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Tuesday, June 8, 2010

Yesterday, at this year’s Apple Worldwide Developers Conference (WWDC), company CEO Steve Jobs unveiled iPhone 4, along with the new iOS 4 operating system for Apple mobile devices.

The announcement was long-awaited but not a very big surprise. In April, the technology blog Gizmodo obtained a prototype of the new phone and published details of it online. While introducing iPhone 4, at the annual conference, Jobs started by hinting at the incident, saying, “Stop me if you’ve already seen this.”

The new iPhone was praised by Jobs as “the biggest leap we’ve taken since the original iPhone.” It is only 9.3 millimetres (0.37 inches) thick, making it “the thinnest smartphone on the planet”, a 24 percent reduction from Apple’s previous model, the iPhone 3GS. Structure-wise, iPhone 4 has a new stainless steel frame, which acts as an antenna, supposedly boosting its signal reception abilities and possibly reducing the amount of dropped calls. It also has a new screen, dubbed a “retina display,” which displays images at 326 pixels per inch. During the keynote, Jobs demoed the device’s new internal gyroscope as well. Even though it now uses Apple’s faster A4 processor (first used in its iPad tablet), iPhone 4 has a claimed seven hours of 3G talk time, up two hours from the 3GS.

In addition to its design features, Jobs showed off iPhone 4’s new video calling abilities. This feature is called FaceTime, and connects with other iPhone 4s via Wi-Fi. The phone has two cameras: one on the front for video chats, and one on the back for taking pictures and other videos. The rear camera has a resolution of five megapixels, is capable of recording high-definition video, and has an LED flash.

The iPhone 4 will use Apple’s latest mobile operating system, iOS 4. Formerly “iPhone OS,” iOS 4 was first introduced by Apple in April, and includes multitasking capabilities. Jobs called the new software “the most advanced mobile operating system in the world.” iOS will support Apple’s new mobile advertising service, iAd, which goes live on July 1.

iPhone 4 will be available on June 24 in the United States, United Kingdom, France, Germany, and Japan. It comes in two colors—black and white—and two storage capacities. The 16GB version is priced at US$199 and the 32GB version at US$299. The iPhone 3GS’s price will be reduced to US$99, and the iPhone 3G will be discontinued. iOS will be available as a free software update to users of compatible older Apple devices (including the 3GS) on June 21. In the U.S., iPhone 4 will only be available on AT&T’s cellular network, despite calls for Apple to let the iPhone be used on other carriers, such as Verizon.

Competition-wise, the BlackBerry mobile device is still the most popular smartphone right now. Apple is also facing some serious competition from web giant Google’s Android operating system, as well as Palm’s webOS. Earlier this year, Android phones managed to outsell iPhones. iPhone users, however, account for over half of those surfing the Internet on a mobile browser in the U.S. Jobs also noted that over five billion iOS applications, commonly called “apps,” have been purchased from Apple’s App Store. The App Store currently has around 225,000 different apps for sale.

Wednesday, February 22, 2006

Just five years ago, when Jimbo Wales founded Wikipedia, the project’s goal of 100,000 articles [1] seemed ambitious. Yet today, the project, now one of the top 25 websites in the world according to Alexa, is nearing closer 1,000,000 articles in English, and 3.5 million articles across all languages. This week, we interviewed Jimbo Wales.

Colored version

Wikinews: Raul654 asks: “Recently, there were revelations about organized attempts by US Congressmen to whitewash their articles. What is your take on this, as well as earlier reports of Corporate astroturfing?”

Jimbo Wales: The question is invalid. There were no revelations of organized attempts by US Congressmen to whitewash their articles. Not any evidence of “corporate astroturfing” of which I am aware. There was evidence that some congressional staffers edited Wikipedia in inappropriate ways. But the internal evidence of the type and style of these edits do not suggest “organized attempts”.

WN: Nichalp asks: “Budget permitting, are there any plans to increase the number of Wikipedia servers, specifically into the less developed countries?”

JW: We are always buying new servers. There are no specific plans to add servers in less developed countries, but we have looked into it as a possibility. We are particularly interested in doing so if it helps increase access and reduce costs for those users.

WN: An anonymous reader asks: “How much of a role do you feel the Wikipedia community (and the communities of its sister projects) should have in the running of the Wikimedia Foundation? Do you see an increasing separation of the organization from the projects? If so, do you regard that as beneficial or a potential problem?”

JW: The community has always been and will always be absolutely crucial to the running of the Wikimedia Foundation. We are increasing the community input and activity in the foundation through a new series of committees to delegate things to community members which have traditionally been handled by me or the Board. I do not see any increasing separation of the organization from the projects, quite the opposite. I consider the increasing integration of the community and the foundation as overwhelmingly beneficial.

WN: ALoan asks: “English Wikipedia is approaching 1 million articles, but less than 1 in a thousand are Featured articles. The list of featured articles English Wikipedia should have has few featured articles, and recent surveys of articles chosen at random show that many articles are poorly written. How can we get from here to an encyclopedia of well-written articles? Or should we not worry too much about coverage and content?”

JW: We should be tightly focused on the quality of our coverage and content. The goal of Wikipedia is to create and distribute a freely licensed high quality encyclopedia. The path to that goal will require us to be flexible and thoughtful. The first steps will come soon with the article review system, which will initially be used simply to gather data. After we have data, we can begin to work on how we will focus our attention to improve quality.

WN: GeorgeStepanek asks: “You’ve said that ‘Wikimedia’s mission is to give the world’s knowledge to every single person on the planet in their own language.’ But very few of the wikipedias in the languages of third-world countries are seeing as much activity as the first-world language wikipedias. Do you have any ideas on how this could be turned around?”

JW: I am a believer in outreach. I would like for the Foundation to raise money specifically to pay one or more minority language co-ordinators. The goal would be to reach out in a more organized way to professors and graduate students and expat communities who have good Internet access, to seed projects for languages where the majority of speakers have poor internet access.

WN: Jacoplane asks: “How do you feel we will be able to reach Wikipedia 1.0? The tools currently available for vetting our articles are crude at best. The Featured article process seems too slow, and the article validation feature seems to have died a quiet death. Are you planning a big push on this front?”

JW: Isn’t that the same question as the quality question? The article validation feature has not died a quiet death at all.

WN: Quadell asks: “Most important decisions on Wikimedia projects are handled with consensus. However, we sometimes have to deal with legal issues, especially related to copyright law. For instance, we as a community may need to decide whether to consider a certain use “fair”, or how to deal with conflicting copyright claims. Dealing with this through consensus is problematic, since we can’t do something illegal even if there is widespread misguided support for it. In general, how can we as a community deal with these issues?”

JW: I don’t think there is any real problem with this. The community is strongly in support of following the law. I don’t know of any particular cases of widespread misguided support for something illegal. In particular cases, there can of course be [dis]agreement, but I have never seen anyone in the community argue that we should not listen to the advice of our legal team.

WN: Raul654 asks: “Where do you see Wikipedia in 10 years?”

JW: I don’t know. My favorite answer to this is to say, the real question is: where will the world be after 10 more years of Wikipedia. 🙂 Seriously, I think we’ll eventually see a tapering off of new article creation in the large language wikipedias as more and more “verifiable” topics are covered. At this point, most changes will be expansions and updates and quality improvements to existing articles. But in 10 years, it seems likely to me that many languages which are now quite small will have very large Wikipedia projects. Our community will continue to become more diverse as more and more people worldwide come online.

WN: Kevin Myers asks: “The values reflected in certain Wikipedia policies (anti-censorship, neutral point-of-view) are problematic in cultures where freedom of expression is limited, as the blocking of Wikipedia in mainland China and arguably the Muhammad cartoons controversy attest. As Wikipedia expands internationally, do you foresee Wikipedia becoming increasingly controversial in countries where “Western values” are seen as a potential threat?”

JW: I don’t think that neutrality and objectivity are really controversial among most people of the world. It is true that the leadership in some places does not value these things, and may actually work against these things, but we can not deviate from our goals to accommodate them.

WN: On a similar topic, Vsion asks: “Are there currently any efforts being undertaken by the Foundation to address the People’s Republic of China’s blocking of Wikipedia or to alleviate its effect?”

JW: Beijing-area Wikipedians are working to have the block lifted. Our position is that the block is in error, even given China’s normal policies. Wikipedia is not propaganda, it is basic information. We expect that the block will be lifted.

WN: David.Monniaux asks: “The Foundation receives daily accusations of libel from semi-well-known people who have an entry on Wikipedia or are mentioned in some Wikipedia entry. What do you propose? Would a strict application of the rule of citing controversial claims suffice, in your opinion?”

JW: Yes. I think that our current systems do a good job of addressing these sorts of complaints, although it is very time-consuming for us here in the office. What really works wonders is a very strict application of the rule of citing controversial claims particularly relating to biographies of living persons. The new policy on biographies of living persons is a very strong step in the right direction.

WN: Tony Sidaway asks: “In the past six weeks the number of userboxes on English Wikipedia has risen from 3500 to 6000 and, despite your appeals for restraint, the number pertaining to political beliefs has risen from 45 to 150. Can the problem of unsuitable userboxes still be resolved by debate?”

JW: My only comment on the userbox situation is that the current situation is not acceptable.

WN: Larsinio asks: “How can Wikipedia effectively explain to the public its open-contribution model without simultaneously worrying the public about inaccurate information?”

JW: I think we do a reasonably good job of that. The best thing is to point to our overall quality while at the same time pointing out that we are currently a work in progress. Over time, this answer will change as we move toward ‘1.0’. At that time, we can point to ‘1.0’ for those who are made nervous by the live editing.

WN: Rob Church asks: “Do you consider the encyclopedia to be ‘finished’? Do you think it ever can be?”

JW: Nothing is ever finished. Human knowledge is always growing.

WN: Raul654 and Pavel Vozenilek both asked, “What kind of cool new features/announcements can we expect to see in the next year or two?”

JW: I think this question is too hard for me to answer. I almost never “announce” anything, and features are developed publicly by the community. I think other people have a better idea than I do what will happen in the next year or two. 🙂 Ask Brion [Vibber].

WN: Celestianpower asks: “If you had not founded Wikipedia, and had just been referred to it by a friend, how active a contributor do you think you would be?”

JW: [I] dream fondly of such a scenario. I might actually get to edit articles then. Instead of spend the morning (this morning) documenting transactions and taking phone calls.

WN: OpenToppedBus asks: “The last fundraising drive was less successful than had been anticipated. Do you see a shortage of money holding back Wikipedia/Wikimedia in the short-to-medium-term, and are there any plans to bring in income from sources other than individual donations?”

JW: The last fundraising drive was more successful than had been anticipated, by a long shot. It was the most successful fund drive in our history. [Regarding a quoted goal of $500,000], Mav wrote something like that somewhere, in a scratchpad kind of way. That number was just a placeholder and had nothing to do with me or the official view of the foundation. He’s apologized repeatedly for it.

WN: Thryduulf asks: “What is your single greatest wish for Wikipedia?”

JW: I would have to just point back to our original goal: a freely licensed high quality encyclopedia for every single person on the planet. That’s what I remain focused on daily.

Friday, November 30, 2012

Qatari non-profit organization Gulf Organization for Research and Development (GORD) launched a low emissions car at the 2012 United Nations Climate Change Conference (COP 18) in Doha. The car was designed and developed in Qatar.

Revealed during a press conference at the Qatar National Convention Centre, the car in addition to an internal combustion engine, includes an automotive thermoelectric generator designed to capture waste heat to produce hydrogen. GORD expects the heat waste collecting system to be compatible with any gasoline or compressed natural gas car.

GORD chairman Dr Al-Horr summarised the key concepts of the invention in a statement saying, “Our car produces electricity at no cost by capturing thermal waste energy, reducing costs and eliminating the need for an external source of electricity. Also, bulky compressed-hydrogen cylinders are a thing of the past, as our concept accomplishes the production of hydrogen by using water through fuel cells integrated within the car.”

Most of the energy in Qatari vehicle comes from the the car’s gasoline tank, supplemented by a thin film photo-voltaic panel on the roof. Normally in a combustion engine, chemical energy stored in a fuel, such as gasoline, is converted into heat energy through combustion. This heat energy is then converted into mechanical energy, manifested as an increase in pressure in the combustion chamber due to the kinetic energy of the combustion gases. The kinetic energy of these combustion gases are then converted into work; because of the inefficiencies in converting chemical energy into useful work, internal combustion engines have a theoretical maximum effiecincy of 37% (with what is achievable in day to day applications being about half of this). Of the chemical energy in the consumed fuel used by an internal combustion engine 40% is dissipated as waste heat. However, the Qatari vehicle uses a thermoelectric generator to convert this waste heat into electricity. Such generators are used in space vehicles, and produce electricity when thermoelectric materials are subjected to a temperature gradient, the greater the gradient the greater the amount of electrcity produced. In the GORD vehicle the electricity produced is used to electrolyse potable water to produce hydrogen which can be introduced into the vehicle’s existing fuel system.

The researchers showed that the heat waste collection engine caused a decrease in the car’s emissions, including a decrease of carbon monoxide and nitrous oxide emissions by more than 50%, the fuel efficiency increasing by 20%. On its website, GORD said that the heat waste collector engine is universal, “Any car can be adapted to accommodate the system as it doesn’t alter any electro-mechanical systems”.

Saturday, April 22, 2006

This week, the Public Broadcasting Service aired a NOVA program titled “Dimming the Earth”, which presented research by leading scientists on the complex systems of our global climate and human activity’s effect on it. One of the largest interactions (or “inputs”) humans have with the atmosphere is the ever-increasing use of fossil fuels. Consumption has risen 2% per year for this decade.

Fossil fuels burnt in factories and automobiles send their waste into our atmosphere in two forms. The first is CO₂ and other greenhouse gases, which have received substantial attention in the last few years because of the way they trap heat in the atmosphere. The second is the tiny particles of sulfur dioxide, soot and ash, which scientists call aerosols (basically smog). Research into understanding the negative health effects of air pollution has resulted in the development of catalytic converters for cars as well as devices to remove particulate solids from industrial waste before it reaches the air.

More recently, atmospheric scientists have come upon the phenomenon of the reduction of direct sunlight reaching Earth’s surface— observing a nearly a 5% decline between 1960 and 1990, with evidence of a recovery since then. This has been dubbed the “global dimming” effect, and is probably due to the way these aerosols act upon clouds. It is important to realise that this does not represent a net loss of this much sunshine to the climate system – if so, large temperature declines would have been observed. Instead, the sunshine is absorbed elsewhere in the system, with a much smaller net loss.

Clouds form when moisture gathers around airborne particles, such as pollen or dust. Clouds formed by the aerosol particles emitted by fossil fuel consumption are made of many more tiny droplets than “natural” clouds. These smog-created clouds have two notable effects: they shield sunlight from reaching Earth’s surface and, due to water’s reflective nature, the millions of tiny droplets suspended in them reflect light back into space, allowing even less light to reach Earth.

Many scientists now believe that global dimming caused by these pollutants has mitigated the temperature rises brought about by global warming. Over the last thirty years, Earth’s temperature has increased by about 0.5 oC.

In the absence of global dimming, however, the Earth might be 0.3 oC warmer than it currently is, suggesting that a “tug-of-war” exists between greenhouse gases and particulates released by burning fossil fuels. Efforts to mitigate the human health dangers of smog have allowed more heat into our atmosphere and brought about a sharper increase in global warming.

Dr. James E. Hansen, professor at Columbia University and the head of the Goddard Institute for Space Studies [1], believes that if we continue on our current pattern, this warming could be as much as five degrees in the next thirty years and ten to fourteen degrees over the course of the century. Such a temperature rise would devastate life on Earth, likely bringing on a cascade of self-reinforcing warming effects. Earth’s forests drying and burning, a steady thawing of the Greenland and arctic ice sheets, and, most dangerous of all, a release of the methane hydrates that are now frozen at the bottom of the oceans, could remake the planet into something inhospitable to human life. Dr. Hansen warns that, according to his research, man has just 10 years to reduce greenhouse gases before global warming and other responses to human activity by Earth’s climate reach a “tipping point”, becoming unstoppable.

Wednesday, November 6, 2013

This week, Wikinews interviewed Spanish Paralympic sport shooter Paulo Fontán Torreiro. Late last month, Galician Fontán competed at the Alicante hosted 2013 IPC European Shooting Championship, where he finished twenty-third in the R4 10-meter air rifle standing event, and fortieth in the R5 10-meter air rifle prone event.

((Wikinews)) : So you competed at the IPC European Shooting Championships last month? How did you do? Are you happy with the result? ^{((es))Spanish language: ?¿Compitió en el pasado Campeonato de Europa de Tiro? ¿Qué tal le fue? ¿Satisfecho por el resultado?}

Paulo Fontán Torreiro: Yes, I competed in the European Championship in Alicante. It was my first important event and I felt very nervous, I wanted to perform well. Despite improving my previous scores and achieving the minimum qualifying score for next year’s World Championship, I think I could have done better. ^{((es))Spanish language: ?Si he competido en el cto de Europa de Alicante. Era mi primer campeonato de tanta importancia y me noté bastante nervioso, con ganas de hacerlo bien. Aunque he mejorado mis marcas anteriores y he conseguido las marcas mínimas para tener la posibilidad de participar en el campeonato del mundo del año que viene, si es cierto que considero que lo debí haber hecho algo mejor.}

((WN)) : What do you think you need to improve to possibly compete at the 2016 Rio Paralympics and get a medal? ^{((es))Spanish language: ?¿Qué cree que necesita mejorar para poder competir en los Juegos Paralímpicos de Rio en 2016 y ganar una medalla?}

Paulo Fontán: Basically I would need to be able to train more constantly, obtain financial resources to participate in international events, and have a bit of luck on the day of the competition. ^{((es))Spanish language: ?Fundamentalmente necesitaría poder entrenar con más constancia, conseguir recursos económicos para poder participar en competiciones internacionales y despues tener algo de suerte el día de la competición.}

((WN)) : What are the biggest challenges you face on the road to the Rio Games? Money? Good competition? The support network to travel and compete at the highest level? Disability access at training venues? ^{((es))Spanish language: ?¿Cuáles son los mayores desafíos a los que se enfrenta en el camino a los Juegos de Rio? ¿Presupuesto? ¿Buenos rivales para aumentar su nivel? ¿Una red de apoyo para viajar y competir al máximo nivel? ¿Acceso para discapacitados en lugares de entrenamiento?}

Paulo Fontán: All that are included in the questions. In order to train effectively, you need adequate facilities, and that’s not the norm here. And to increase my level, I would need to compete against good rivals, basically at international events. For that, I require money and support, something that’s not too available. ^{((es))Spanish language: ?Pues todos los que aparecen en las preguntas. Para entrenar con garantías hace falta contar con instalaciones adecuadas, y no es lo habitual. Y para mejorar mi nivel necesitaría competir con buenos rivales (basicamente en competiciones internacionales) y para ello hace falta dinero y apoyos, algo que escasea.}

((WN)) : Why did you chose to compete in shooting? Why not compete in another sport? ^{((es))Spanish language: ?¿Por qué eligió competir en tiro? ¿Por qué no otro deporte?}

Paulo Fontán: I first tried other sports but finally focused on shooting because it fits my capabilities better, I’m not bad at it, and there is a very agreeable atmosphere at the competitions. ^{((es))Spanish language: ?Probé primero otros deportes pero finalmente me he centrado en el tiro porque se ajusta mejor a mis capacidades, no se me da mal y he respirado un ambiente muy agradable en las competiciones.}

((WN)) : Who are your role models in shooting? Are there any shooters you particularly admire? ^{((es))Spanish language: ? ¿Quién es su modelo a seguir en tiro? ¿Existen tiradores/as a los que particularmente admire?}

Paulo Fontán: I must thank the support Juan Saavedra has given me since I started, and which he keeps giving me when I need it. I would like to mention Marciano Vázquez, the Spanish national team coach, too for his advice and trust in me when he called me up for the European Championship: I hope to return his trust with some future triumph. ^{((es))Spanish language: ?Tengo que agradecer el apoyo que siempre me ha brindado Juan Saavedra desde que empecé, y que me sigue brindando cuando lo necesito. Citar también a Marciano Vázquez, seleccionador nacional de Tiro Olímpico, por sus consejos y por su confianza en mi persona a la hora de convocarme para el cto de Europa; espero poder devolverle la confianza con algún éxito futuro.}

((WN)) : What is the sport shooting culture like in Spain? Are people generally supportive when you tell them what sport you compete in? ^{((es))Spanish language: ?¿Cómo es recibido este deporte culturalmente en España? ¿La gente le apoya cuando dice que es tirador?}

Paulo Fontán: I don’t think it’s very well known, and there could be some rejection because of the “pegar tiros” part, but that’s out of ignorance since it is mainly a mental sport, a sport requiring focus. ^{((es))Spanish language: ?Creo que no es muy conocido y quizá pueda haber cierto rechazo por eso de “pegar tiros” pero es fruto del desconocimiento ya que fundamentaolmente es un deporte mental, de concentración.}

((WN)) : Do you think the classification system in shooting is fair? Do you think it should be changed? ^{((es))Spanish language: ?¿Piensa que el sistema de clasificación en tiro es justo? ¿Piensa que se debería cambiar?}

Paulo Fontán: I’ve only been doing this for three years and haven’t had time to analyze it deeply so as to have an opinion about it. ^{((es))Spanish language: ?Llevo sólo tres años y no he tenido tiempo de analizarlo en profundidad como para tener una opinión al respecto.}

((WN)) : Would you recommend the sport to other people with disabilities? What are reasons they should or should not take up the sport? ^{((es))Spanish language: ?¿Recomendaría este deporte a otras personas con discapacidad? ¿Cuáles son las razones por las que deberían -o no deberían- practicar este deporte?}

Paulo Fontán: Yes, I would recommend it, and I would because it is a sport which can be practiced by a wide array of different disabilities, and for a long time. The biggest problem is the high initial investment, the lack of adequate facilities or the cost of travelling to competitions since there are not many places that allow people with disabilities to participate. ^{((es))Spanish language: ?Si lo recomendaría, y lo recomiendo porque es un deporte que se pude practicas por una gran diversidad de discapacidades diferentes, y durante mucho tiempo. El mayor problema es la elevada inversión inical, la ausencia de infraestructuras adecuadas o el coste de los desplazamientos a las competiciones (ya que no hay muchas en las que permitan participar a personas con discapacidad).}

Saturday, June 10, 2006Normal life in the Asom continued to be disturbed for third day in a row on Saturday following the series of subversive activities engineered by the banned United Liberation Front of Asom(ULFA). In the latest incident, Police on Saturday morning sounded red alert in the Guwahati city as an explosive timer device found in front of Kamrup SP office in Panbazar.

“The recovered device was kept in a Tiffin box, which was programmed to explode at 6:15 [IST] in the evening,” said police sources adding that the hand of ULFA was suspected. The passengers of Delhi-bound Rajdhani Express had a miraculous escape as a bomb planted on the tracks near Naharkatia in the Dibrugarh district detonated just before the superfast train was to pass last night, said official sources. On Friday night, at least six persons injured in the state, following five powerful blasts that was suspected to be triggered by the banned outfit.

These blasts came barely hours after a powerful bomb explosion that killed five people and injured over 15 at a busy vegetable market in the Guwahati city on Friday evening. According to police, at least six persons injured when a bomb exploded in the house of one Milan Deori in Rupaisiding- Tapoban-Tiniali area in the Tinsukia district allegedly planted by ULFA militants. Besides this the outfit reportedly blew off four Oil pipelines belonging to Assam Gas Company Limited and Oil India Limited (OIL) successively at two places in the Dibrugarh district last night.

Police source said that two blasts occurred at 10:25 IST and 25 minutes later damaged pipeline used for electricity generation at Namrup Thermal Power plant at a place under Naharkatia police station. Later two more explosions severely damaged two crude oil pipelines belonging to OIL, nearby Bhadoipanchali. In another incident, at least three army personnel injured when militants hurled grenade at an army truck at Doomdooma in Tinsukia district at around 8 p.m. IST yesterday. On Thursday, there were four separate explosions that left 34 people injured in the districts of Dhubri, Mangaldoi and Nagaon.

Thursday, October 4, 2007

Glenn Crowe is running for the NDP in the Ontario provincial election, in the Bramalea-Gore-Malton riding. Wikinews’ Nick Moreau interviewed him regarding his values, his experience, and his campaign.

Crowe did not reply to various questions asked.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.