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Category:Science and technology

This is the category for science and technology.

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  • 31 July 2018: Total lunar eclipse occurs in July 2018
  • 21 July 2018: Cretaceous baby snake fossil found in Myanmar
  • 19 July 2018: US astronomers announce discovering ten tiny Jovian satellites
  • 10 June 2018: New study of endangered whale shark youth shows vital habitat similarities
  • 6 June 2018: Microsoft announces plan to acquire GitHub for US$7.5 billion
  • 7 May 2018: NASA’s InSight lander and MarCO craft launch in new mission to Mars
  • 21 April 2018: NASA launches exoplanet-hunting satellite TESS
  • 9 April 2018: US Republicans query Linux Foundation about open-source security
  • 3 April 2018: China’s Tiangong-1 space station crashes into Pacific
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Pakistan: At least 18 killed, others wounded in suicide attack at Balochistan Sufi shrine

Sunday, October 8, 2017

According to varying reports, at least eighteen people were killed and at least 20 were injured in a suicide attack at Fateh Pur shrine in Jhal Magsi district, located in Pakistan’s western province of Balochistan on Thursday.

Devotees had gathered at the shrine, built in honour of Saint Pir Rakhel Shah, for the annual anniversary ritual. A policeman reportedly stopped the attacker at the gate of shrine before the attacker detonated the bomb. Local official Asad Kakar said, “Suicide bomber struck outside the shrine at the time it was packed with people”. The militant group Islamic State of Iraq and the Levant claimed responsibility for the attack via the Amaq News Agency.

There have been several other attacks on Sufi shrines. In February, about 80 people were killed in a suicide attack in Lal Shahbaz Qalandar’s shrine in Sehwan, a town in Sindh province. About 50 people were killed in another attack on the shrine of Shah Noorani, located in Hub, Balochistan, on November 12, 2016. ISIL claimed responsibility for both.

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Wikinews interviews Joe Schriner, Independent U.S. presidential candidate

Saturday, April 17, 2010

Journalist, counselor, painter, and US 2012 Presidential candidate Joe Schriner of Cleveland, Ohio took some time to discuss his campaign with Wikinews in an interview.

Schriner previously ran for president in 2000, 2004, and 2008, but failed to gain much traction in the races. He announced his candidacy for the 2012 race immediately following the 2008 election. Schriner refers to himself as the “Average Joe” candidate, and advocates a pro-life and pro-environmentalist platform. He has been the subject of numerous newspaper articles, and has published public policy papers exploring solutions to American issues.

Wikinews reporter William Saturn? talks with Schriner and discusses his campaign.

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Thai government reportedly planning Internet censorship

Thursday, January 26, 2006

According to a report in the Bangkok Post, the Thai government’s Public Relations Department is considering blocking the website of Manager Online as a possible instigator of “social chaos”.

The report claims that a document was submitted to the Communications Authority of Thailand urging a block be issued against the site as the current calls for participation in anti-government rallies by outspoken government critic Sondhi Limthongkul may be a threat to social order.

Other reports claim that CAT Telecom cut off a live satellite broadcast by Sondi on the ASTV satellite network on Tuesday evening during a discussion related to a planned anti-government rally on February 4.

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USPTO partially confirms validity of Amazon “1-click patent”

Tuesday, October 9, 2007

Today, the United States Patent and Trademark Office (USPTO) issued an office action, which confirmed the patentability of claims 6 to 10 of the Amazon 1-Click patent, US 5,960,411. The patent examiner, however, rejected claims 1 to 5 and 11 to 15. Amazon now has up to six months to amend the rejected claims to overcome the examiner’s rejection, provide arguments to demonstrate that the examiner is in error and/or provide evidence to demonstrate the patentability of their claims. During this period, the entire patent is still considered valid under US patent law.

The USPTO is reconsidering the patentability of the claims due to a request for reexamination filed by New Zealander Peter Calveley. Mr. Calveley used internet archives to show that defunct company Digi Cash used a similar technique prior to Amazon. Despite costing a substantial sum of cash and requiring donations to prepare and file the request for reexamination, Calveley said he did it as a game and hopes that his success inspires others to play the same game.

“One Click” shopping is an ecommerce technique, which allows a customer to purchase products via the Internet without repeatedly entering personal information such as name and address. At the time it was introduced it eased the frustration of on-line shopping.

Amazon filed the patent application for 1-click shopping in early 1997 and was granted the patent in September 1999. 23 days later Amazon sued rival Barnes & Noble for alleged infringement by its “Express Lane” ordering which was introduced in 1998. In December 1999 Amazon won an interim injunction against Barnes & Noble but the USA Court of Appeals for the Federal Circuit lifted this injunction in February 2001. The parties then settled their dispute for undisclosed terms. Amazon has since successfully licensed the technique to other e-sellers such as Apple.

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Copiapó, Chile mining accident: in depth

Wednesday, October 13, 2010

The rescue of the Chilean miners trapped in the San José Mine in Copiapó, codenamed Operación San Lorenzo (San Lorenzo Operation), began on Tuesday night, at around 20:00 local time (23:00 UTC).

Florencio Ávalos was the first miner to be rescued, at 00:12 local time (03:12 UTC) on Wednesday. He was wearing a shirt signed by all his fellow miners. “The first miner is already with us. We saw it all, him hugging his wife Monica and his son Byron,” said President Piñera shortly after the first rescue. “We still have a long journey.”

“This will be recorded on every single Chilean heart forever,” Piñera added. “I hope the miners’ hope stay with us, just like the [February] earthquake victims’ [hope] and what the earthquake took off. We know that the disasters unite us all.”

All the 33 miners were rescued. The last miner, Luis Urzúa, was rescued at 21:55 Chile time (00:55 UTC). “It is a pleasure to be Chilean, [I’m] proud,” said Luis Urzúa to President Piñera. “In honour of the miners, their families, the rescuers […] let’s sing our national anthem. Viva Chile Mierda!,” said Piñera. Urzúa thanked Mining Minister Golborne and the First Lady Cecilia Morel for “fighting for their lives.” “I’m proud of my fellow miners,” Urzúa added.

Six rescuers, including a miner and a paramedic, descended to the miners’ shelter using the Fénix 3 capsule which was specially constructed for the rescue. They performed check-ups and talk with the miners before taking them back to the surface. The rescuers still don’t leave the mine.

The Fénix 3 capsules are 3.95 metres in height and weigh about 460 kilograms. They have an armour, an oxygen tube and a microphone. The occupants helmets contain an intercom to keep them in contact with the rescue team on the surface.

President of Chile Piñera assisted to the rescue. Bolivian President Evo Morales could not attend Carlos Mamani’s rescue. Mamani is the only Bolivian miner in the group.

A mass for the miners was conducted at 18:00 local time (21:00 UTC). The rescue takes between 15 and 20 minutes for each miner.

On Tuesday, Mayor of Copiapó Maglio Cicardini announced that the municipal schools in the city will have no classes this Wednesday “to transform the rescue of the Atacama’s 33 in a familiar meeting,” Radio Cooperativa reported.

“The miners will be taken to the Copiapó Regional Hospital for medical checkup, where they will have to stay for 48 hours,” Health Minister Mañalich said to Televisión Nacional de Chile.

Celebrations are taking place in several Chilean cities. In Santiago de Chile, people gathered in one of the most important points of the city, Plaza Italia. In Pichilemu, tens of cars are passing over its most important streets. In Copiapó, people gathered in its main square to assist a massive concert.

On August 5, 33 miners were trapped more than 700 meters (2,300 ft) underground, in the San José copper–gold mine, located about 40 kilometers north of Copiapó, Chile.

The youngest trapped miner is 19 years old, and the oldest is 63. There were several rescue attempts before reaching the miners’ shelter on August 22. The National Emergencies Office of Chile (ONEMI) released a list of the trapped miners on August 6, which included Franklin Lobos Ramírez, a retired footballer.

Chile is the worlds top producer of copper, according to The Economist. The San José Mine is owned by the San Esteban Mining Company (Empresa Minera San Esteban). The mine was closed down in 2007, after relatives of a miner who had died sued the company executives, but the mine was re–opened in 2008.

It was originally estimated that “it would take three to four months to complete the rescue of the trapped miners”. There were three plans to reach the miners: “Plan A” using a Strata 950 drill, “Plan B” using a Schramm T130XD drill, and “Plan C” using a RIG-422 drill. The first to reach the miners was “Plan B”, early on Saturday 9.

The last step of their rescue, announced by Health Minister Jaime Mañalich, was originally due to begin on Tuesday. Laurence Golborne, Minery Minister said “If it is possible, and the cement sets before and we don’t have any impediments to doing it, it would be wonderful,” in a press conference on Monday. The men will be extracted in a steel rescue capsule 54 cm (21 inches) in diameter.

On September 4, Chilean filmmaker Rodrigo Ortúzar announced plans to film a movie about the accident, called “Los 33” (“The 33”). The film will be released in 2011.

One miner is Bolivian, and the other 32 are Chilean.

Raúl Bustos, 40 years old, is an hydraulics engineer. He left his job in Talcahuano after the February 27 earthquake to work in the mine.

Daniel Herrera, 27 years old, is a lorry driver. He has acted as paramedic assistant in the mine. He said to La Tercera “the miners were unhappy with the psychologist in the rescue team.”

Claudio Acuña, miner, is fan of the Colo-Colo football club. The BBC reports he is aged 56, but El Comercio says he is 44.

Pedro Cortez is aged 24. He joined the mine with his friend Carlos Bugueño. Cortez is an electrician, and lost a finger in the mine a year ago.

File:Juan Aguilar with President Piñera.jpg

A native of Los Lagos, Juan Aguilar is 49 years old. Aguilar is married to Cristy Coronado, according to El Comercio. Aguilar works as a supervisor.

Mario Sepúlveda is a 39 years old electrician native of Parral; he is married. He has been the spokesman of the most of the miners’ videos. Mario Sepúlveda was the second miner to be rescued, on Wednesday at 01:10 local time (04:10 UTC).

Víctor Zamora is a 33 years old auto mechanic. Zamora is married to Jéssica Cortez, who confirmed she was pregnant while he was in the mine.

Osman Araya is 30 years old, and married. He began working as miner four months before the accident.

Florencio Ávalos is 31 years old. He is the brother of Renán Ávalos, who is also trapped in the mine. He worked as driver in San José. Ávalos filmed videos, sent later to his relatives.

Ávalos was the first miner to be rescued, on Wednesday at 00:10 local time (03:10 UTC).

Jorge Galleguillos, 56 years old, has worked all his life in the mine. He said in one video he was feeling unwell; he takes medication for hypertension.

Carlos Barrios is a 27 years old miner. His father, Antenor Barrios, told Agence France-Presse: “I find he’s very strong and has enthusiasm. He spoke loud and clear. I was excited.”

Franklin Lobos Ramírez is a 53 years old retired footballer. He played for Cobresal, Deportes Antofagasta, Club de Deportes Santiago Wanderers and Unión La Calera, and briefly for the Chile national football team. Lobos had worked as a truck driver in the mine.

Yonni Barrios, called “The Doctor”, is a 50 years old electrician. He has knowledge of first aid, and was given responsibility for monitoring the health of his colleagues. “I felt I was in hell,” Barrios said in a letter to his wife.

Carlos Bugueño, 27 years old, joined the mine with Pedro Cortez. Previously, he worked as a watchman.

Alex Vega Salazar is a 31 years old heavy machinery mechanic. He is married to Jessica Salgado, and celebrated his birthday in the mine on September 22.

Ariel Ticona is a 29 years old miner. His wife, Margarita gave birth to his daughter on September 14. She was named Esperanza (Hope), at Ticona’s request.

Richard Villarroel is a 27 years old mechanic from Coyhaique.

Edison Peña is a 34 years old miner. “I want to go out soon,” he said on his first contact with his relatives. “I want to be free, I want to see the sun,” he added. He is a fan of Elvis Presley.

Claudio Yáñez is 34 years old, and works as drill operator.

José Ojeda, 46 years old, is the master driller. Ojeda is widowed and diabetic.

Luis Urzúa is a 54 year old topographer. He is the shift-leader, and was the first miner to talk with authorities. He is known as Don Lucho among the miners. He draw plans of the area of the mine where they are trapped.

Urzúa will be the last miner to leave the mine.

José Henríquez is a 54 years old drill master. He is also an evangelical preacher, and has worked in mines for 33 years.

Víctor Segovia is a 48 years old electrician. He is in charge of writing down everything that happens in the mine.

Pablo Rojas is a 45 years old explosives loader. Married, he had been working less than six months in the mine.

Juan Illanes is a 51 year old miner. He was a sergeant in the Beagle border conflict between Chile and Argentina in 1978, the incident which almost provoked a war between the countries.

Illanes was rescued on Wednesday, at 02:07 local time (05:07 UTC).

Jimmy Sánchez, 19, is the youngest miner. He had been working in the mine for five months before the accident. His role is to check the temperature and humidity in the mine.

Samuel Ávalos is a 43 years miner. His wife Ruth said “he was addicted to the cocaine.” His role in the rescue is to check air quality in the area the miners are living. According to the BBC, “Ávalos has worked in the mine for five months.”

Mario Gómez, aged 63, is the oldest of the miners. He has worked 51 years as miner. His father was also a miner, and is nicknamed “El Navegao” (“The Sailed One”). He was thinking of retiring in November.

Gómez also wrote the message “Estamos bien en el refugio los 33” (“We are fine in the shelter the 33 [of us]”).

Segovia is 48 years old. He is married to Jessica Chille, who said “To hear his voice was a confort to my heart,” after talking with him for the first time in 24 days. His sister María, was nicknamed “La Alcaldesa” (“The Mayoress”) for her leading role at Campamento Esperanza. His father, Darío Senior, was trapped in a mine for a week, and suffered serious injuries after two other mining accidents, according to the BBC.

Carlos Mamani is a 23 years old heavy equipment operator. He is also the only non-Chilean miner; Mamani is Bolivian. He began working in the mine just five days before the accident.

He was rescued at 03:11 local time (06:11 UTC) on Wednesday.

Renán Ávalos is a 29 years old miner, single, who had been working for five months in the mine before the accident. Florencio Ávalos is his brother.

Omar Reygadas is a 56 year old electrician. He began working in the mine shortly before the accident.

Esteban Rojas is a 44 years old miner. Rojas is married to Jessica Yáñez.

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Colleges offering admission to displaced New Orleans students/OH-WY

See the discussion page for instructions on adding schools to this list and for an alphabetically arranged listing of schools.

Due to the damage by Hurricane Katrina and subsequent flooding, a number of colleges and universities in the New Orleans metropolitan area will not be able to hold classes for the fall 2005 semester. It is estimated that 75,000 to 100,000 students have been displaced. [1]. In response, institutions across the United States and Canada are offering late registration for displaced students so that their academic progress is not unduly delayed. Some are offering free or reduced admission to displaced students. At some universities, especially state universities, this offer is limited to residents of the area.

Contents

  • 1 Overview
  • 2 Ohio
  • 3 Oklahoma
  • 4 Oregon
  • 5 Pennsylvania
  • 6 Rhode Island
  • 7 South Carolina
  • 8 South Dakota
  • 9 Tennessee
  • 10 Texas
  • 11 Utah
  • 12 Vermont
  • 13 Virginia
  • 14 Washington
  • 15 West Virginia
  • 16 Wisconsin
  • 17 Wyoming
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Earth Moving Spares In Kolkata Reduced Human Efforts

Earth Moving Spares in Kolkata reduced human efforts

by

R.P.Diesel

The population of the earth is increasing with every single minute. As such there has been a space crunch especially in the urban regions. Everywhere one can observe the sky rocketing buildings. These buildings are constructed on vacant plots or any useless piece of land. But one has to make the land suitable so that it can withstand the paramount pressure of the buildings. For construction of any building the first step is digging the land for providing the base to the building. The basic heavy machineries required for the digging the plot and removing the rocks and other materials are shovel,

dumper spares in Kolkata

, excavator, dozer and grader.

The mining industry in India has undergone a drastic over the recent few years. The mining companies are making use of some of the highly advanced machines which has made the job much simpler. The labors do not have to put in any more extra effort while excavating the minerals from deep inside the earth. The task is performed with the click of the button. It also saves a lot of ample time. They don t have to use the primitive methods anymore. Previously, all the minerals are taken out by digging the earth with the use of simple tools.

[youtube]http://www.youtube.com/watch?v=ZeJrF_FjMwg[/youtube]

The earth moving spares in Kolkata has surely become the backbone for the mining industry. West Bengal is one of the major suppliers of coal in the country. Apart from that the adjoining state of Jharkhand is known as the Mineral house of India. Orissa and Bihar too are supping iron ore and copper in huge quantity. These machineries are also needed while undertaking all the public infrastructures such as construction of roads, dams, lying of new railway lines or manufacturing the bridges and flyovers. Many a times, the local administration has to remove the illegal encroachments from the road sides.

The

hydraulic spares in Kolkata

have become very popular equipment nowadays. It is employed to make the light work of heavy lifting by usage of water. It works on the principal of the Pascal s Law. A closed container maintains the same pressure all over the area. The result will always be similar when you apply force on the smaller cylinders. The difference only lies as where the force is exerted. It has several parts which include pump, reservoir, check valve, cylinder, piston and the release valve. One of the common available jacks is used while changing the tires of the car. Moreover, it has made a long lasting impact on the lives of the people.

The earth moving spares in Kolkata is exported to other parts of the country. With the passage of time, its demand is increasing. Some basic common devices are diesel engine parts, torque convertor and transmission spares, gearbox, Final Drive, sealing equipments, undercarriage spares and much more. All these essential products are sold at reasonable rates.

The hydraulic spares in Kolkata are a purposeful item. It is used from lifting to carrying heavy objects. They have mechanized the human efforts. These machines are very efficient has power to perform any task with ease. If you are lifting a heavy object, the only requirement is a jack.

R. P. Diesel Spares Incorporated & established as a sole proprietorship firm in 1974, is a registered dealer for the

earth moving spares in Kolkata

& Mining Machinery, R. P. Diesel Spares has been actively involved in heavy equipment business.

Article Source:

ArticleRich.com

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Thousands of trapped miners rescued in South Africa

Thursday, October 4, 2007

As many as 3,200 mine workers became trapped in the in Elandsrand mine, a gold mine in South Africa about 50 miles (80 km) west of Johannesburg in Carletonville, Gauteng, after an incident on October 3. All miners have been rescued, and none of them were injured. The mine is owned by Harmony Gold Mining Corporation.

The mining company says that a lift electrical cable broke on a basket that was carrying miners, trapping thousands at least 2,200 meters (1.3 miles) below the earth’s surface. Reports from MSNBC and the Guardian Unlimited say that the shaft may have collapsed when a water or air pipe burst. The rescue operation went well with no complications, with the rescue taking just under 24 hours to complete.

“They were underground when the accident happened and they were not able to surface because an electric feeder cable that is connected to the mine lift was severed,” said a spokeswoman for the mining company, Amelia Soares. The snap was caused by a “fatigued” air pipe which burst and fell down the shaft damaging the “steelwork and electrical feeder cords,” added Soares. “They are all in good condition.”

“They are all safe. There have been no injuries or deaths,” said CEO of Harmony mining, Graham Briggs who also said that the miners were previously contacted and were given “food and water.”

Earlier reports had stated that Lesiba Seshoka, a spokesman with the National Union of Mineworkers, said that the miners have not been heard from for hours and that they could have been enduring temperatures as high as 105 degrees Fahrenheit (40 degrees Celsius).

“This is a terrible situation. The only exit is blocked, probably by a fall of ground,” said Seshoka.

Rescue workers used a mine shaft that is next to the damaged one in an attempt to reach the trapped miners, and lifted them out, 75 at a time. There was no emergency exit in the shaft which is reported to have “not been maintained for ages,” added Seshoka.

“An escape route is the most important thing and they have failed miserably. They need to ensure that the shaft is maintained. This is why we have this disaster. Our main worry is for more than 3,000 people who are underground,” said National Union of Mineworkers for S. Africa chairman, Deon Boqwana.

Current reports say that “negligence” was the initial cause for the pipe burst and that there has been a history of negligence from the mine. “We suspect negligence. Because of continuous operations there is no time to make adequate checks,” said the President of the Miners union, Senzeni Zokwana to reporters during a news conference.

The Elsrand mine is currently under development and has been since February 2001 when Harmony bought the mine. Officials state that the mine will remain closed for a minimum of six weeks, while an investigation is performed, and the mine is deemed safe for miners to continue working in it.

The mine is located in the Witwatersrand Basin of South Africa, which is said to be the location of the largest area of raw gold on the planet.

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Official death toll from Nigerian refugee camp airstrike passes 100

Thursday, January 26, 2017

On Monday Nigerian authorities raised the official death toll from January 17’s airstrike upon a refugee camp to 236, though the BBC on Tuesday reported an official told them this was an error and the actual figure was 115. The military said at the time a jet mistook refugees for rebels.

There are no words to describe the chaos […] I saw the bodies of children that had been cut in two.

The new toll updates previous estimates, which at the time of the incident were of at least 50 dead. The BBC on Tuesday reported an official told them the figure of 236 was erroneously reached by combining the numbers of dead and wounded. The camp in Rann, Borno State is home to thousands and lies near the northeastern border with Cameroon.

Home to those displaced by Boko Haram insurgents, the camp is in an area suffering famine. Farmers are unable to work owing to bombs on their land. The Red Cross was there to distribute food when the attack happened. Twenty Nigerian Red Cross workers were injured or killed. Médecins Sans Frontières are treating the majority of the wounded in makeshift tents in Rann, which lacks hospital facilities. A small number have been evacuated to Maiduguri.

Military officials said at the time the Air Force had been dispatched to Rann after reports of “remnants” of Boko Haram in the area. The military claims it is in a “final push” against the rebel group. A promised investigation has materialised in the form of a panel of Air Force officials, with orders to complete the probe by the end of next week.

Human Rights Watch have called for compensation for victims. They say the military is not absolved of liability and suggest the camp’s tents were obvious. Eyewitnesses say the aircraft circled twice, dropping multiple bombs, which appears corroborated by satellite imagery. President Muhammadu Buhari called it a “regrettable operational mistake” and has since departed for a holiday in London.

Journalists are barred from the military-controlled camp. Officials claim all the dead in Rann have been buried, and two more died in hospital in Maiduguri. Most of those killed were women and children. Soldiers were also amongst those killed. Eyewitnesses claim two days after the disaster in excess of 100 Boko Haram militants attacked the camp, fighting with soldiers for hours.

MSF field co-ordinator Alfred Davies said, “There are no words to describe the chaos[…] I saw the bodies of children that had been cut in two.” MSF have called for “a transparent account” with the organisation’s general director complaining refugees “were bombed by those who were meant to safeguard them”. Some humanitarian groups have suggested the incident constitutes a war crime even as an accident, and Human Rights Watch is urging an independent probe. They say 35 structures were destroyed at two separate locations within the camp.

“We saw dozens of patients with multiple traumatic injuries, including open fractures and wounds to the abdomen and chest,” said MSF doctor Mohammed Musoke. He described wounded children, including a crying baby with shrapnel in its neck and “a 10-year-old boy with a large, deep flesh wound to his thigh. The flesh was hanging loose on one side and you could see through to the bone.”

Survivor Baba, 37, a refugee, said military aircraft were not an uncommon sight but the attacking jet behaved abnormally. “The plane flew back and forth, and we knew something was wrong before the bombing happened.” His remarks were released by MSF.

Prior to the attacks camp residents had been starving, some dying from malnutrition. War and substandard infrastructure left Rann isolated, and the attack came as the Red Cross were about to distribute food they had just arrived with. The Red Cross say they have five weeks’ worth of food.

The International NGO Safety Organisation claims 2016 saw in excess of 90 aid workers killed worldwide, with 154 injured.