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Thursday, May 4, 2006

Rescuers are continuing their efforts to reach the trapped miners in the Beaconsfield mine in northern Tasmania.

A five tonne borer drilling machine has been secured in place to drill a one metre hole through the remaining 12-16 metres of rock that fell into the main shaft.

Since drilling began at 7pm last night, the machine has made a 2 cm wide pilot hole half way to the miners.

The trapped miners have been given egg sandwiches and yogurt, and have received apple ipod MP3 players filled with the miners favourite songs to pass the time and drown out the sounds of the drilling.

Meanwhile on the surface, the ever-growing media frenzy in Beaconsfield has forced the mine operators to enforce bag checks of rescuers entering the mine to ensure that no recording devices are taken into the mine.

Sunday, February 17, 2008

Grameen Bank of Bangladesh has made the first loans to U.S. citizens who do not have a bank account. Grameen Bank is experienced in micro-financing in its home country, lending money to poor women that want to start small businesses.

Since the start of the mortgage-crisis more people in the U.S. tend to turn to fringe financial institutions bypassing the mainstream bank institutes. “Now is a good time because of … the subprime crisis and that highlights the issue that the financial system is not perfect,” , says the bank’s founder and 2006 Nobel Peace Prize winner Muhammad Yunus. Grameen Bank started in 1976 by lending a total amount of $27.00 to 42 Bangladesh women. To date the bank has made over $6.5 billion in loans to 7 million people in Bangladesh.

Grameen Bank’s first loans of approximately $50,000.00 in total in the U.S. was to a group of women in Jackson Heights, Queens, New York City. Garmeen Bank plans to offer $176 million in loans in New York City the next five years, and after that expanding into business as remittances and mortgages all over the U.S., as it has done in Bangladesh.

Wednesday, December 28, 2005Black American women living in communities with high poverty rates are significantly less likely to be screened for cervical cancer, a study finds.

The Harvard School of Public Health’s Geetanjali Dabral Datta investigated the relationship between individual characteristics and larger socioeconomic factors and cervical cancer screening rates. The Febreuary 1 issue of Cancer carries the study. More than 40,000 black women from across the United States participated in the Black Women’s Health Study.

“African-American women have twice the mortality rate from cervical cancer as white women,” said Elizabeth Ward, the director of the American Cancer Society. “Researchers need to investigate how those differences are related to socioeconomic status. One of the big factors that may account for this finding is access to high-quality medical care. Often communities that have high poverty rates either lack access to good quality care, or people have to travel longer distances to obtain high-quality care.”

David L. Katz at Yale University’s School of Medicine said; “While this finding is not surprising, it is noteworthy just the same. No one should die of cervical cancer, because a simple screening test reliably finds the condition in its earliest stages when cure is almost universally achievable. Yet, several thousand deaths from this cancer occur each year in the U.S.”

Friday, July 11, 2014

On Tuesday, Indian Railway Minister D. V. Sadananda Gowda presented his first budget for Indian Railways.

The budget emphasized increased amenities for travelers, better safety, and timely completion of projects. There were no fare hikes announced as both passenger and freight fares had been increased last month. But, it was announced that fares will be revised twice a year to absorb fuel costs. Gowda criticized previous governments for announcing new projects and failing to complete them. He said projects will now be prioritized, such as decongesting major routes instead of announcing new ones. Gowda announced no major new projects, but announced 54 new trains. He also criticized the last government for driving the railways into a loss.

Gowda announced a bullet train between Mumbai and Ahmedabad; new semi-high speed trains in nine sectors connecting metros; and new measures towards improving cleanliness, food, and e-ticketing were announced. He said CCTVs will be installed in major stations to monitor cleanliness, and major stations will have food courts serving local cuisines and precooked food from reputable catering brands will be served on-board. The railways have faced complaints of substandard food in the past.

He announced the introduction of a new rail-flaw detection system to better investigate the causes of accidents. The budget allocated a significant sum to the construction of bridges at unmanned crossings, a major cause of rail-track deaths. He announced a new project to introduce automatic closing doors on mainline and suburban trains, and said wi-fi will be provided in larger stations and select trains. Workstations will be available for on-board use for a fee by Business travelers. The e-ticketing system will be extended from booking tickets to booking coaches and entire trains, and also retiring rooms in stations. Electric mobility carts will be provided to elderly and handicapped passengers at all major stations. Also, Railway Protection Force will recruit four thousand female constables and escorted carriages will be provided for women. A significant amount was announced for improving rail connectivity in north-east India.

Gowda emphasized use of public-private partnerships (PPPs) to fund future projects. He also said he will ask the Cabinet to approve foreign direct investment (FDI) in Indian Railways. Some stations are to be improved using PPPs. Manish R. Sharma, executive director of capital projects and infrastructure at PricewaterhouseCoopers, pointed out the budget didn’t contain any information on how the government intends to attract private investors. Deven Choksey, managing director at K. R. Choksey securities, said the government now seemed to be more inclined towards PPPs than before. India’s stock index SENSEX dropped and closed 2% below opening. Investors were observed selling shares in energy, infrastructure, and real estate sectors.

Tuesday, November 17, 2020

On November 16, code-sharing and hosting service GitHub re-enabled the public access to youtube-dl repository, a software which can download videos from the internet via the command-line. This move comes after Mitchell Stoltz, a Senior Staff Attorney of the Electronic Frontier Foundation (EFF), sent a letter to GitHub on the behalf of youtube-dl’s maintainers. The repository was previously blocked on October 23, after GitHub received a Digital Millennium Copyright Act (DMCA) take-down notice from the Recording Industry Association of America (RIAA).

Started in July 2008, youtube-dl is a free/libré open source software written in Python which can download videos from various websites. Citing alleged violation of 17 U.S. Code § 1201 Circumvention of copyright protection systems, RIAA’s takedown notice had alleged youtube-dl was intended to circumvent the technological protection measures of streaming services and to redistribute music videos without authorisation. youtube-dl’s source code had a number of unit tests to check if the software works in different circumstances or not. Some of the test cases included URLs of some copyrighted songs.

In the letter to GitHub, EFF’s attorney Stoltz said “This file contains series of automated tests that verify the functionality of youtube-dl for streaming various types of video. The youtube-dl source code does not, of course, contain copies of these songs or any others […] the unit tests do not cause a permanent download or distribution of the songs they reference; they merely stream a few seconds of each song to verify the operation of youtube-dl. Streaming a small portion of a song in a non-permanent fashion to test the operation of an independently created software program is a fair use.” The letter stressed “youtube-dl does not decrypt video streams that are encrypted with commercial DRM technologies”.

The URLs to copyrighted songs were removed from the source code on November 16, and replaeced with a test video that uploaded on YouTube by Philipp Hagemeister, former maintainer of youtube-dl. Philipp Hagemeister had previously spoken about the takedown with Wikinews.

youtube-dl comes with a small JavaScript interpreter where it acts as a web-browser would behave while receiving video data from the server. The script has “extractors” for various websites to handle videos from different sources. “Any software capable of running JavaScript code can derive the URL of the video stream and access the stream, regardless of whether the software has been approved by YouTube”, the letter read. It borrowed an analogy of Doors of Durin from J. R. R. Tolkien’s Lord of the Rings for explanation: travelers come upon a door that has writing in a foreign language. When translated, the writing says “say ‘friend’ and enter.” The travelers say “friend” and the door opens. As with the writing on that door, YouTube presents instructions on accessing video streams to everyone who comes asking for it.

After the public access was restored, Sergey M, one of the maintainers of youtube-dl wrote on GitHub, “We would like to thank @github for standing up for youtube-dl and making it possible to continue development without dropping any features. We appreciate [GitHub] for taking potential legal risks in this regard. We would also like to thank [EFF] and personally [Mitch Stoltz] for invaluable legal help. We would also like to heartily thank our main website hoster Uberspace who is currently being sued in Germany for hosting our essentially business card website and who have already spent thousands of Euros in their legal defense.”

After GitHub restored the public access to the repository, Stoltz tweeted “I think of youtube-dl as a successor to the videocassette recorder. The VCR empowered people to take control of their personal use of free-to-air video, but it had to be saved from the copyright cartel. The same goes for youtube-dl. GitHub did the right thing here.”

youtube-dl is used by thousands of people around the world. Multiple Creative Commons-licensed and public domain videos on Wikimedia Commons are uploaded via a tool called video2commons, which relies on youtube-dl to download media. youtube-dl also lets users download videos from LiveLeak — a video-sharing platform for citizen journalism. Videos downloaded using youtube-dl are also used for the purpose of fair use, or for evidence.

In the blog post announcing “youtube-dl is back”, GitHub said, “Although we did initially take the project down, we understand that just because code can be used to access copyrighted works doesn’t mean it can’t also be used to access works in non-infringing ways. We also understood that this project’s code has many legitimate purposes, including changing playback speeds for accessibility, preserving evidence in the fight for human rights, aiding journalists in fact-checking, and downloading Creative Commons-licensed or public domain videos.”

GitHub also announced any new 1201 takedown notices will be “carefully scrutinised by legal experts” to reject “unwarranted claims”, and said it will side with software developers if the claims are ambiguous. The announcement also mentioned GitHub Trust and Safety team would treat developer’s tickets as a “top priority”. GitHub also pledged donation of USD 1 million for developer defense fund “to help protect open source developers on GitHub from unwarranted DMCA Section 1201 takedown claims”.

GitHub had blocked public access to many forks of youtube-dl upon receiving the DMCA notice in October. Wikinews notes public access is not yet restored for the forked repositories listed in RIAA’s copyright notice and still displays “Repository unavailable due to DMCA takedown”.

During the period when GitHub had disabled public access for the repository, Sergey M had been developing youtube-dl and hosting it on GitLab, another code-sharing and hosting site. However, since GitHub has restored public access of youtube-dl, Sergey M has made the GitLab repository private.

After this, Wikinews reached out to Richard Stallman, the founder of Free Software Foundation, who has been highly critical of DRM (digital rights management, the subject of the DMCA) for many years now, to discuss the harms of DRM and DMCA 1201.

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Thursday, February 24, 2005

A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes.

Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of which natural enamel is made, bond with teeth to repair tiny areas of damage.

Yamagishi and colleagues have tested their paste on a lower premolar tooth that showed early signs of decay. They found that the synthetic enamel merged with the natural enamel. The synthetic enamel also appears to make teeth stronger which will improve resistance to future decay. As with drilling, however, there is still the potential for pain: The paste is strongly acidic to encourage crystal growth and causes inflammation if it touches the gums.

The paste is reported in the journal Nature.