its spread during an epidemic. Australia kept its 1918 flu death rate relatively low by enforcing quarantines. However, in many parts of the world, public health officials hesitated to impose such measures, giving the disease time to gain a foothold. In the US city of Philadelphia, a rally of half a million people was planned in September 1918 to sell bonds to fund the war, at just the time when the flu started to infect residents. Although doctors warned the public health director to cancel the rally, he wanted to meet the city’s quota to raise money for the war and refused to cancel the event. Within days after the rally, half a million city residents caught the flu.

Why was the 1918 flu so deadly? The influenza virus wasn’t preserved at the time of the outbreak, at least on purpose. But in the late 1990s researchers Ann Reid, Jeffery K. Taubenberger, and their colleagues extracted and sequenced the genetic material of the virus, RNA, from tissue of victims who died in the pandemic. They used bits of lung that were preserved in formalin from victims on army bases or from victims buried in permafrost in the Alaskan village of Brevig Mission, where flu killed 85% of adults. Comparisons with known flu viruses in humans, pigs, and birds suggest that some genes of the 1918 virus came from birds or an unknown animal source. Other scientists then were able to show that the amino acid sequence of hemagglutinin protein from the 1918 virus had several changes from other flu viruses that may have helped it to easily bind and invade human cells, and that made the virus look different enough from earlier flu virus strains that people had no immunity.

The possibility exists that another flu pandemic will sweep the world like the one in 1918. In 2004, an H5N1 influenza virus has killed millions of birds and at least 30 people in southeast Asia. So far this virus strain has not evolved the ability to pass directly from human to human, but that possibility becomes more likely as the bird flu pandemic continues and humans remain in contact with chickens, ducks, and other birds. The virus has killed two-thirds of people reported to be infected. Dr. Tim Uyeki, an epidemiologist for the US Centers for Disease Control, says, “you have the ingredients in Asia right now for a public health disaster.”

But since sequences of this bird flu virus are known, it may be possible to develop a vaccine or set of vaccines to protect against it. At a special meeting of influenza experts on November 11th and 12th, World Health Organization influenza program chief Klaus Stohr said, “It is not only possible, but also important, that influenza pandemic vaccines be made available… and there’s a shared responsibility needed to make that happen…. We have a huge window of opportunity now.”

Monday, August 7, 2006

Dogs can be trained to detect early and late stages of lung and breast cancer accurately according to a study published by California scientists in the little-known scientific journal Integrative Cancer Therapies.

The study took place over the last five years at the Pine Street Foundation, a non-profit organization which conducts evidence-based research on integrative medicine (combining complementary and alternative medicine and mainstream medicine). Michael McCulloch and colleagues used three Labrador Retrievers and two Portuguese Water Dogs, both common pets, that received basic behavioral dog training. The researchers trained the dogs to lie down next to a sample from a cancer patient and to ignore other samples.

The samples used were breath samples from 55 patients with lung cancer and 31 with breast cancer — the two types of cancer with the highest mortality rates in the United States.

After the training phase, the dogs’ accuracy diagnosis was tested in a double-blind experiment. Among lung cancer patients, the sensitivity and specificity were 99% accurate and for breast cancer sensitivity was 88% and specificity 98%. Because these figures seem almost too good to be true, cancer experts are the same time baffled and skeptical. The authors of the study themselves also say replication of the study is needed.

Importantly, this was independent of the cancer stage, meaning the dogs were able to pick up the scent of cancer in its early stages. This is important because in many cases, the success of any treatment depends on early diagnosis. However, the researchers don’t believe this will lead to the use of dogs in the clinic soon, rather they want to find out which chemicals are actually sensed by the canines, because they could be used in laboratory assays. “It’s not like someone would start chemotherapy based on a dog test,” Dr. Gansler of the American Cancer Society said, “They’d still get a biopsy.”.

The researchers were inspired by anecdotal reports about dogs detecting cancer. In 1989, a British women consulted with her family physician because her Dalmatian kept licking a mole on her leg. At biopsy it showed to be malignant melanoma. When diagnosed too late this form of cancer has a poor survival rate, but in this case early surgery was made possible, and the women survived. Prior studies showed that breath samples from patients with lung cancer or breast cancer contain distinct biochemical markers. This provides a basis for the hypothesis that some cancer types produce volatile chemicals that dogs could smell. A study published in the British Medical Journal already proved that dogs could use their exquisite sense of smell to detect bladder cancer in urine samples, but they were only correct in 41% of cases, and another study provided preliminary evidence that dogs could detect melanomas.

This doesn’t mean you can show your breasts to your dog and it will tell you if you have cancer, other physicians caution, and scientists do not advise people to train their dogs to sniff for cancer. Unresolved issues from the study include the fact that subjects were required to breathe deeper than normal, so it’s not sure whether dogs can smell cancer in normal breath. Also, whether this is a permanent skill that would be retained by dogs was not tested.

Finally, there are concerns that could arise over liability issues: who would be responsible when the dog makes a mistake?

Current detection methods for both lung and breast cancer are not flawless. For lung cancer, chest X-ray and sputum cytology (detecting cancer cells in coughed up fluid) fail to detect many early cases, and CT scan produces many false-positive results unless combined with expensive PET scans. Although it might be comparing apples and oranges, a $2.5 million CT scanner has an accuracy of 85 to 90%. Mammography also produces false-positive results, and it may be difficult in women with dense breast tissue. As such, another type of “pet”-scan, using dogs as a biological assay, might prove feasible for screening if supported by further research. Current tests are also expensive so the use of dogs for preliminary cancer testing could prove to be an affordable alternative for countries in the developing world.

Thursday, November 16, 2006

Two elderly women whose CCTV pictures were shown in newspapers across the UK on Thursday after they were caught on camera stealing a bag at a railway station in Sunderland have turned themselves in.

The police has announced that women admitted the offence and have received an official caution in a case variously dubbed the “Grey Train Robbery” and “Gran Larceny.”

The women contacted police services after the case received major newspaper and media coverage under headlines such as “Nans on the Run” and “Artful Codgers.”

A security camera image released by police showed two grey-haired women, in their 60s or 70s, wearing knee-length skirts, white blouses and overcoats at Sunderland station.

Police had appealed for help in finding the women after a student’s bag was stolen from a station platform.

“They handed themselves in,” police announced in a statement. “They subsequently were interviewed and admitted the offence. Both received police cautions.”

Friday, October 12, 2007

The Internet is very much present at the Frankfurt Book Fair 2007, not just, like in previous years, as a means for the journalists who have 80 workplaces for their own notebooks to report on the fair, but like before as a chance – and as a threat for rights-owners of digital media.

After a marginal existence in the previous year, bloggers have got their own “living room 2.0” at the fair, furnished with everything a blogger needs, including media attention. Every day from Wednesday October 10 to Sunday October 14 they will write and podcast about the big names to meet, the events not to be missed and their very personal experiences and thoughts. Three of the bloggers write in English, two English language podcasts are done, to widen the reach of the Book Fair 2.0. The blog entries and podcasts will be available until after the book fair at http://www.book-fair.com/en/wordpress/ and the bloggers themselves can be visited on the weekend at hall 4.2, Q411, though until now it is more the media and less the visitors of the fair, the bloggers come in contact with.

Digitalization and digital media, especially books and magazines offered digitally, are a hot topic at this year’s Frankfurt Book Fair, as more and more publishers want to see the digital counterparts of their traditional media not just as a field to be present in, but as a possible profit center. With scientific books, this move already was quite successful: Publishing house Springer for example, offering over 40,000 ebooks and over 1700 electronic magazines, of which over 1200 are still actively continued with Springer, nowadays does an ebook-variant of every traditional scientific book they print – and already has the largest part of their cash-flow from digital media.

This is harder for fiction publishing houses as the Pabel Möwig group (VPM), which has become active early. They do offer the digitized new adventures of – say, the outer-space-hero Perry Rhodan -, but the turnover is still only a small addition to the print and other media versions. Readers become readier to read on a screen, but their readiness is still growing slowly. Since a new generation of readers is growing up using the internet as a reference work – especially Google and Wikipedia – it will become more and more natural in the future.

A growing number of service companies in the publishing sector therefore offers re-digitalization apart from increasingly effective content management systems, with which new forms of media can easily be compiled from the contents of a data base.

Older works, of which the publishing house owns the rights, but for which a reprint might not be profitable, are scanned, divided into content sections and tagged. When the original type face isn’t good enough, books are typewritten in third world countries two or three times which are corrected and merged into a final version. Once in the system, digitalized books can be at disposal as MobiPocket ebooks or Print On Demand (POD) and with aid of the Amazon BookSurge program remain available, possibly even within 24 hours.

Digital content can also be used as a marketing-tool with the “Search Inside” from Amazon.com, where the full text of a book is visible but only small parts of the book are shown at a time.

Right after Amazon, Google also presented their own projects for the digitalization of books, where publishers have the option of just sending a box or container full of their books in printed form and leave the job of digitalization to Google, where afterwards their content will be findable with Google Book Search. The difference between those two internet services was obvious, though: Amazon wants to earn money with books, while Google’s business is advertising, their revenue model is AdSense and AdWords, targeted as perfect as possible with full text search. Both services had to answer questions as to how they will protect the content from unpaid exploitation, as probably fewer and fewer users will be willing to pay for a digital eBook when they can read the content for free, up to twenty pages at a time. The freeloader mentality of many Internet users was seen as a threat by many of the publishers.

Wednesday, June 20, 2007

A security camera at the First Judicial District courthouse in Santa Fe, New Mexico has captured an unidentified star shaped object that appears to spin, on camera. The object was recorded on Friday and some say it is a ghost, a reflection, or a piece of cottonwood fluff.

Alfred Arana, a Sheriff Deputy for Santa Fe County first discovered the object after he began to watch the surveillance recordings from the day before. He then requested Sgt. Vanessa Pacheco watch the recording to see what she thought. The object appeared at the time stamp of just before 7:30 a.m. (pacific time) on Friday morning.

“Generally, most people who’ve seen (the video) believe it is some type of spirit or ghost. It’s something unexplainable, (but) I don’t believe in ghosts so I don’t think that’s what it is,” said Sgt. Pacheco.

Public defender Earl Rhoads who works at the courthouse says that the object is totally explainable and that it is likely a piece of fluff from the cottonwood trees that stand close to the camera.

“I’m not willing to say it’s proof of paranormal activity. I think it’s totally explainable. I’m open to other possibilities, but my best guess at this point is that it’s a small floating object near the camera lens, probably a fluff of cotton from the cottonwoods nearby or an insect or something like that,” said Rhoads.

In the video, the object moves from the back door of the courthouse (in the upper right corner of the screen). It then floats, while rotating, shining and appearing in the shape of a star, toward the bottom right corner of the screen, past a police car, and then out of view.

Tuesday, February 12, 2008

This year, four breeds of dogs are competing for the first time in the Westminster Kennel Club Dog Show, at Madison Square Garden in New York City, United States.

The new breeds making their Westminister debuts this year, are the Plott, a hunting hound originally bred by two German immigrant brothers in North Carolina; the Tibetan Mastiff, once described by Marco Polo as “tall as a donkey with a voice as powerful as that of a lion.”; the Beauceron, a herding dog originally bred to herd flocks of sheep in France, later used to sniff out landmines and send messages during the World Wars; and the Swedish Vallhund, a breed dating back to the time of the Vikings, used on farms to catch vermin, herd cattle, and as a guard dog, noted for its double coat and harness markings.

This brings the number of unique breeds competing in the famous dog show to 169.

The Plott, the Beauceron, and the Vallhund were shown on Monday. The Tibetan Mastiff will be shown tonight as part of the Working Group.

Monday, May 6, 2019

The second International Student Olympiad in Neurosurgery for the prize of the Governor of Tyumen Oblast, Russia took place in the first week of April at the Federal Center for Neurosurgery in Tyumen. The competition was attended by 46 people from cities within Russia as well as from Aktobe, Kazakhstan. Wikinews attended the event, and talked to some of those involved.

This was the second consecutive student Olympiad in neurosurgery. Six of the country’s eight federal district capitals were reportedly scheduled to send contestants. The winners are awarded free tuition at the academic department of Neurosurgery at First Moscow State Medical University (First MSMU), also called Sechenov University.

Madina Bizheva, in her fourth year at Kabardino-Balkarian State University, won this second Olympiad. The other two places at Sechenov University were awarded to Oleg Titov, fifth year at the First MSMU, and Irina Borovikova, fifth year at Ural State Medical University. Bizheva said: “I give my victory to my mother, who inspired me to study at a neurosurgeon. After she had a stroke, the dream of becoming a doctor began to turn into reality. I was seriously preparing for the Olympiad. One hand rocked the child, the other held a book on neurosurgery. If a person strives for and desires something, then everything will work out.” ^{((ru))Russian: ????? ?????? ? ???? ????, ??????? ?????????? ???? ????? ?????? ?? ????????????. ????? ????, ??? ? ??? ???????? ???????, ????? ????? ?????? ????? ???????????? ? ??????????. ? ???????? ?????????? ? ?????????. ????? ????? ?????????? ???????, ?????? ??????? ????? ?? ?????????????. ???? ??????? ? ???? ?????????? ? ????-?? ????? ??????, — ??? ?????????.}

• Contestants came from many parts of Russia and from Kazakhstan. Image: ??????? ???????.

• Participants waiting for the start of the test. Image: ??????? ???????.

• Olympiad participants complete a theory test. Image: ??????? ???????.

The chairman of the organizing committee of the Olympiad and the head physician of the center, Albert Sufianov, is also the head of the academic department of neurosurgery in the First MSMU. The three best performers in this contest are awarded the opportunity to study for free in his department in the residency of the Sechenov University.

The event was supported financially by Tyumen Oblast. The new governor of the region, Alexander Moor, during his message to the regional parliamentarians read out on November 22, just offered to diversify the economy, reducing the focus on oil and gas from the third Baku and cultivating medical tourism: “Now the annual volume of our exports — non-row materials and non-energy — has come close to a billion dollars. In the next year, this must be given priority. And here, too, non-standard approaches will be required, in which trends of various origins will organically merge across the traditional industry nomenclature. For example, it is time to perceive Tyumen medicine as a full-fledged export-oriented industry, while closely associated with the tourism business. Medical tourism is growing rapidly all over the world, and in terms of price and quality, Tyumen is more than competitive — if not on a global scale, then on a scale of the whole continent Eurasia exactly. Here the themes of several national projects intersect at once!” ^{((ru))Russian: ??????? ??????? ????? ?????? ???????? – ??????????? ? ????????????????? – ???????? ??????????? ? ????????? ????????. ? ????????? ???? ???? ??? ???? ?????. ? ??? ???? ??????????? ????????????? ???????, ? ??????? ?????? ???????????? ?????????? ???????????? ????????? ?????????? ?????? ?????????? ?????????????. ??????, ????????? ???????? ??? ???? ???????????? ??? ??????????? ?????????-??????????????? ???????, ??? ???? ????? ????????? ? ????????????? ????????. ??????????? ?????? ????? ?????? ?? ???? ????, ? ?? ?????????? ???? ? ???????? ?????? ????? ??? ?????????????????? – ???? ?? ? ?????????? ????????, ?? ? ???????? ????? ???????????? ?????????? ?????. ????? ???????????? ???????? ????? ?????????? ???????????? ????????!}

According to Professor Sergey Dydykin, who is both co-chairman of the organizing committee and head of the academic department of operative surgery and topographic anatomy of the First MSMU, in the United States and Europe it is not customary to teach manual skills, such as manual surgical techniques, to undergraduates; conducting surgical competitions for students is a Russian practice.

During the Olympiad, students had to perform simulated practical tasks. For example, in the final part of the competition, the contestants had to mill away the shell of a raw egg without damaging the membranes beneath. This exercise simulates endoscopic drilling.

According to Sufianov, the Olympiad shows young people the “social elevators” available to them. He suggesnted student Ibrahim Salamov as an illustration of his words. A year ago, this native of the Dagestan village took first prize, and he is now one of the organizers of the Olympiad.

Regarding which part of the competition was most difficult for aspiring neurosurgeons, Sufianov said it was English language. From his view, this is a nationwide problem in Russia — there are many skilled surgeons in the country, but their knowledge of foreign languages is not very strong. In his opinion, a specialist has almost no chance to become a very high level professional without knowledge of English.

Alexander Gagay of Yekaterinburg, who took third place last year, is currently a fourth year student at Ural State Medical University. This year, he said, he came to support his fellow Yekaterinburgers. In his opinion, the most difficult part was the theoretical tasks, and not English. In his view, the federal neurosurgery centers like Tyumen created within the framework of the national health project are on the same level with their foreign counterparts. In his view, there are strong opportunities to become a very good specialist without leaving Russia.

Several people returned to the Olympiad after attending last year. One is Denis Kovalchuk, a sixth year student at Buryat State University. He said he was interested in neurosurgery from the first year, but in his home region there are no suitably equipped facilities as there are in Tyumen. Kovalchuk also said that, after the first Olympiad, a community of young neurosurgeons emerged on social networks, numbering about 400 people. Students exchange professional literature in it and give each other tips for use in practical situations.

• Ibrahim Salamov, last year’s winner. Image: ??????? ???????.

• Alexander Gagay, who took third place in 2018. Image: ??????? ???????.

• Denis Kovalchuk, a 2-year participant. Image: ??????? ???????.

This year, the jury decided two participants in addition to the official winners performed at such a high level and Albert Sufianov provided them with his personal grant for residency training at First MSMU. These were Ivan Shelyagin and Valentina Sidorenko from Tyumen State Medical University.

Thursday, September 6, 2012

London, England— Tuesday, following her team’s 62–37 win over Mexico in the quarter-finals at the North Greewich Arena, Wikinews interviewed Amber Merrit of the Australian women’s national wheelchair basketball team.

In their next match, the Gliders will face the victors from the United States versus Canada, having suffered their first loss of this year’s Games to Canada on Sunday night by seven points.

((Laura Hale)) I’m excited to see you in London, because you were so fantastic in that interview.

[Wikinews previously interviewed Merrit, and teammates in July. —Ed.]

Amber Merrit: Thank you.

((WN)) Which state are you from?

AM: I’m from WA. [Western Australia —Ed.]

((WN)) You wheel change! What was wrong with your wheel?

AM: I smashed out three spokes. Someone hit me, and I lost three spokes in my chair.

((WN)) was that because you were playing really aggressively against Mexico?

AM: Yeah, or they were playing really aggressive against us.

((WN)) Watching that game it didn’t seem that they were playing that aggressive, in terms of they came in with set pieces; they weren’t doing the full-court press; they didn’t seem prepared for your offensive and defensive tenacity. ((Hawkeye7)) You kept on all holding them out, where they weren’t even getting across the centre line

AM: I think we have a really physical style of basketball where we’re going to press, and when we press we try to stop chairs and make sure they don’t get over that halfway line. They’re going to come out and play as hard as they can against us and sometimes there is that odd mishap where they might smash a few spokes cause they hit us. It happens.

((WN)) You tipped a lot in previous games. You haven’t tipped so much in this series.

AM: No, I’ve managed to keep my balance this time. Or maybe they haven’t hit me hard enough to put me down on the floor.

((WN)) Part of the appeal of wheelchair basketball, and I feel guilty admitting it, it watching you guys tip.

AM: And fall out. It’s embarrassing but I like it.

((WN)) You’ve got your next game coming up, which is going to be against the winner of the United States or Canada later today

AM: We’re not 100% sure yet who that’s going to be.

((WN)) Looking forward to meeting them?

AM: Yeah! Looking forward to coming up against them.

((WN)) Who would you prefer?

AM: I don’t know if I have a preference, to be honest. Whoever its going to be, we’re still going to go out there and play as hard as we can and take it to them as a team.

((WN)) Do you think you’ve been adequately prepared coming in to this, with your tournament in Sydney, your tournament in the Netherlands?

AM: Yeah, I think we’ve come in very well prepared for this tournament. We’ve been together for a while now as a team. Of course we had the Gliders and Rollers world challenge. We also went to Arnheim in the Netherlands for a pre-tournament, and we’ve trained together in Cardiff. And then after Cardiff we came in to London; so we’ve had that time together as a team and we’re doing really well.

((WN)) Does that give you an advantage over other teams?

AM: I’m not sure, because I don’t know what other teams have been doing behind the scenes as their training.

((WN)) Thank you very much.

AM: No worries!