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Friday, May 20, 2011

Kavanagalu

"ಹೃದಯನ ಕೇಳು ಕೊಡ್ತಿನಿ, ಆದರೆ ಪ್ರಾಣ ಕೇಳಬೇಡ
ಏಕೆಂದರೆ ನಾನು ಹುಟಿದ್ಹು ನನಗಾಗಿ, ನನಲ್ಲಿ ಮಿಡಿಥಿರುವ ಹೃದಯ ಅದು ನಿನಗಾಗಿ "

"ಗಾಳಿ ಇಲ್ಲಧೆ ಭೂಮಿ ಇರಬಹುಧು,
ನೀರು ಇಲ್ಲಧೆ ನಧಿ ಇರಬಹುಧು,
ಕನಸು ಇಲ್ಲಧೆ ಕಂಗಳು ಇರಬಹುಧು,
ನಿಮ್ಮ ನೆನಪಿಲ್ಲಧೆ ನನ್ನ ಹೃದಯ ಇರಲ್ಲ…ಕಣ್ರೀ!"

"ನೀನು ಹಾರಿಸಿದ ಗಾಳಿಪಟ ಕೂಡ ಎತ್ತರದಲ್ಲಿ ಹಾರುವುದಕ್ಕೆ ಹೋಗ್ತಿಲ್ಲ
ಯಾರಿಗೆ ಮನಸು ಬರುತ್ತೆ ನಿನ್ನ ಬಿಟ್ಟು ದೂರ ಹೋಗೋಕೆ"

"ನಿಮ್ಮ ನೆನಪು ಬಂದ್ರೆ ಗೋಳಾಡ್ ಕೊಂಡು ಅಳಬೇಕು ಅನ್ಸುತ್ತೆ ರೀ"
ಆದರೆ ನಾನು ಅಳಲ್ಲ,ಯಾಕೆ ಗೊತ್ತ???????
ನನ್ನ ಕಣ್ಣೀರು ಮೂಲಕನು ನಿಮ್ಮನ್ನ ನನ್ನಿಂದ ಹೊರಗೆ ಕಳಿಸೋಕೆ ನಾನು ಇಷ್ಟಪಡಲ್ಲ ಕಣ್ರೀ "

Tuesday, February 23, 2010

Only 1411 tigers left in India



India's rare Royal Bengal Tiger population has plunged to 1,411, drastically lower than the estimated 3,700 believed to exist five years ago, researchers said on February 12, 2008.

Rajesh Gopal, who heads Project Tiger, a conservation programme launched in the 1970s, unveiled the latest figures and blamed “poaching, loss of quality habitat and prey”as the main reasons for the decimation.

The census, which took nearly two years to complete, counted the big cat population inside dedicated reserves and those in forests, Qamar Qureshi, a scientist with the Wildlife Institute of India which conducted the survey, told AFP.

An earlier survey in 2002 had estimated the number of tigers in India at 3,700, with the population of those in protected sanctuaries estimated at 1,500. Conservationists have long complained that many Indian forestry posts lie vacant, while the staff that do exist have little in the way of funds, making them no match for poachers.

“This is disastrous news but comes as no surprise,” said Belinda Wright, head of the Wildlife Protection Society of India. “Wildlife crime is so entrenched and we are not prepared for it.”

Poachers killed 122 tigers between 1999 and 2003, the government said in 2005. Alarmed by the dwindling numbers, the government last year announced it was recruiting retired army personnel to form a “tiger protection force” to guard sanctuaries.

Last month, Prime Minister Manmohan Singh set up a national wildlife crime prevention bureau -- drawing experts from the police, environmental agencies and customs - in a bid to break up the poaching network.

Asian giants India and China have been under fire from international experts for failing to halt tiger poaching, with conservationists blaming collusion between poachers, government officials and buyers.

Tigers are hunted for their pelts, claws and bones, which are prized in traditional Chinese medicine. Tiger hunting is illegal worldwide and the trade in tiger body parts is banned under a treaty binding 167 countries, including India.

Despite the population plunge, Gopal and Qureshi said there was still hope for saving the tiger and salvaging the Project Tiger programme, touted as one of India's most successful conservation efforts.

”There is a lot of hope. The tiger population is capable of bouncing back if the quality of the forests is preserved and there is enough prey,” Qureshi said. Conservation efforts will work if people living near tiger reserves are involved in the process, he added. The results of the latest survey offer authentic data as it used “more detailed and scientifically sound” techniques than earlier ones based on paw tracks, Qureshi said.

”When you say about 3,700 tigers in 2002, that was just an estimate. So it is difficult to say whether the numbers have halved or not.”

The latest numbers however "does not include the tigers in the Sundarbans," the world's largest mangrove forest straddling the Indian- Bangladesh border.

”We are still developing the methodology to count the tigers there, because of the difference in habitats,” he said. Qureshi declined to give an estimate of the number of tigers living in the mangrove forests, though some conservationatists have put it at no more than 70.

"Save our Tigers"

Wednesday, February 10, 2010

A Docking station - "A platform into which you can install a portable computer"




A platform into which you can install a portable computer. The docking station typically contains slots for expansion cards, bays for storage devices, and connectors for peripheral devices, such as printers and monitors. Once inserted in a docking station, the portable computer essentially becomes a desktop model computer. When it is taken out, it becomes a portable computer again. Most importantly, the same data is accessible in both modes because it resides on the portable computer's drives. The idea behind docking stations is to let you simultaneously enjoy the expansion possibilities of desktop model computers with the portability of notebook computers. In addition, the docking station enables you to use a full-size keyboard and monitor when you're not traveling.

A Docking station and port replicator provides a simplified way of “plugging-in” an electronic device such as a laptop computer via common peripherals. The name is sometimes simplified to "dock" which can be used as a noun or a verb. The use of a docking station can allow for the recharging of a device's battery or for the transfer of data. Because a wide range of dockable devices--from mobile phones to wireless mouses to iPods--have different connectors, power charge rates, and uses, docks are not standardized and are therefore often designed for use with a specific make and model of a device.

A dock can allow some laptop computers to become a substitute for a desktop computer, without sacrificing the mobile computing functionality of the machine. Portable computers can dock and undock hot, cold or standby, depending on the capabilities of the system. In a cold dock or undock, one completely shuts the computer down before docking/undocking. In a hot dock or undock, the computer remains running when docked/undocked. Standby docking or undocking, an intermediate style used in some designs, allows the computer to be docked/undocked while powered on, but requires that it be placed into a sleep mode prior to docking/undocking.

Wednesday, February 3, 2010

Yelagiri Hills - Tamilnadu


Yelagiri Hills is for easy-paced, relaxed
weekends; an ideal getaway from the hustle,
bustle and madness of the city.
No Internet, no mobile phones and no deadlines.






























































How much can one do in just one weekend? Fortunately, Yelagiri Hills isn't a sprawling hill station, bursting at its seams like the Ooty's and the Kodai's of down-South.




Punganoor Artificial Lake-cum-Park
Perhaps the most popular landmark of Yelagiri Hills is the lake. Ask anyone, and they'll tell you where it's located. For want of anything else to do, most visitors to the Hills tend to take the short walk from their lodgings and perhaps, go on a boat ride. The park adjoins the lake and is an ideal outing for kids to play around.

Picnicking isn't allowed inside the premises. Also, there's an entry fee to be paid to enter the lake and park. Worth it, simply because it helps pass time and kids can have fun too.

Jalagamparai Waterfalls
The River Attaaru, runs through the valleys of Yelagiri Hills, and at the village of Jadaiyanoor, flows over to form the waterfall. It's perhaps the only distant spot from the main town (over 30 kilometres) and fairly frequented by visitors to the Hills. Larger groups picnic out here, but because of its isolation don't expect too many facilities. Jalagamparai Waterfalls is also an ideal place to go on a day long trek and if you do decide to go there, just make sure you're well-stocked with water and food.






A word of caution: the waterfalls are dependent on the river being full and the river is dependent on substantial rainfall. Yelagiri Hills hasn't any monsoon season of its own; rainfall here is mainly a 'spill-over' of rainfall in nearby Bangalore or Chennai regions. Unless there is rain here, Yelagiri Hills can largely be dry.

Swamimalai
Possibly the highest peak around and the best place to go on a lovely trek is Swamimalai. It's an easy trek along a muddy path starting from the eastern side of the lake, which is about 3 kilometres long and pretty scenic too. Most visitors to Yelagiri Hills, who have trekking in mind, often climb up Swamimalai.

Make sure you have enough water and light snacks before you set-off up the hillock.

Murugan Koil

If perchance the need arises to seek divine intervention drop by at the Murugan temple to offer prayers and invoke blessings from the deity. For whatever its worth, a trip or even a trek to the holy spot is bound to invigorate energy, health and peace of mind.



Telescope House
You come across this when you're driving up the Hills. It's supposed to be open on weekends, but one has always seen a huge padlock at all times. They say there's a telescope housed inside and from where one can get a good view of places in the distance. But from the naked-eye one can easily get a view of Thirupathur Town or Jolarpet down below; no need for telescopes, really. Besides, it's a waste of time and petrol to drive 2 kilometers to find a padlock at the gates.

Summer Festival

May and June each year is the time for a Summer festival at Yelagiri Hills. Main attendees are local village folk and like-minded people from nearby areas of Vellore District. The government-sponsored event aims to showcase the customs, culture and traditions of the tribal belonging to the areas that fall under Yelagiri Hills. Invitees include state ministers, government officials, members of various panchayat unions and local headmen.

What actually happens is that there are a lot of cultural programmes, music blaring out of loud speakers all across town and a general destruction of peace and quiet. Many welfare measures are announced amidst all the merry-making, but like its every where else, nothings ever achieved.

Yelagiri Hills is for easy-paced, relaxed weekends; an ideal getaway from the hustle, bustle and madness of the city. No Internet, no mobile phones and no deadlines. Just relax! Put your feet up; catch up on some reading in this quiet environment, where the only sound you'll hear is the chirping of birds. You are the master of all that you survey.

At Yelagiri, you can do just about anything you want. For instance, you could trek up those rugged hillocks or go on long walks through narrow roads, explore the green surroundings of this rural retreat. Or perhaps you'd like to head towards the lake nearby for some leisure boating or just squat on a bench in the adjoining children's park and watch the kids play away to glory.

Yelagiri Hills encompasses a total area of just 30 sq kms and an altitude of approximately 3500 feet. Therefore, the climate is rather moderate, and an evening breeze that can get a bit chilly (especially after a few showers), considering that the hills have a fair amount of forest cover.

An advantage is that Yelagiri Hills isn't infested by touristy-types, who prefer hill stations with swanky shopping malls, plush restaurants and stuff like that. It's peaceful and quiet out here in these remote surroundings. Chances of bumping into your neighbour are perhaps one in a million.

What makes Yelagiri Hills an ideal weekend getaway is it's proximity from Bangalore or Chennai; just about 3-4 hours. So, an early morning start can get you to Yelagiri by about 10 in the morning and if you leave the next day just after lunch, your home by nightfall.

The main town of Yelagiri Hills is called Athanur - the nerve-centre of sorts - which is just one long, winding road through the hills, pocketed by isolated villages and thatched dwellings on either side. This is in fact, agriculture country. The tribal who live around these parts make their livelihood from the proceeds of agricultural products such as jackfruit and honey.

Tourism is a far cry presently; but there is evidence that Yelagiri Hills is getting popular. There's a flip-side too. So long as commercialization doesn't happen, Yelagiri Hills will remain a serene retreat for weekend getaways.


Monday, January 25, 2010

"Symbol of Eternal Love" - Taj Mahal



About Taj Mahal


Taj Mahal standing proudly on the bank of the river Yamuna in Agra, is India's noble tribute to the grace of Indian womanhood. Built by Shahjehan, the 5th emperor of Mughal empire in the memory of his beloved wife Mumtaz Mahal, Taj Mahal is the largest and the most expensive mausoleum built by any man on earth.

The "symbol of eternal love", Taj at Agra is undoubtedly one of the most spectacular marvel of the world. Renowned for its architectural magnificence and aesthetic beauty, it considered among man's proudest creations and is constantly included in the list of the world's topmost wonders. As a tomb, it has no equivalent upon earth, for mortal remains have never been housed so opulently.

The Architecture
The Taj, huge itself, is not an isolated building but it is a part of a massive complex containing a main gateway, an elaborately laid garden, a mosque and a prayer house, outer enclosures and enclosing walls.

Construction of the Taj Mahal began in 1631 and was completed in 22 years. Twenty thousand people were commissioned to work on it. The materials were brought in from all over India and central Asia and it took a fleet of 1000 elephants to transport it to the site.

The dome is made of pure white marble, but the tomb is set against the plain across the river and it is this background that formulates the magic of colours that, through their reflection, change the view of the Taj at different time of the day. The hue change at different hours of the day and during different seasons. Taj Mahal is best viewed in a moonlight night. Like a jewel, the Taj sparkles in moonlight when the semi-precious stones studded into the white marble on the main mausoleum receives the glow of the moon. The Taj is pinkish in the morning, milky white in the evening and golden when the moon shines. Just a awesome spectacle to view.



Tourist Information

Visiting Hours : Open from sunrise to 19 hours. The monument is closed on Mondays.
Entry Fee : Entry fee for those above 12 years. Entry Fee for Foreign Nationals : 750 Rs., Entry Fee For Indian
Tourists : 20 Rs. Free entry on Fridays.
Best Viewed At : Moonlight Night

Other Attractions Near the Taj
Agra Fort
Built by three great Mughal emperors, Agra Fort is a massive structure housing several must see attractions.

Itmad-ud-Daulah's Tomb
This was built by Noorjehan in the memory of her father Mirza Ghiyas Beg. This a beautiful structure with amazing carvings and inlay work.

Sikandara
Situated at a distance of 10 km from Agra, This tomb of Akbar is a perfect blend of Hindu, Christian, Islamic, Buddhist, Jain motifs.

Getting There
Air : Taj Mahal is located at Agra, which is easily accessible from all the parts of India by air.
Rail : One can easily reach Agra by rail routes.
Road : Agra has well connected road networks, which are linked to all the major destinations of Uttar Pradesh and nearby state.

Accommodation
Accommodation is certainly not a problem here. We provide the best of the accommodation facilities just suited for you. The accommodation here ranges from luxury, deluxe to budget type. You can pick the one which best suites your interest and budget.

Longer you stay at Taj, the more you'll pay

Taj Mahal gets a minimum 15,000 visitors every day and the maximum ever recorded was almost 55,000 on December 29, 2009. Worried that such mammoth footfalls would put a huge strain on the world heritage site, Archaeological Survey of India (ASI) is switching to a `stay more, pay more' concept to dissuade visitors from staying for too long.

At present, an Indian visitor can stay inside Taj from sunrise to sunset for Rs 10. "We are going to introduce bar-coded magnetic strip tickets that will be printed at Nashik's Government Security Press (where currency notes are printed). A certain maximum number of hours' stay (most probably two to four) would be allowed for the basic entry fee of Rs 20 (for Indians) and Rs 750 for foreign visitors. Staying beyond that would mean a very high charge and we are working on that figure," said a top ASI official.

The magnetic ticket would register the visitor's entry time at the Taj. While exiting, the duration of the person's stay would be checked and he or she would then have to pay the extra fee for staying beyond the maximum permissible time of the basic price.

According to ASI, Taj gets 12-14,000 visitors daily. "The minimum visitors are close to 15,000 as this figure is just for tickets sold. Children below 15 don't have to buy tickets and so those visitors are not counted. We saw a new record of 40,000 tickets being sold on December 29, 2009, and adding children the number of visitors that day was about 55,000," said the official.

In fact, now the ASI is getting a scientific study to find the carrying capacity of Taj Mahal. This will be done along with another study to find the number of hours that should be allowed in base ticket prices.

UP administration levies a steep fee on Taj tickets in the form of Agra Development Authority charge on fee that's Rs 500 over the ASI ticket of Rs 250 for foreigners. "But in return, successive state governments have done precious little in terms of keeping surroundings of Taj, including its access points, clean. So we want to at least keep the precincts of Taj clean. At present, scores of photographers and guides buy the Rs 20 ticket and spend the day at Taj Mahal's main entry door inside the complex," said sources.

Now, they will be stationed at the visitor centre at Taj. A visitor wishing to engage them would have to buy entry ticket for them. And if they stay longer than allowed, the visitor will have to pay for their extra stay too.

Friday, December 11, 2009

Pinkslip: 13 IT companies cutting jobs

Worst is said to be over for the IT industry. Both analysts and industry chieftains are heaving a sigh of relief as one of the worst recession since Great Depression shows signs of easing.

But with recession ending, is the worst over for the job market too? Yea so it seems. For, the job cuts are no longer piling the way they were till months back when according to a study, 5 jobs were lost globally every minute.

However, as the companies eye a revival in demand, they are also bracing themselves up for a tough market and on the way cutting costs and with it jobs.

Here are 13 IT companies who have announced job cuts in the past one-and-a-half months.













Sunday, December 6, 2009

How is electricity generated from water ?

When a dam is used to generate energy, tunnels are installed in the dam when it is built. These tunnels are lined with turbines which are turned when water flows through the tunnels. As the turbines turn, they create electricity which can be fed into the grid or stored. Dam operators can determine the amount of energy produced by regulating the flow of water; most dams are capable of generating far more power than they do on a daily basis, which can be useful when there are problems at other power plants and facilities.
Electricity generated from water on the ocean is known as wave power or wave energy. This method of power generation uses changes in the air levels of sealed chambers to power turbines. These chambers are floated on parts of the ocean with high wave activity, ensuring that a great deal of electric energy can be produced. Not all areas of the ocean are suitable for the generation of wave power, but some seaside communities have taken advantage of the technology to power themselves.
Electricity generation is a major concern for much of the world, since demand is only rising with the growing human population. The benefit of electricity generated from water is that once generation facilities are built, it is easy to maintain and operate them. Electricity generated from water is also clean, since it doesn't involve the burning of fossil fuels to generate power. People can also generate hydroelectric power themselves, if they have access to a fast-moving body of water so that they can install waterwheels.


Drawbacks:

There are some drawbacks to electricity generated from water. Dams, for example, can be quite destructive when they are installed, as water will flood the regions behind dams. This has been a cause for controversy in the past, especially when dams flood valleys used by native peoples for burial and religious ceremonies. If a dam fails, it also cause catastrophic flooding, and people downstream of a dam tend to experience a reduction in available water after it has been installed. Concerns have also been raised about wave power, since it can be quite noisy and it may prove damaging to marine life.



Water Power

Large scale hydroelectric power has been used worldwide for a long time to generate huge amounts of power from water stored behind massive dams. Small scale hydropower has been used for hundreds of years for manufacturing, including milling grain, sawing logs and manufacturing cloth. However, it can also be used without a dam to generate electricity for home scale remote power systems. These so-called micro-hydro installations can be a very good complement to a solar power system, as they produce electricity 24 hours a day.

Waterwheels--It's important to differentiate between water wheels and water turbines. A water wheel is more akin the antique version we are all familiar with--a massive wooden wheel that slowly turns as the creek pours down over it. Water wheels spin slowly, but with lots of torque. They are also surprisingly efficient! One very good place to go for waterwheel information, kits and photos is The Waterwheel Factory.

Scotty's Banki Turbine hydro plant

Scotty's new homebrew hydro plant, using a Banki Turbine design built from scratch. The generator is a homebuilt permanent magnet alternator, very similar to our Brake disc alternators. In a Banki design, the water hits the vanes twice, once upon entrance and then again upon exit. There is only about 3 feet of head available at the site, and the system is producing about 2 amps at 12VDC, fed by a 4 inch pipe.

Water Wheel


A while back, one of our neighbors constructed a water wheel generator using a squirrel cage fan, belt, pulley and surplus tape drive motor that produced a steady 1-2 amps of power, 24 hours a day. He used a natural dam (a log that fell across the creek years ago) to get the fall and to mount the generator on.

Some General Micro Hydro Power Information
NOTE -- as you can see from the photos and web pages linked to above, we don't have much of a hydro power resource here. The crick is very small, often dries up in the summer, and freezes nearly solid in the winter. So we are not the best place to direct your hydro power questions to, we have hardly any hydro experience. There are some great sites listed in our Hydro Power Links section.

Turbines--All of the commercial micro hydro generators available today use a small turbine connected to an electrical generator or alternator. Water is collected in an intake pipe upstream, travels down to the turbine in plastic pipe, and is forced through one or more nozzles by its own gravity pressure. No dam is needed; systems without a dam are called "run of river" systems. Power is generated by a generator or alternator directly connected to the turbine wheel (no gears or pulleys needed). All of the factors below must be calculated correctly for your micro-hydro equipment to make power most efficiently. All commercial micro-hydro setups are custom-made by the manufacturer for your specific application. For proper operation, you must supply the manufacturer with specific data about your site, most importantly the vertical drop in feet (called "head"), the amount of water flow available during different seasons in gallons per minute, and the length of pipeline required to get a sufficient head.

* In general, for a water turbine you need at least 3 feet of fall and at least 20 gallons per minute of flow. If you have more fall (head), less water is required. You can calculate potential head with a water level, a contractor's level and stadia rod, or with just a string level attached to a measuring stick. The more fall and flow that you have, the more potential power you can generate. You can measure flow by building a weir in the creek and measuring how fast it will fill up a 5 gallon bucket.
* Your pipeline must be of a big enough diameter to minimize friction loss in the pipe. Your micro-hydro supplier can give you specific information regarding this.
* Nozzle size and turbine wheel type are all interrelated to your total head and flow. Again, your hydro supplier will customize these for your specific application. Often, different size nozzles are designed to be switched in and out as stream conditions change throughout the year.
* There are two main types of turbines, impulse and reaction. With impulse turbines, a jet of water is created by the nozzle and squirted onto the wheel. Reaction turbines are more akin to propellor that spins INSIDE the pipe, generating power.
* The 3 primary impulse turbine wheel types are Pelton, Turgo, and Cross-flow. Pelton wheels are used in low flow, high head conditions, and Cross-flow wheels are for high flow, low head installations. Turgo wheels are somewhere in the middle. Francis and propellor turbines are the most common reaction type; the Francis design is very similar to the innards of a centrifugal pump. A Kaplan turbine is also similar to this design.
* Home built reaction turbines have been built using centrifugal pumps running in reverse (generating power with moving water instead of using power to move the water). We hope to have more information about experimenting with this soon. You can buy a book about from ITDG books, they also have a book about using induction motors as generators for micro hydro power.