Tuesday, July 12, 2011

Cabinet Ministers

List of Cabinet Ministers :-

Finance Minister - Pranab Mukherjee
Agriculture, Food Processing - Sharad Pawar
Defence Minister - A.k Antony
Home Minister - Chidambaram
External Affairs - S.M Krishna
Micro,small and Medium Enterprises - Virbhadra singh
Science and Technology - Vilasrao Deshmukh
Health and Family Welfare - Ghulam Nabi Azad
Power - Sushil Kumar Shinde
Corporate Affairs - M Veerappa Moily
New and Renewable Energy - Farooq Abdullah
Petroleum and Natural Gas - S Jaipal Reddy
Urban Development - Kamal Nath
Overseas Indian Affairs, Civil Aviation - Vayalar Ravi
Tribal Affairs, Panchayati Raj - V. Kishore Chandra Deo
Steel - Beni Prasad Verma
Information and Broadcasting - Ambika Soni
Labour and Employement - Mallikarjun Kharge
Human Resource Development, Communication and Information Technology - Kapil Sibal
Railways - Dinesh Trivedi
Commerce and Industry, Textiles - Anand Sharma
Road Trasport and Highways - C.P Joshi
Housing and Poverty Alleviation, Culture - Kumari Selja
Tourism - Subodh Kant Sahay
Rural Development - Jairam Ramesh
Shipping - G.K. Vasan
Parliamentary Affairs, Water Resources - Pawan K Bansal
Social justice and Empowerment - Mukul Wasnik
Chemicals and Fertilizers - M.K Alagiri
Heavy Industries and Public Enterprises - Praful Patel
Coal - Prakash Jaiswal
Law and Justice, Minority Affairs - Salman Khursheed




Thursday, March 17, 2011

You Can Lead. But Can You Inspire?

Ten attributes senior managers need to lead organizations through the recession and its demoralizing consequences on their workforce

Pick up any business publication, and you'll see a plethora of stories on individual leaders and how they cut costs in a down economy. Their efforts have frequently included slashing jobs and overhead to improve the bottom line. What we hear too little about is the mammoth undertaking of remotivating the workforce left behind, one grappling with pain and uncertainty and often understaffed to accomplish the organization's goals. The ability to manage well amid these challenging circumstances distinguishes the average business head from the truly inspirational leader.

From my own experience, I've learned there's no magic in the way inspirational leaders operate. They understand the business and its metrics for success as well as anyone else on the team. But they do one thing particularly well: They give employees roles consistent with their unique skills, core values, and primary passions. Inspirational leaders focus unrelentingly on tapping the right people for each job and helping others determine where they can be their best; then they create that opportunity inside the organization. Given the economy-driven seismic shift that has occurred in most companies, leaders who can inspire others to achieve more than they believed possible have never been as essential for survival as they are today.

In reality, many business heads fail to merit the label "inspirational." Instead, they fall on a continuum somewhere between cynical and inspirational. The following Inspiration Continuum lists 10 characteristic signs of an inspirational leader, the very traits and behaviors that will prove critical in the months ahead as organizations seek to motivate a pared-down and scarred workforce. Take a moment to rate your own leadership over the past year on a scale of 1 to 10 (with 10 being the best) for each of the following characteristics.

1. Authentic rather than phony. The words, actions, and beliefs of inspirational leaders are consistent. These leaders are not phony or pretending to be someone they're not.

2. Reliable rather than erratic. Employees know they can count on inspirational leaders to guide the organization to clearly defined goals on a well-thought-out course. They do not confuse an already struggling workforce with erratic behavior and constantly shifting priorities.

3. Anchored rather than disconnected. These leaders are well-positioned in the flow of the business and the organization's culture. They are clued in to contemporary trends and issues rather than disconnected from current realities.

4. Optimistic rather than pessimistic. Inspirational leaders demonstrate a world view of possibility and abundance. They are not unaware of the challenges and difficulties the organization may be facing, but they choose instead to focus on both how and why the organization will be successful.

5. Self-aware rather than unconscious. They understand their strengths and passions as well as their vulnerabilities and blind spots, and they work diligently to leverage the former and minimize the latter.

6. Driven by purpose and passion rather than power and fear. Inspirational leaders understand the tremendous power of a well-articulated purpose and a passionate workforce that embraces it. They get results not through wielding power and inculcating fear but rather by creating a vision in which others can become engaged.

7. Inclusive rather than divisive. These leaders value the input of others and seek out opinions from a widely diverse base. They recognize that divisiveness and exclusion do not lead to quality results or strengthen teamwork.

8. Focused on others rather than self-focused. Inspirational leaders focus first on creating a positive environment for others and leaving a valued business legacy, and only secondarily on their own needs. They will make tough choices that benefit the business over the long term rather than trade the future for a short-term gain.

9. Respectful rather than manipulative. As the economic dust begins to settle and organizations reinvent themselves, inspirational leaders recognize that the business environment is dynamic and may require even more changes that affect jobs. They appreciate the importance of treating employees at all levels with respect and insist that any implemented programs or processes are consistent with this core value.

10. Able to foster other leaders rather than demanding followers. Inspirational leaders spend a significant chunk of time identifying and grooming leaders throughout the organization. They are fully aware that the future of the business is directly related to developing individuals who are even better leaders than themselves and recognize that a business dependent on any one leader for its success puts itself in a vulnerable and tenuous position.

If you scored at 85 or above, you are practicing inspirational leadership. Asking members of your team to evaluate you using the Inspiration Continuum would provide even greater validation.

As we enter into the New Year, the most important goal of inspirational leaders is to provide employees with the license to thrive. Great leaders connect others' work to a larger purpose and harness the energy of the organization to achieve results. If you're not pleased with how you've scored on the Inspiration Continuum, perhaps it is time to conduct an evaluation of your overall leadership style and plan for a stronger and more inspiring performance next year. Your employees, your business, and indeed our economy will benefit.

Japan earthquake: The explainer

Around 3 P.M. local time on Friday, there was a massive earthquake about 100 miles off the east coast of northern Honshu Island, Japan. Initially calculated to be a magnitude 8.9, it has since been upgraded to at least a magnitude 9.0, which means that this earthquake released around 8,000 times more energy than the magnitude 6.3 shock that rocked Christchurch last month. Either way, this is the biggest instrumentally recorded earthquake Japan has ever been shaken by, and is one of the biggest ever detected: it's up there with the 2004 Boxing Day earthquake, and like that earthquake it generated a large - and extremely damaging - tsunami. It's difficult to believe some of the pictures from the Honshu coast as the wave hit.

Tectonic Setting

Japan is situated in a complicated plate boundary region where three subduction zones meet. Two of these subduction zones run parallel to the east coast of Japan. To the south, the Philippine plate is being subducted beneath the Eurasian plate, whilst to the north, the Pacific Plate is being subducted beneath the North American plate (yes, really: the not-particularly active boundary between the North American plate and the Eurasian plate appears to run through Siberia, down the western edge of the Sea of Okhotsk and through Japan). With all of these tectonic plates jostling against each other, it is no surprise that Japan has a long history of catastrophic earthquakes.

Figure: The location of Friday's earthquake, with respect to the numerous plate boundaries that intersect near Japan. Base map generated by GeoMapApp

The Earthquake

Friday's earthquake strongly registered on seismometers around the world, with seismic waves rippling across the North America and maxing out instruments as far away as the United Kingdom. By combining data from the whole global network of seismometers, a picture of how the earth deformed in the earthquake, represented by a beachball-like focal mechanism, can be calculated. The focal mechanism for this earthquake, shown below, indicates compression, along either a shallowly west-dipping or a steeply east-dipping fault.

Focal mechanism for the main shock, and cross-sections of the two possible fault orientations

This is consistent with motion on the subduction interface, or 'megathrust'. Further modelling of the seismometer data has also produced an estimate of both the length of the rupture (at least 300-400 km) and the amount that it moved (10-20 metres or more). GPS stations in Japan - installed to measure the slow build-up of elastic strain in the crust between big earthquakes - show most of Eastern Honshu moving several metres to the east as a few centuries worth of that elastic strain - which pushes the crust in Japan westwards and upwards - was released over the space of a few minutes.

Horizontal movement of the crust in Japan during the March 11 earthquake, recorded by GPS stations

Even though the initial rupture was 150 km behind the trench where the plate boundary intersects with the seafloor, it seems to have propagated most or all of the way to the surface, producing large, sudden vertical movement of the sea-bed and the overlying water and generating a tsunami.

The rupture appears to have propagated to the sea-floor, generating a tsunami.

If you're wondering why there is some still some confusion over exactly how large this earthquake was, it's because - rather counter-intuitively - measuring the magnitude of large earthquakes is actually more difficult than it is for smaller earthquakes. To estimate earthquake magnitudes, you look at the amplitude of the seismic waves it generates: the larger the amplitude of the waves, the larger the magnitude of the earthquake that produced them. However, in very large earthquakes, this relationship starts to break down, at least for the frequencies of seismic waves that are generally used to produce the quick magnitude estimates: they 'saturate', or stop increasing in amplitude as the earthquake magnitude does. This means that the magnitude estimates for the largest earthquakes will be somewhat underestimated until seismologists look at lower frequency seismic waves, which are less susceptible to this saturation effect.

Friday's earthquake has been followed by a huge swarm of aftershocks (at my last count, there have been more than 250 aftershocks of greater than magnitude 5, and aroun 30 of greater than magnitude 6), as the crust around the rupture zone responds to the large stresses applied by the sudden movement of the subduction thrust. However, there was also some noticeable seismic activity before the main shock: on Wednesday, there was a magnitude 7.2 earthquake in the same region as today's earthquake, followed by a number of smaller magnitude 5 quakes, and three magnitude 6-6.1 events. These were mainly clustered in a region just to the northeast of Friday's larger rupture, and within the much larger cloud of aftershocks In hindsight, these earthquakes were foreshocks of today's main event.

Map showing location of seismicity on 9th and 10th of March (yellow circles) compared to March 11's ~M9 (largest orange circle) and the first 24 hours of aftershocks (other orange and red circles).

However, there was no way of telling this in advance: there is nothing particularly "foreshock-y" about foreshocks beyond the fact that they end up being smaller in magnitude than the main shock they precede. In fact, if you plot the last few days of earthquakes over time, you can see that, on Wednesday and Thursday, seismic activity seemed to be dying down again in the wake of Wednesday's 7.2 quake.

Magnitude of earthquakes (M5-6=small yellow circles, M6-7 orange circles, M7+ large red circles) off the coast of Honshu, 9-14 March.

The tsunami

Very little of the devastation resulting from this earthquake was from the initial shaking. This is partly because of Japan's stringent building codes. But mainly because any damage from the seismic waves that sent skyscrapers in Tokyo swaying was dwarfed by the impact of the 10 metre tsunami that hit the Japanese coast less than an hour later. Although 40% of Japan's coastline is faced with concrete seawalls designed to fend off tsunamis, they proved ineffective in this case: the wave was just too high, and eventually the seawalls were topped.

The real destructive power of tsunamis lies not in excessive height, but in their wavelength. A normal wave rises, breaks on the beach, and is done within seconds. A tsunami wave rises, breaks, and continues to break for several minutes or more. It is a wave that just keeps on coming…and coming, and if it is higher than beach (or seawall) level, it will encroach inland for kilometres, sweeping all before it.

Satellite view of the coast around Sendai before (left) and after (right) the tsunami of 11 March. Source: NASA Earth Observatory

As well as travelling east to strike Japan, the tsunami propagated out into the Pacific ocean, triggering tsunami alerts in Hawaii and the whole west coast of the Americas, from Alaska to Patagonia. For Hawaii and the Western US at least, the damage was minor: the passage of the tsunami was obvious, but the impact of wave heights of 1-2 metres was further reduced by the fact that they arrived close to low tide. However there was more serious damage - and some casualties - in northern California andsouthern Oregon, where the tsunami and the shape of the coast conspired to produce larger waves.

The Warning for Cascadia

Despite decades of preparation for an earthquake like this, Japan was still overwhelmed by the scale and violence of Friday's earthquake, and the tsunami it generated. This may be partly due to the fact that seismologists underestimated the size of the earthquake that this subduction zone could generate: they were preparing for an earthquake of around magnitude 7.5 - more than 150 times less powerful. The prediction of future earthquake risk is based on incomplete and far-too-short records of past earthquake activity, so it is no surprise that the planet can still give us nasty seismic surprises, as faults that have been quiet or inactive over historical time periods show us the full range of their behaviour over geological timescales.

Over the other side of the Pacific there are similar gaps in our knowledge, but we do know enough to understand that the real risk to the western US and Canada is not from tsunamis generated across the other side of the Pacific, but ones generated on this side. North of the San Andreas Fault, the plate boundary that runs along the west coast is a subduction zone very similar to the ones that run along the coast of Japan, and just as capable of generating large earthquakes. The last time the Cascadia subduction zone ruptured in earnest was around 300 years ago, and geological evidence suggests that the quake itself (probably more than a magnitude 8.5) and the tsunami it generated were very similar in scope and scale to what struck Japan last Friday. And, by any measure, western North America is less aware, less prepared andless protected than Japan was. There is no way to predict exactly when an earthquake will occur, but it is a 100% certainty that eventually the Cascadia subduction zone will rupture. The only question is over the willingness of the societies that live on top of it to face this tectonic inevitability.

About the Author: Chris Rowan is a geologist specialising in tectonics, the deformation of continents, and paleomagnetism. He is currently a Postdoctoral Fellow at the University of Chicago. He blogs at Highly Allochthonous.