After almost a year of searching for an IT job in Chennai, S. Mohana, an engineering graduate from Tirupati, recently got a mail from ‘Infinity Software Services', telling her, “Congratulations, you meet all the requirements of our vacant post for a software trainee. You can join us from February 1, after a brief round of verification about which you will be intimated shortly.”
Mohana was ecstatic, because all that she had to do to get the job was enrol for an ‘online trainee course on database management' by paying Rs 10,000 to a certain placement agency she had registered with. A month's power-point lessons on ‘basics of database management' later, she went to the offices of ‘Infinity Software Services' in Nungambakkam, only to find an entirely different company with an entirely different name functioning from that address. “It was an animation company, and the staff there had no clue of the job offer. The agency that offered me the job doesn't exist too. Even the email IDs have become dysfunctional (sic) now,” she said.
This is not an isolated incident of engineering graduates being duped. Nearly 60 students of Aarupadai Veedu Institute of Technology were lured by an agency that promised them software jobs with decent pay once they shelled out Rs. 5,000 each for training. “Despite several warnings from professors and college administration, we decided to go for the agency's offer. When you don't have campus recruitments, it is natural to fall for such offers,” said a student.
MCA students are the ones who often cheated in large numbers. S. Selvaraghavan, a student from a private engineering college on OMR, says, “Most of these agencies know that a certain number of students are not eligible for recruitment in IT companies or have many arrears. They approach us through a common Google group. While many students ignore such mails, there are some who take them seriously because the mail has employee codes, holograms, office locations, details of the training programmes — complete with name and designation of the signatory. These often convince students.”
Many of these emails originate from IDs that do not look fake. “I got an offer from hclvacancies@rediffmail.com, saying I got selected in the off-campus interview I had attended that weekend. So I had no doubts at all,” says Kannan Rajkumar, a graduate of SRM University. “When I responded to the mail, I was asked to deposit Rs.10,000 in a bank account as a refundable deposit for sending air tickets for the interview in Bangalore. Sometimes, these companies also insist on medical tests and clearly ask us to bring cash, because they don't accept payment by cards,” he said.
TCS is among the many companies often cited as a potential employer by such fraudulent offers. The company, on the careers page of its web site, has put an alert about fake job offers and has also created a toll-free TCS Careers Serviceline for people to report such job alerts. Other companies including Wipro, HCL Technologies, Maruti Suzuki, Tata Motors, Hyundai, Aricent have expressed their concerns too.
“Companies do not send job offers from free email services like Gmail, Rediffmail, Yahoomail or Hotmail. They might employ the services of an agent, agency or company to conduct employment interviews, but they certainly do not authorise people to charge any security amount or even offer jobs,” says an HR official of TCS.
NASSCOM has urged students to be careful of such fraudulent offers. “Companies have an operation process, details of which are available on their websites. Students can always call the numbers listed to get more clarity, instead of falling prey to the fake offers,” says K. Purushottaman, regional director, NASSCOM. “And, never trust any company that asks you to deposit money affront. No reputed company will ever ask you to do that.”
CLIQUE
Engineering graduates falling prey to fraudulent job offers
Glowing Blue Waves Explained
Sea of Stars
Photograph by Doug Perrine, Alamy
Pinpricks of light on the shore seem to mirror stars above in an undated picture taken on Vaadhoo Island in the Maldives.
The biological light, or bioluminescence, in the waves is the product of marine microbes called phytoplankton—and now scientists think they know how some of these life-forms create their brilliant blue glow.
Various species of phytoplankton are known to bioluminesce, and their lights can be seen in oceans all around the world, said marine biologist and bioluminescence expert Woodland Hastings of Harvard University. (Also see"Glowing Sea Beasts: Photos Shed Light on Bioluminescence.")
"I've been across the Atlantic and Pacific, and I've never seen a spot that wasn't bioluminescent or a night that [bioluminescence] couldn't be seen," Hastings said.
The most common type of marine bioluminescence is generated by phytoplankton known as dinoflagellates. A recent study co-authored by Hastings has for the first time identified a special channel in the dinoflagellate cell membrane that responds to electrical signals—offering a potential mechanism for how the algae create their unique illumination.
James Cameron Now at Ocean's Deepest Point
A shipboard crane lowers Cameron's sub into the Pacific around 2 a.m. Monday, local time.
Photograph by Mark Thiessen, National Geographic
Cameron lowers himself into the sub for the Challenger Deep mission. Photograph by Mark Thiessen, National Geographic.
As of 5:52 p.m. ET Sunday (7:52 a.m. Monday, local time), James Cameron has arrived at theMariana Trench's Challenger Deep, members of the National Geographic expedition haveconfirmed.
His depth on arrival: 35,756 feet (10,898 meters)—a figure unattainable anywhere else in the ocean.
Reaching bottom, the National Geographic explorer and filmmaker typed out welcome words for the cheering support crew waiting at the surface: "All systems OK."
Folded into a sub cockpit as cramped as any Apollo capsule, the National Geographic explorer and filmmaker is now investigating a seascape more alien to humans than the moon. Cameron is only the third person to reach this Pacific Ocean valley southwest of Guam (map)—and the only one to do so solo.
Hovering in what he's called a vertical torpedo, Cameron is likely collecting data, specimens, and imagery unthinkable in 1960, when the only other explorers to reach Challenger Deep returned after seeing little more than the silt stirred up by their bathyscaphe.
After as long as six hours in the trench, Cameron—best known for creating fictional worlds on film (Avatar, Titanic, The Abyss)—is to jettison steel weights attached to the sub and shoot back to the surface. (See pictures of Cameron's sub.)
Meanwhile, the expedition's scientific support team awaits his return aboard the research ships Mermaid Sapphire and Barakuda, 7 miles (11 kilometers) up. (Video: how sound revealed that Challenger Deep is the deepest spot in the ocean.)
"We're now a band of brothers and sisters that have been through this for a while," marine biologist Doug Bartlett told National Geographic News from the ship before the dive.
"People have worked for months or years in a very intensive way to get to this point," said Bartlett, chief scientist for the DEEPSEA CHALLENGE program, a partnership with the National Geographic Society and Rolex. (The Society owns National Geographic News.)
"I think people are ready," added Bartlett, of the Scripps Institution of Oceanography in San Diego, California. "They want to get there, and they want to see this happen."
Rendezvous at Challenger Deep
Upon touchdown at Challenger Deep, Cameron's first target is a phone booth-like unmanned "lander" dropped into the trench hours before his dive.
Using sonar, "I'm going to attempt to rendezvous with that vehicle so I can observe animals that are attracted to the chemical signature of its bait," Cameron told National Geographic News before the dive.
He'll later follow a route designed to take him through as many environments as possible, surveying not only the sediment-covered seafloor but also cliffs of interest to expedition geologists.
"I'll be doing a bit of a longitudinal transect along the trench axis for a while, and then I'll turn 90 degrees and I'll go north and work myself up the wall," saidCameron, also a National Geographic Society explorer-in-residence. (Listen:James Cameron on becoming a National Geographic explorer.)
Though battery power and vast distances limit his contact with his science team to text messaging and sporadic voice communication, Cameron seemed confident in his mission Friday. "I'm pretty well briefed on what I'll see," he said.
Bullet to the Deep
To get to this point, Cameron and his crew have spent seven years reimagining what a submersible can be. The result is the 24-foot-tall (7-meter-tall)DEEPSEA CHALLENGER.
Engineered to sink upright and spinning, like a bullet fired straight into the Mariana Trench, the sub can descend about 500 feet (150 meters) a minute—"amazingly fast," in the words of Robert Stern, a marine geologist at the University of Texas at Dallas.
Pre-expedition estimates put the Challenger Deep descent at about 90 minutes. (Animation: Cameron's Mariana Trench dive compressed into one minute.)
By contrast, some current remotely operated vehicles, or ROVs, descend at about 40 meters (130 feet) a minute, added Stern, who isn't part of the expedition.
Andy Bowen, project manager and principal developer of the Nereus, an ROV that explored Challenger Deep in 2009, called the DEEPSEA CHALLENGER "an extremely elegant solution to the challenge of diving a human-occupied submersible to such extreme depths."
"It's been engineered to be very effective at getting from the surface to the seafloor in as quick a time as possible," said Bowen, of Woods Hole Oceanographic Institution, who also isn't part of the current expedition.
And that's just the idea, the DEEPSEA CHALLENGE team says: The faster Cameron gets there, the more time for science. (Read more about DEEPSEA CHALLENGE science.)
Pursuing speed and science in tandem makes the DEEPSEA CHALLENGERtest dives—and even the Mariana Trench mission—perhaps as unorthodox as the sub itself.
Typically "you conduct a sea trial for a vehicle, you pronounce it fit for service, andthen you develop a science program around it," Cameron said before heading to the trench. "We collapsed that together into one expedition, because [we were] fairly confident the vehicle would work—and it is."
Techno Torpedo
Now, at the bottom of the trench, the sub's custom-designed foam filling and the pressure-resistant shape of the "pilot sphere"—are helping protect Cameron from the equivalent of 8 tons pressing down on every square inch (1,125 kilograms per square centimeter). (Video: how sub sphere protects Cameron.)
Among the sub's tools are a sediment sampler, a robotic claw, a "slurp gun" for sucking up small sea creatures for study at the surface, and temperature, salinity, and pressure gauges.
While that might sound like a gearhead's paradise, Cameron knows he'll "have to be able to prioritize."
"Is my manipulator working properly? Do I still have room in my sample drawer? And do I still have the ability to take a [sediment] core sample? ... I only have [tools for] three sediment cores available on the vehicle, so I have to choose wisely when to use them."
By contrast, the sub's multiple 3-D cameras will be whirring almost continually, and not just for the benefit of future audiences of planned documentaries.
"There is scientific value in getting stereo images," Cameron said, "because ... you can determine the scale and distance of objects from stereo pairs that you can't from 2-D images."
But, Scripps's Bartlett said, "it's not just the video." The sub's lighting of deepwater scenes—mainly by an 8-foot (2.5-meter) tower of LEDs—is "so, so beautiful. It's unlike anything that you'll have seen from other subs or other remotely operated vehicles."
The Search for Life
Right now it's a mystery what Cameron is seeing, sampling, and filming at depth, in part because so little is known about the Challenger Deep environment.
The only glimpses scientists have had of the region, via two ROV missions, showed a seafloor covered in light gray, silky mud.
Cameron may be detecting subtle signs of life—burrows or tracks or fecal piles—said DEEPSEA CHALLENGE biological oceanographer Lisa Levin, also of Scripps, who's monitoring the expedition from afar.
If the water's clear, she added, Cameron may be seeing jellyfish or xenophyophores—giant, single-celled, honeycomb-shaped creatures already filmed in other areas of the Mariana Trench. (See "Giant 'Amoebas' Found in Deepest Place on Earth.")
"If we get lucky," Cameron said before the dive, "we should find something like a cold seep, where we might find tube worms." Cold seeps are regions of the ocean floor somewhat like hydrothermal vents (video) that ooze fluid chemicals at the same temperature as the surrounding water.
Earlier this month, during a test dive near Papua New Guinea, Cameron brought back enormous shrimplike creatures from five miles (eight kilometers) down. At 7 inches (17 centimeters) long, the animals are "the largest amphipods ever seen at that kind of depth," chief scientist Bartlett said. "And we saw one on camera that was perhaps twice that size."
At Challenger Deep depths, though, the calcium animals need to form shells dissolves quickly. It's unlikely—though not impossible—that Cameron is finding shelled creatures, but if he does, the discovery would be a scientific jaw-dropper.
Even if he uncovers "a rock with a shell limpet or some kind of bivalve in the mud"—such as a clam, perhaps—"that would be exciting," Scripps's Levin said.
Aliens of the Abyss
Expedition astrobiologist Kevin Hand, of NASA, imagines that the life-forms Cameron might be encountering could help fine-tune the search for extraterrestrial life.
For instance, scientists think Jupiter's moon Europa could harbor a global ocean beneath its thick shell of ice—an ocean that, like Challenger Deep, would be lightless, near freezing, and home to areas of intense pressure. (See "Could Jupiter Moon Harbor Fish-Size Life?")
By studying the wavelengths of light, or spectra, reflected off life-forms and sediments brought up by Cameron, Hand should get a better idea of which minerals are needed for life in such an environment. This, in turn, might help him design a space probe better able to detect signs of life on Europa.
"There's an old adage in geology that the best geologist is the one that's seen the most rocks," said Hand, a National Geographic emerging explorer.
"I think astrobiology could have a similar adage, in that our best capability for finding life elsewhere—and knowing it when we see it—will come from having a comprehensive understanding of all the various extremes of life on Earth."
And for UT Dallas's Stern, DEEPSEA CHALLENGER's rock-sampling capability offers the opportunity to better understand our planet's inner workings.
"Challenger Deep is the deepest cut into the solid Earth," Stern said, "and this gives us a chance to see deeper into the Earth than anywhere else."
Once the trench-dive data, specimens, and imagery have been analyzed, National Geographic magazine plans to reveal the full results in a special issue on next-generation exploration in January 2013.
"A Turning Point"
By returning humans to the so-called hadal zone—the ocean's deepest level, below 20,000 feet (6,000 meters)—the Challenger Deep expedition may represent a renaissance in deep-sea exploration.
While ROVs are much less expensive than manned subs, "the critical thing is to be able to take the human mind down into that environment," expedition member Patricia Fryer said, "to be able to turn your head and look around to see what the relationships are between organisms in a community and to see how they're behaving—to turn off all the lights and just sit there and watch and not frighten the animals, so that they behave normally.
"That is almost impossible to do with an ROV," said Fryer, a marine geologist at the Hawai'i Institute of Geophysics & Planetology.
In fact, Cameron is so confident in his star vehicle that he started mulling sequels even before the trench dive.
Phase two might include adding a thin fiber-optic tether to the ship, which "would allow science observers at the surface to see the images in real time," he said. "And phase three might be taking this vehicle and creating a second-generation vehicle."
DEEPSEA CHALLENGE, then, may be anything but a one-hit wonder. ToBartlett, the Mariana Trench expedition could "represent a turning point in how we approach ocean science.
"I absolutely think that what you're seeing is the start of a program, not just one grand expedition."
JNTU-HYD : B.Tech / B.Pharmacy / MBA / MCA / M.Tech / B.Tech (CCC) Previous Question Papers [2008-2012]
B.Tech [2008-2012]
Visit the below URL For Video Tutorials / Question & Answers / Pratice Tests / Mock Test (Unit Wise) For B.Tech 1st Year students B.Pharmacy [2006-2011]
MBA/MCA [2010-2011]
M.Tech [2009-2011]
B.Tech (CCC)-(Distance Education) Previous Question Papers [2006-2011]
Visit the below URL For Video Tutorials / Question & Answers / Pratice Tests / Mock Test (Unit Wise) For B.Tech 1st Year students B.Pharmacy [2006-2011]
MBA/MCA [2010-2011]
M.Tech [2009-2011]
B.Tech (CCC)-(Distance Education) Previous Question Papers [2006-2011]
Manchester City v Chelsea: Roberto Mancini tells fans to accept Carlos Tevez
But after Sergio Agüero equalised from the penalty spot, Samir Nasri struck an 86th minute winner following a decisive intervention from Tévez, whose one-two with the French midfielder created the opening for the goal.
And six months after declaring Tévez to be 'finished’ at the Etihad Stadium following his actions in Munich, Mancini admitted that the former Manchester United forward can now be a key figure in the title battle against Sir Alex Ferguson’s league leaders.
“Carlos is not 100 per cent.” Mancini, the Manchester City manager, said. “This is normal, but he knows football and it was important because he did an incredible assist for Samir.
“I think that Carlos needs time. It is not easy for him, but it is important that, now he is here, in ten days or two weeks he can find good form and be important to us.
“I have spoken with Carlos every day in the last six weeks. He knew he would be on the bench in this game and probably did well to play for more than 20 minutes.
“He is an important player, though, and he needs another two the three weeks to get good form for the future. But when he plays, he knows where he should take the ball.”
Despite apologising for his behaviour this season since returning from an unauthorised three-month trip to Buenos Aires last month, Tévez was afforded a mixed reaction from City fans while warming up.
He was also booed by a minority when he replaced De Jong, but Mancini insists that the time has come for the supporters to draw a line under the past. Mancini said: “This was finished a month ago. When Carlos came back, it finished everything.
“It is important for him to play games — for us, for him and his future.
“I think it is important that, in the end, he made an important pass for Samir and all of the supporters were happy for this.”
City’s victory moved Mancini’s team to within one point of United at the top of the table. With City travelling to Stoke on Saturday evening, 48 hours before United face Fulham at Old Trafford, they could reclaim top spot by avoiding defeat at the Britannia Stadium.
But despite admitting that the form of his team has not been impressive in recent weeks, Mancini insists that two second-half fightbacks in the space of a week — City overturned a 2-0 Europa League deficit to win 3-2 against Sporting Lisbon last Thursday — has proved the strong mentality of his players. Mancini added: “I think we have played fantastic football at times, but so-so in the last month. But after tonight, maybe things can change. If you are not in good form, you can’t win the last two games in the second-half, so that shows our confidence is good. I was frustrated that we didn’t take our chances in the first-half, though.”
Mancini, who joked that he felt it was 'squeaky-bum time’ when Chelsea took the lead, replaced in the ineffective Mario Balotelli with Gareth Barry at the start of the second-half in an effort to trigger a response from his team.
He said: “I didn’t like how he [Balotelli] played, so I made a tactical sub. Only this. Did Mario understand? Why not? Yes.”
Roberto Di Matteo, Chelsea’s caretaker manager, said: “It’s a setback for us for sure, but not so long ago we were seven points behind third place. Now we are six points behind third place so we need to look at these things. We are going in the right direction.”
Pak ban on Agent Vinod will encourage piracy: Co-producer
In 1965, under military General Ayub Khan’s rule, a ban was imposed on Bollywood films set against the backdrop of the ongoing Indo-Pak conflict over Kashmir.
After that, Pakistanis had to make do with illegally smuggled VHS tapes. On April 22, 2006, the colourised Mughal-e- premiered that
Lahore’s Gulistan Cinema. Akbar Khan’s Taj Mahal: An Eternal Love Story (2005) and Umesh Mehra’s Sohni Mahiwal, an Indo-Russian co-production, followed soon after. Mahesh Bhatt’s Awarapan (2007) and Sunny Deol’s Kaafila (2007) were also allowed access because the Indian films had been shot abroad, had a Pakistani co-producer and featured local artistes. In 2007, General Parvez Musharraf lifted the ban and My Name Is Khan (2010) was officially released.
His co-producer Dinesh Vijan is equally disappointed: “Pakistanis make up a significant part of our audience and we had consciously attempted to make this film with the right sentiments. The ban will only mean loss of revenue for both industries and encourage piracy, which we’re trying to combat together.”
After that, Pakistanis had to make do with illegally smuggled VHS tapes. On April 22, 2006, the colourised Mughal-e- premiered that
Lahore’s Gulistan Cinema. Akbar Khan’s Taj Mahal: An Eternal Love Story (2005) and Umesh Mehra’s Sohni Mahiwal, an Indo-Russian co-production, followed soon after. Mahesh Bhatt’s Awarapan (2007) and Sunny Deol’s Kaafila (2007) were also allowed access because the Indian films had been shot abroad, had a Pakistani co-producer and featured local artistes. In 2007, General Parvez Musharraf lifted the ban and My Name Is Khan (2010) was officially released.
However, there continued to be casualties, the latest being Saif Ali Khan’s Agent Vinod. The film’s distributor Abdul Rashid is apprehensive that it could hurt national and religious sentiments with its references to Pakistani officials, the ISI and shots of Karachi taken without permission. Rashid’s India Mortgage Guarantee Co. had imported 30 Indian films in 2010 and 15 in 2011.
This is the second Saif-Kareena Kapoor starrer after Kurbaan (2009) to be banned, despite its star producer asserting that unlike past blockbusters, this one doesn’t indulge in commercial Paki bashing, but has a heroine who is a good Pakistani. Sighs Saif, “It’s a shame the movie is banned there with no offence to anyone. The idea is to have open films between the two countries.”
Saif Ali Khan in a still from Agent Vinod
His co-producer Dinesh Vijan is equally disappointed: “Pakistanis make up a significant part of our audience and we had consciously attempted to make this film with the right sentiments. The ban will only mean loss of revenue for both industries and encourage piracy, which we’re trying to combat together.”
How big is this territory? “It’s only one per cent and can earn us a maximum net gross of Rs 1 crore,” says overseas distributor Ganesh Jain of Venus. Trade analyst Amod Mehra agrees: “We are not making films for Pakistan, we are making them for India and the overseas market. What we earn in Pakistan is a bonus.”
Dozens homeless in western Mexico after huge quake
(Reuters) - Dozens of families cleared rubble from their destroyed homes in southwestern Mexico on Wednesday following a major 7.4-magnitude earthquake that caused landslides, knocked down school walls and cracked a church tower.
At least 100 houses collapsed and 1,000 were damaged near the epicenter of Tuesday's quake in the municipality of Ometepec in Guerrero state, said Jorge Catalan, an official from the Ministry of Social Development.
No one was killed, but many residents, terrified by repeated aftershocks, spent the night outside and local officials said they were preparing shelters and food aid for people who lost their homes.
Eleven people were injured in the tremor, the strongest to hit the country since the devastating 8.1-magnitude quake of 1985 that killed thousands in Mexico City.
Large boulders from landslides blocked the road to the small town of Paso Cuaulote where nearly all 150 villagers, who grow beans and corn, were hit.
"I thought the world was going to end," said farmer Vicente Santiago, 30, surveying a crumbled wall in his father's cinder block home. His father, taking a nap when the quake hit, escaped unharmed even after the roof caved in.
Maria Lopez, 33, fled her home with her 2-week-old baby boy and spent the night by the river with the rest of the town.
"Rocks were falling from the mountainside onto the house," said Lopez clutching her baby outside her seriously cracked mud-brick home.
Students picked their way through rubble-strewn classrooms on Wednesday at one of the three primary schools damaged in the municipality.
"The children were shouting. We had to evacuate," said teacher Abel Hernandez.
In the nearby town of Igualapa, one of the towers on the colonial-era church crumbled, although locals were still holding a service inside.
In Mexico City, residents were largely spared, with only small cracks in buildings and minor damage to one subway line and a bridge. Mexico City is about 200 miles (320 km) north-northeast of the epicenter.
The capital's repair bill for the quake, which was felt as far away as Guatemala should come in under $2 million, Mayor Marcelo Ebrard said.
The type of the earthquake - it shook the city from side to side rather than up and down - and better construction regulations since 1985 saved the city from more serious damage, Ebrard told national television.
(Additional reporting by Elinor Comlay in Mexico City; Writing by Mica Rosenberg; Editing by Peter Cooney)
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