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Showing posts with label World At Door step. Show all posts
Showing posts with label World At Door step. Show all posts

Thursday, January 3, 2008

A Second Earth in the Making

 

A new solar system containing an Earth-like planet is likely to be forming 424 light-years away around a 10 million-year-old star named HD 113766, a team of astronomers using NASA’s orbiting Spitzer Space Telescope have discovered.


At this point, the new solar system isn’t much to look at — it’s just a huge belt of warm dust, swirling around a star that is slightly bigger than the sun. But the dust is located smack in the middle of HD 113766’s habitable zone — that is, the region around a star in which the surface temperature on a planet would allow water to exist in liquid form. (The Earth, for example, is located precisely in the middle of the sun’s habitable zone, which sometimes also is called the ecosphere.) HD 113766 also happens to be just the right age for forming rocky planets like those in our inner solar system.


"The timing for this system to be building an Earth is very good," Casey Lisse, a senior research scientist in the space department of the Johns Hopkins University Applied Physics Laboratory in Baltimore, explained in a press release. “If the system was too young, its planet-forming disk would be full of gas, and it would be making gas-giant planets like Jupiter instead. If the system was too old, then dust aggregation or clumping would have already occurred and all the system's rocky planets would have already formed."


According to Lisse, the conditions for forming an Earth-like planet are more than just being in the right place at the right time and around the right star — it's also about the right mix of dusty materials. Using Spitzer’s infrared spectrometer, he determined that the material in the dust belt is more processed than the snowball-like ingredients of infant solar systems, but not as far along as mature planets. That means that the dust belt is in a transitional phase, where planets are just beginning to form.


"The material mix in this belt is most reminiscent of the stuff found in lava flows on Earth. I thought of Mauna Kea material when I first saw the dust composition in this system — it contains raw rock and is abundant in iron sulfides, which are similar to fool's gold," says Lisse.


Here’s a 2004 scientific journal article about the formation of solar systems around young stars. Here also is an artist's conception of the forming solar system.

Wednesday, July 11, 2007

Furby Hijack

The furby's in-built sensors and actuators:
light sensor,
IR sensor,
IR transmitter,
tongue touch sensor,
belly touch sensor,
microphone,
speaker.
The furby's main (and only) motor was dead, so I added other motors.

 

 

For more Details and procedure to build  plz click Here

Tuesday, July 10, 2007

Page Rank : Prepare your site for the top 40

Meta tags are now extremely important in search engine ranking. Engines search for the invisible tags and use them to rank your site. Yet, only 25% of websites have them.

META tags are HTML tags that are invisible on the Web page. They're important to search engines that use them to rank your site.

Page Rank :Keeping SEO Simple

PageRankWhat is Google’s PageRank? If you have ever done any reading about search engine optimization or were just curious how you can get your site to the top of the Google search engine results, understanding PageRank is vital. I’m going to introduce you to the basics of PageRank and also provide a brief discussion on how much you should really worry about PageRank if you are running a website or Internet business.

Google’s founders, Larry Page and Sergey Brin, invented PageRank and it forms the basis for how Google works. Google didn’t become the best search engine in the world by chance, it became the best search engine because it provided the best results. PageRank is in fact the technology that gave Google its competitor-killing edge, a way to greatly improve the accuracy and validity of a search response to a user query.

In essence PageRank provides a means to determine the value of a website for any given search term or keyword phrase. This value is determined by how websites link together with the more popular (and theoretically better) sites receiving more links. It’s these incoming links that help the site have a high PageRank value and thus display higher up in search results.

Let’s read how Google explains their PageRank system:

PageRank relies on the uniquely democratic nature of the web by using its vast link structure as an indicator of an individual page’s value. Google interprets a link from page A to page B as a vote, by page A, for page B. But, Google looks at more than the sheer volume of votes, or links a page receives; it also analyzes the page that casts the vote. Votes cast by pages that are themselves “important” weigh more heavily and help to make other pages “important.”

Important, high-quality sites receive a higher PageRank, which Google remembers each time it conducts a search. Of course, important pages mean nothing to you if they don’t match your query. So, Google combines PageRank with sophisticated text-matching techniques to find pages that are both important and relevant to your search. Google goes far beyond the number of times a term appears on a page and examines all aspects of the page’s content (and the content of the pages linking to it) to determine if it’s a good match for your query.

The key rule to understand is that it is a combination of variables that determine how well your site performs in Google. These are the most important variables to worry about:

  • Incoming links to your site.
  • The relevancy (to your site’s theme) of the pages linking to your site and the PageRank of these pages.
  • The keywords that other sites use to link to your site.
  • The keywords on your website in particular in places like page titles and headlines.

Some of those factors you can control, others you can manipulate but not directly control. The important thing to understand regarding PageRank is that all those variables will determine how high your site shows up in search engine results. PageRank is the name for the technology that ranks sites and includes all those variables and many more.

PageRank Numbers - The Little Green Bar

If you install the Google Toolbar into your browser you can choose to switch on the PageRank display (it’s in the options). This will make a little green bar appear above web pages you visit. The green bar represents the PageRank of the page you are viewing in your browser. The ranking starts at 0 (no ranking) up to 10, the highest ranking and can be blanked out completely if the page has been banned from Google. If you don’t want to use the toolbar you can try this free PageRank lookup tool to find the ranking for any web address.

Google created quite a storm when it launched its green PageRank bar. Webmasters became obsessed with methods to increase their PageRank and high PageRank sites started selling text links for hundreds of dollars. A link from a high PageRank page, from a PageRank 7, 8, 9 or 10, has been known to make lower PageRank pages increase a full number, even two if the incoming link is from a PageRank 10, and there is no doubt it is good for search engine rankings.

The problem with PageRank being displayed in a little green bar is that it is very hard to really gauge how valuable a ranking is. The Google PageRank technology is complex containing many variables, some of which I mentioned above, and to interpret a number from 0-10, especially when only Google really knows how it works, is difficult. Worse still, the visible representation, the green bar that the public can see, only changes on a quarterly basis, while the real PageRank of a page changes on a daily basis. Most of the time you are looking at a very outdated ranking value.

PageRank paranoia is an issue that every webmaster may fall victim to. There are rumours that Google will be changing the PageRank system because they are not happy with how it is being manipulated and interpreted. As a rule of thumb, watch the green bar with interest but don’t take it too seriously or spend too much time trying to force it to increase (staring and yelling at it will do you no good, trust me on that one).

The Randomness Of PageRank

Search engine optimization experts actively track PageRank and investigate things like page backlinks to try and work out what the top search engine ranked sites are doing right so they can replicate and then surpass them in the rankings. This is a very good strategy for any person running a web business looking to improve their search ranking. There is no need to reinvent the wheel - copy what works and do it slightly better than the competition.

This is all good in theory, but unfortunately there is a good amount of randomness in PageRank and search engine results. Google of course would argue that it’s not randomness and their PageRank system is merely using algorithms that we don’t understand, and no doubt that is true, but for the human webmaster trying to get traffic, PageRank and Google can be baffling sometimes.

There are instances of high PageRanked sites having little to no backlinks. Given that incoming links are one of the most important variables used in PageRank calculations you have to scratch your head and wonder how a site with no links could have a big green bar. Google’s own backlink lookup tool (see this article - Beginners Guide To Backlinks - for details) is another phenomenon that search engine experts often choose to ignore rather than try and evaluate.

Thankfully the randomness of PageRank can result in positive outcomes as well, with your sites jumping high into search results in places where you wouldn’t expect it. The only consistency is randomness but there is logic that can be followed and smart search engine optimization practices that when implemented well will work. Just don’t expect it to work precisely how or when you want it to.

What You Should Know And Do About PageRank

This advice I offer from experience as an avid PageRank chaser and search engine optimizer. The key to gaining PageRank is to ignore it and focus on the variables that control it.

Having people link to your site has always been a good thing and PageRank was in fact a result of this. Don’t get confused with the order of things, first came the Internet and links and then came PageRank. Focus on amassing quality incoming links from quality sites relevant to your site. This practice will naturally improve your PageRank and also increase the amount of visitors coming to your site. Don’t get bogged down chasing links from only high PageRank sites or waste energy adding links from just any site willing to link to you. Do things naturally and your site will grow naturally.

Learn about the importance of keywords. My SEO articles will help you with this. Keywords play a crucial role in bringing the right type of traffic to your site but you should never spend half an hour in front of a computer trying to come up with the perfect title for your article. Name your content logically and think about what search words your audience would use to find your article and you can very quickly and easily develop good keywords without spending hours and hours tweaking every little phrase and heading. See what your competitors do in regards to keywords if you are completely lost.

If you build a good website with good content, always keep in mind your important keywords and proactively work every day to earn and create new backlinks to your site you will improve your PageRank. The best sites with the highest PageRank never worry about PageRank, they simply keep churning out content that people love to link to. This is a strategy that every webmaster and Internet entrepreneur should emulate for success online.

Yaro Starak
Internet Business Coach

Saturate Your Graphics

Use the color level controls in your graphics program to make graphics more attractive and effective. Often, you can increase the intensity of colors with only a small change in file size. A small company logo with rich, saturated color can be just as compelling as a larger one with so-so colors and a larger file size.

Richer, More Vivid Color

When you saturate a color, you're making the color richer and more vivid. It's like a applying a fresh coat of lipstick because the previous application is looking a little faded and blah. When you desaturate a color, you're stripping the colors out of it. Experiment with both techniques to find the best combination for your Web site.

You may have problems working with primary colors that are already very bright. Those colors already contain a majority of one color, so you the result you get after saturating the graphic may not be what you expect! Always work on a copy of your graphic, not the original.

Saturation Effects

Compare the logos below for an imaginary cafe/bookshop. The top image is a logo designed in Photoshop using a clip-art image with some text added. The other two images are copies of the first, but with different levels of saturation applied.

Original
File Size:9k
Original image before saturation applied.
The logo is easy-to-read, but not very colorful.

Slightly Saturated
File Size:10k
Slighted saturated image with more vivid color.
The logo is brighter and more colorful, but the file size is slightly larger.

Completely Saturated
File Size:11k
Completely saturated example image.
The logo is more garish, with ragged edges and much less definition in the text.

Although saturation does affect your file size slightly, you can often offset that effect by making the graphic's display size smaller. Since the colors are more intense after saturation, you don't need to use a large picture to create the same visual impact.

But remember that some HTML editors let you change a graphic's display size, but the actual file size doesn't change. Avoid this pitfall by using a graphics package to modify image size.

Create Black And White Images

You can also use the Saturation effect to strip color out of your graphics. That's called Desaturation in some graphics programs. Many Web designers create compelling Web sites with a combination of gray scale and color graphics. This is also helpful if you're planning to export the graphic for use on company letterhead or other uses that don't require color.

Desaturated
File Size:8k
Completely desaturated image.

Note that desaturation doesn't work well at all with this particular design because you lose almost all the picture details. A logo that looks great on your Web page may look awful in print. Remember: if you're paying for printing, many different colors will increase the cost of your letterhead or brochures. Just to be sure, use the Desaturation function on a copy of your logo to check how it will look in black in white.

Check Your Graphics Package

Exactly how you modify color in your graphics depends on the type of graphics package you're using. Adobe Photoshop, Microsoft Image Composer, and Paint Shop Pro all support the Saturate and Desaturate effects. Search on the Help section of your favorite package for details, but be sure you're searching under the correct terms. Try HSB (Hue, Saturation, Brightness) or HSL (Hue, Saturation, Luminance) if you can't find instructions under Saturate.

Be careful when you start changing graphics files. Never work on your original! Instead, make several copies and change them so you can easily compare effects. Keep your file size in mind too. Saturation will increase the size of your graphics files - but not by much if you're careful.

After you've worked with your new graphics files, optimize them with GIFBot, NetMechanic's free graphics optimization tool. Use GIFBot to decrease the size of your graphics files without sacrificing the quality of the graphics.

The Best B-Schools

Reputation and recruitment, starting-salaries and waiting-lists -- they tell half the story. However, only by combining objective data with the subjective perceptions of stakeholders can the standing of management institutes be determined. BT presents India's definitive B-school rankings.

A Business Today-Cosmode Project

IIM, Calcutta, The Highest Rated Faculty by StudentsIt's becoming a dirty three-letter word. For, management education in India is being mismanaged. Even as courses in business management mushroom across the country in general universities as well as specialised schools, the quality of education, reflected in the knowledge-base and skill-set of the MBA they churn out, is plummeting. With permission for setting up Business Schools -- or, to use state-of-the-management shorthand, B-schools -- being handed out virtually indiscriminately, control over quality is conspicuous by its absence. No one denies any more that the resources that create an organisation's knowledge-capital -- and, by logical extension, its competitive-strength -- must, necessarily, be outsourced from management institutes today. But, as in any buyer-supplier relationship, the inputs must fit the corporation's need-matrix precisely. That's where the majority of our B-schools aren't delivering. Admits D.N. Khurana, 63, Director-General, All India Management Association: ''We're very concerned about the state of management education in the country today. Many are in it only for the money.''

Indeed, outside the mainstream, most management institutes simply represent business ventures aimed at cashing in on the rising demand for MBA degrees. With average batch strengths of 60, and average annual fees of Rs 50,000 in the non-university-run courses, each such school rakes in revenues of Rs 30 lakh a year, translating into high returns on the modest investments made in buildings and faculty -- and little else. Of course, bereft as they are of adequate infrastructure, trained faculty, and corporate expertise, most of the B-schools that dot the country's large and small towns can scarcely be expected to offer the course-content or the teaching-prowess that are necessary for imparting state-of-the-art management education. Observes Ramaswamy P. Aiyar, 61, director, Institute of Financial Management & Research, and former director, Indian Institute of Management, Calcutta: ''The basic issue, with so many B-schools coming up, is sourcing the right kind of faculty. Management cannot be taught by people who do not have adequate exposure to academia and industry.''

In the process, these B-schools are actually displaying poor business sense. They're ignoring their real customer: the corporate recruiter. That could be fatal since only the continued patronage of corporates, translated into job-offers for their graduates, will earn the B-schools a reputation among prospective students. Thus, recruiters' choices are widening only in numerical terms. Although there were as many as 487 B-schools in the country offering post-graduate degrees or diplomas in business management approved by the All India Council of Technical Education (AICTE) on April 1, 1998, no more than 50 make it to the serious recruiter's list. That's not surprising considering the AICTE's approval process: it only requires a physical inspection of the class-rooms and the library -- none of which is a surrogate for standards.

Qualitatively, corporate India can rely on only a handful of B-schools to imbue their students with the skills that managers really need. Concludes Cyrus Guzder, 52, CEO, Airfreight Express: ''The B-schools are not sufficiently in touch with the real world, and the pace of change, which is challenging management thought today, is threatening their credibility.'' As a result, the gap between the demand and supply for top-class MBAs is widening steadily, standing, according to BT estimates, at 36 per cent of the requirement last year. As more B-schools spring up to bridge this gap, without bothering about their standards, the managers' quality can only worsen.

Complains J.N. Mehra, 58, the CEO of the Rs 2,371-crore Essar Steel: ''With B-schools mushrooming, we just don't know where to go to recruit the right management graduates.'' That explains why dismayed and disillusioned corporates are even setting up their own B-schools -- integrating backwards, as it were -- to ensure greater control over tomorrow's managers. Among them are the the Rs 32,351-crore Tata Group, the 11,732-crore Kumaramangalam Birla Group, Rs 1,567-crore Crompton Greaves, the Rs 9,004-crore Reliance Group, the Rs 3,602-crore Mahindra & Mahindra Group, the Rs 3,771-crore Bajaj Group, the Rs 1,872-crore Godrej Group, the 3,086-crore Kirloskar Group, and the Rs 923-crore Nirma Group. Of course, they will be joined in the next century by the two new IIMs at Indore and Calicut. So, this honour roll holds the key to your company's future.

For, it rates the country's B-schools on their ability to grow, and provide the managerial expertise that your company needs. That was the mandate for the pioneering survey of management institutes, commissioned by BT to the Consortium For Strategic Management & Organisation Development (COSMODE), the Hyderabad-based organisation design and strategic management consultancy. The result: India's Best B-Schools, 1998 -- the first comprehensive and rigorously numbers-based as well as multiple-perspective study in the country, using a methodology specially designed after six months of research and consultations for identifying the key parameters of quality. Crucially, instead of adopting a unidimensional approach, the study ranks the B-schools on the basis of 360-degree feedback: from customers (a.k.a corporate recruiters), students, and teachers, and marries these perceptions to hard information on facilities, course-content, and placement-ratios to arrive at the final ratings. From auditing the talent-quotient of teachers to evaluating the infrastructure, from gauging the perception of practising managers about their alumni to checking the satisfaction-levels of corporates, India's Best B-Schools, 1998, tells you, and tomorrow's MBAs, who's leading and who's lagging in the race to become the country's finest management institute.

XLRI, Jamshedpur, The Highest Rated Faculty by AluminiTHE MAGNIFICENT SEVEN. Sixty per cent has long been the perceptual dividing-line between the good and the mediocre. Going by that convention, only 7 B-schools make that grade by posting scores over 600 out of a maximum of 1,000: the four Indian Institutes of Management, at Ahmedabad (IIM-A), Bangalore (IIM-B), Calcutta (IIM-C), and Lucknow (IIM-L); the Xavier Labour Relations Institute (XLRI), Jamshedpur; the Faculty of Management Studies (FMS), Delhi; and the Jamnalal Bajaj Institute of Management Studies (Bajaj), Mumbai. Significantly, the scores of the seven are not clustered together: they range from 669 (Bajaj) to 918 (IIM-A), showing the vast gap even at the top.

Extending the cut-off to 500 -- 50 per cent at the graduate-level, incidentally, is a pre-requisite to admission in all 50 institutes -- sees only 8 more schools entering the list. By these standards, there are just 7 A-class and 8 B-class schools in the country. With a few good, a few more mediocre, and many indifferent representatives, the universe of the B-schools does not adhere to the traditional bell-curve distribution. With scores of less than 400 (actually, between 364 and 215), 29 schools don't really make the grade. The reading: the overall state of management education in the country could be better.

The hot list of the Ten Best B-schools throws up few surprises. The IIMS are all there. Only, IIM-B is placed ahead of IIM-C -- a pointer to the shape of things to come? -- and IIM-L comes in fifth, just behind XLRI. The relatively unexpected inclusion is that of the Gurgaon-based Management Development Institute, which is placed eighth. And the surprise exclusion is that of the Pune-based Symbiosis Institute of Business Management (Symbiosis), which ranked 16th.

THE RECRUITER PREFERENCES. Over time, the best B-schools have managed to carve out successful niches for themselves. Thus, if XLRI and Punjab University are the best hunting- grounds for companies seeking hr professionals, IIM-C and IIM-l produce the most sought-after operations management recruits. If, however, most companies seem to display an overall numerical bias towards the established B-schools, the reason could be a desire to maintain cultural homogeneity: a company most of whose managers belong to one particular school prefers to remain brand-loyal. Their recruitment from other schools are, typically, few and far between, influenced primarily by the quality of individual students.

But as some corporates follow their noses for lower prices (read: starting salaries for on-campus recruitments), the other B-schools are beginning to seed companies with their students. That's why, by 2005, for instance, the Symbiosis Centre For Management, Pune, or the Manipal-based T.A. Pai Management Institute could well compete with the IIMs. Already, they're ranked 9th and 12th, respectively, by recruiters, proving that the best students from these schools are already being hired by many companies that target IIMs. By the time these students reach the middle-management level, they are likely to be opinion-influencers in their organisations.

THE DIRECTOR PREFERENCES. A comparison of the ratings attributed by the B-school directors (to schools other than their own) and recruiters indicates a slight dissonance. For instance, the Tiruchirapalli-based Bharathidasan Institute of Management is ranked 19th by recruiters, but 9th by directors. But then, it is different factors that are being judged here: while recruiters rate a school on the basis of how well its students perform in the business environment, directors look at issues pertaining to administration and curriculum development. However, the perceptions of directors, rather than those of recruiters, are more indicative of the internal strengths of a school besides being the closest thing to a peer review. To that extent, they measure the potential of, in particular, the B-schools that haven't yet become the favourite of recruiters. After all, the ability of a school to produce good managers is a function of the quality of its faculty, infrastructure -- and curriculum.

THE INFRASTRUCTURE ELEMENTS. Infrastructure is the fount of a B-school's strengths. No wonder there is a high degree of correlation between a school's total score and its infrastructural score. The latter rates a school on library facilities, students' access to computers, and classroom and residential facilities. The surprise entrants into The Infrastructural Top Ten are the Tiruchirapalli-based Regional Engineering College and the University of Calicut. However, their overall positions of 28th and 46th, respectively, indicate that while infrastructure might be a necessary criterion in rating a school, it isn't the most important. And the theory of diminishing returns applies here too. Till a certain level of investment, infrastructure has a proportionate influence on the quality of the school. Once the threshold is crossed, additional investments yield, at best, only incremental benefits. Of course, it takes time for infrastructure to translate itself into the perception of quality.

THE BRAND IMAGE. Obviously, the competitive position of a B-school hinges on the quality of its teaching and the impression of recruiters. So, it would be logical to assume correlations between the number of companies recruiting from a B-school and the number of students seeking admission to that school, and its overall rank. However, the fact that the Faculty of Management Studies (Rank: 6) received 740 applications for every seat on offer, and the Bharathidasan Institute of Management (14th) received 134 applications for 1 seat indicates that the link is not as linear as one would expect. Obviously, B-class schools receive the same number of applications as A-class schools, suggesting that applicants hedge their bets.

THE FACULTY PROFILE. No amount of infrastructure can make up for the absence of good instructors. Of course, arriving at a measure of teacher competence is not simple. Sure, qualifications count; for instance, the top-rated schools have a higher proportion of Ph.Ds in their faculty. Given the low student-to-instructor ratio at these institutes, that is a creditable achievement. But unlike American B-school dons, who take on corporate consulting assignments regularly, few professors in the Indian B-schools do so. And those who do, operate neither on the cutting-edge nor drill deep. For instance, most of the consulting assignments taken on by the IIM-A in 1996-97 were either training programmes or low-intensity workshops. The lack of exposure to real-life working environments, especially in the fast-changing post-liberalisation scenario, is a problem.

THE CURRICULUM. How do B-schools compete on course-content? The professors, the alumni, and the alumni-turned-recruiters -- the last two would actually know best just how useful their degrees have been since entering the portals of business -- should be able to answer that. There is an almost-total correlation between the curriculum scores ascribed by these stakeholders to their respective schools, and the overall ranks. Very few B-schools, however, actively work on their curriculum. Viewed against the background of the sweeping macro-economic and micro-managerial change that India is going through, such inertia is worrying.

Worse, the teaching methodology -- which is based on case studies -- has remained unchanged for almost three decades at most institutes, falling out of step with global trends. The Harvard Business School, which pioneered this methodology, has recently re-oriented its approach to emphasise skill-building and field-based learning. And the Massachusetts Institute of Technology's Sloan School of Management has a $3.50-million full-fledged trading room, identical to any trading room on Wall Street, providing lab-view insights into the real world of securities. By comparison, the curricula at Indian B-schools are antiquated. Fortunately, the necessity to change has not gone unnoticed. The poor curriculum scores given to their schools by the faculty of the Mumbai-based Narsee Monjee Institute of Management Studies, the alumni of the IIM-B, and the students of XLRI, for instance, are indicative of their growing awareness.

THE NETWORKING. All things being equal, people like to buy from, work for, or interact with people from the same B-school as themselves. Given the kind of managerial positions occupied by the average B-school graduate, networking can translate into a personal competitive advantage. The alumni of almost all the best schools rate their alma maters highly on networking. Indeed, the admission procedures in the best B-schools ensure that those students who make the grade are of a similar psychographic profile. Coupled with the fact that students from the best schools are placed in better companies, this explains why the mid-ranked schools do not share the same ratings. While the IIM-C comes out on top in networking, the IIM-A is a little down the list, at No. 4 -- a surprisingly high rank for a school the that is yet to publish its alumni directory.

THE ADMINISTRATION. The typical B-school curriculum comprises courses on strategic planning, systems analysis and design, and operations. It would be reasonable to expect these schools, then, to practise what they preach. Very few, however, focus their energies on operational details. Case in point: the quality of international communication, even in the best B-schools, is poor. Placement cells operate without demand forecasts nor do they help students plan their careers. And apart from XLRI, which conducted a customer survey in 1997 (see Wanted: The Multi-Skilled MBA, BT, December 7, 1997), none of the B-schools even troubles itself with finding out the needs of business. So, yesterday's institutes could find it difficult to produce tomorrow's managers today. Indeed, any institute that manages to assess customer needs accurately can transcend the traditional definition of the B-school and offer specialised programmes. An atypical -- in numerical terms -- instance: the Mumbai-based National Institute of Training & Engineering's Industrial Management programme, which trains students in the hot operational tool, Enterprise Resource Planning.

Are the best B-schools as good as they are perceived to be? And are the worst really that bad? An analysis of normalised -- reduced to the same scale -- data (based on the quality of students, curriculum, faculty, infrastructure, and the admissions and placement process) and perceptual (covering the perceptions of recruiters, students, faculty, and alumni) scores suggests that this is not the case. For the Top 15 schools, the perceptual scores more or less match the factual scores. For the rest, however, the perceptual scores are way below the factual scores. Perhaps these schools aren't as bad as they are perceived to be, indicating that they need to focus on improving the impressions of students, alumni, faculty, and recruiters about them.

Eventually, the schools that manage to stay at the top will be those who consistently deliver superior value to the customer -- as is the case with any competitive industry. The B-school, like any other service-provider, will need to scan the environment for signs of change that would require a new response from companies, demanding fresh managerial skills. The more efficiently a school makes this transition, the smaller the lag between the juncture at which a company feels the need for a young manager of a particular profile and the point of time at which the school can provide such a person. In the years to come, BT's biannual survey of the Best B-schools will always identify which of the country's management institutes have grown this competence. Or, learnt to be the best learning organisations.

Monday, July 9, 2007

[PV] Garbage - I'm only happy when it rains



Rush-hour-3-Teaser



[PV] Infernal - Self Control



[PV] Pitbull - Bojangles



[PV] Serebro - Song #1




[PV] Michael Gray - Borderline

Avril Lavigne - Girlfriend

Vivah (Marriage)





A nice song from movie Vivah (Marriage) ..

Lasgo - Something





This is a really great song. Very strong melody and vocals, with a rougher synth background. Cool dichotomy...

Sunday, July 8, 2007

The Top from the new 7 Wonders ! TAJ MAHAL

Taj is selected as the new top Wonder from the 7 Wonders ..

India Among the new 7 Wonders !

The Taj Mahal in Agra was included in the new Seven Wonders of the World announced at a star-studded ceremony held here, bringing joy to millions of Indians who had voted for the 17th Century monument of love.

Brazil's Statue of Christ Redeemer, Peru's Machu Picchu, the Great Wall of China, Mexico's Chichen Itza pyramid, Jordan's Petra and the Colosseum in Rome were also chosen as the modern-day wonders, according to a global vote by about 100 million Internet and telephone voters.

The new Seven Wonders of the World were announced Saturday night at a glitzy event at the Benfica Stadium here, featuring musical performances and was attended by several world dignitaries. Actors Ben Kingsley, Hilary Swank and Bollywood star Bipasha Basu hosted the ceremonies.

The grand monument in Agra was built in the 17th century by Mughal emperor Shah Jahan in memory of his beloved wife Mumtaz Mahal.

The global poll was carried out by a private body called the New7Wonders Foundation.

--- IANS

Want High-speed Internet !

By Eric Benderoff
Tribune staff reporter
Published July 6, 2007

Adoption of high-speed Internet at home has almost tripled over the last two years among African-American users, a "phenomenal" increase that puts black usage much closer to the rate seen by whites and English-speaking Hispanics, according to a new study.

The "Home Broadband Adoption 2007" study from the Pew Internet & American Life Project found that high-speed Internet usage among African-American adults soared from 14 percent in 2005 to 40 percent this year. By comparison, home broadband usage among whites rose from 31 percent in 2005 to 48 percent this year.

The survey's authors note that high-speed Internet penetration among African-Americans is roughly equivalent to that seen for whites in 2006.

English-speaking Hispanics track very closely to white Americans in terms of home broadband usage, said Aaron Smith, one of the authors of the study, which was released this week.

The increase at home by African-Americans corresponds with "very aggressive marketing campaigns from cable and phone companies," Smith said. "Prices have dropped to $14.99 for DSL service."

The increased home usage does not surprise L.A. Seals, the district program coordinator for Rep. Bobby Rush (D-Ill.), but he does call it "good news."

"New technologies provide new opportunities," Seals said, "and most of the job information is available online today."

But he noted Internet usage among African-Americans is also increasing thanks to mobile devices.

"It's still access, but many people are going online with their Sidekicks, not a computer," Seals said, pointing out T-Mobile's popular gadget used for sending e-mail and surfing the Web.

Nonetheless, aggressive marketing and promotion from companies like AT&T Inc., which provides high-speed Internet access for $15 a month, has clearly helped.

According to the most recent figures from the U.S. Census Bureau, African-American households had the lowest median income in 2005 ($30,858) among racial groups. The median income for non-Hispanic white households was $50,784.

The higher adoption among African-Americans "is not surprising to us," said Laura Hernandez, the phone company's executive director of multicultural marketing. "A key barrier to entry was cost. If we could make [digital subscriber line Internet service] more affordable, we expected more customers would sign up."

AT&T offers a tiered pricing structure for high-speed Internet access, with "basic" service starting at $15 a month and "elite" access, which offers significantly faster speeds, priced at $35 a month.

They are using the "Internet to get ahead," Hernandez said of African-Americans. "They are e-mailing and surfing and probably using social networks like everyone else, but it's with a real intent."

She called that intent "how I can better myself," a tone reflected in AT&T's marketing.

That is a very real concern, said one African-American community leader.

"There is a lot of interest in our community to get more people online," said Rev. Robin Hood, a pastor at Redeemed Outreach Ministries in Chicago's West Englewood neighborhood. "It's a necessity for doing just about anything.

"Even if you want to pay bills, you need to get online," he said. "I went to Walgreens a few months ago for some medicine and I gave them my e-mail address." Now he gets coupons and special promotions, a benefit he wouldn't otherwise receive if he wasn't online, Hood said.

"There's such a high demand to keep up," Hood said of African-Americans, so "no, the jump in usage doesn't surprise me at all. More still needs to be done."

Seals echoed that thought.

"People always talk about the digital divide, but as customers, we [African-Americans] are closing that," he said. "But we are not doing enough elsewhere, such as developing software for the Internet. There's a lot of room for growth."

Smith, of Pew, said affordable pricing for high-speed Web access is critical, but so is exposure to the Internet.

"As people get exposure to the technology, they tend to want it," he said.

The survey noted that rural Americans lag the rest of the nation when it comes to home broadband usage, with only 31 percent adoption this year.

"Rural residents are less likely to use broadband at work," Smith said. "That exposure at work is a key driver to get people to use broadband at home."

According to Pew data, 71 percent of adults use the Internet at least occasionally from some location. Of those adults, 94 percent surf the Web from home. The vast majority of those home users, 70 percent, use a high-speed connection while 23 percent still use a slower dial-up connection.

News : DNA shows Greenland was once green











Trees are not an abundant feature of modern day Greenland [EPA]
Ancient DNA has shown that the bleak, ice-covered landscapes of Greenland were covered with verdant forests around half a million years ago.

The climate would have been much like modern day eastern Canada or Sweden according to an international team of scientists who analysed DNA recovered from from the bottom of an ice core that indicates the presence of pine, yew and alder trees as well as insects.

The researchers, led by Eske Willerslev of the University of Copenhagen in Denmark, say the findings are the first direct proof that there was forest in southern Greenland.

Their findings were published in the journal Science on Friday and include genetic traces of butterflies, moths, flies and beetles.l

The material was recovered from cores drilled through ice two kilometres thick at a site called Dye 3 in south central Greenland.

Greenland was discovered by Vikings sailing from Iceland about 1,000 years ago. While it had an ice cap then, the climate was relatively mild and they were able to establish colonies in coastal areas.

Those colonies later vanished as the climate cooled.

"These findings allow us to make a more accurate environmental reconstruction of the time period from which these samples were taken, and what we've learned is that this part of the world was significantly warmer than most people thought," Martin Sharp, a glaciologist at the University of Alberta, Canada, and a co-author of the paper, said in a statement.

The DNA, dated to between 450,000 and 800,000 years ago, may be the oldest yet recovered, according to the team.

DNA found previously in the Siberian permafrost has been dated to 300,000 to 400,000 years ago.

What women talk about

Shoes
There are some topics men do not dwell on

Researchers in the US have laid waste to the long-held belief that women talk more than men.

But the survey did find that female subjects get through an average of 16,215 words a day, compared with their male counterparts' 15,669, a difference of 546.

So what might those words be? The Magazine has consulted a handful of females, and come up with a few suggestions of words - 46 to be precise (listed below). But what might the others be? Use the form at the bottom of this page to help flesh out some of the remaining 500. We'll present the best ones on Monday.

Forty-six words women might say, men probably wouldn't:

  • Book club: A female dominated affair, perhaps because women read more fiction, or perhaps because men aren't very good at talking about it
  • Accessorize: If men were ever to use this word it would only be in the context of cars
  • Body image
  • Empowering: Men never use this word, perhaps because for the 200,000 years humans have been on the planet, men have had all the power
  • Burlesque:
  • Something involving strip-tease that can apparently involve the above

  • Size zero
  • Home birth
  • Pilates: Men in the UK, particularly, seem to have no interest in building up their core strength
  • Pomegranate: Men seem ill-equipped to understand the significance and full range of superfoods
  • A couple shouting at each other at very close range
    Differing vocabularies can be a source of disagreement
  • Cellulite
  • Absolutely beautiful: The words women often use to describe friends who are not
  • Conventionally attractive: Preceded by "well I suppose she is...", a phrase women often use to describe those who actually are
  • Jesse Metcalfe: A walking Athena poster, see above
  • Footless tights: Strange idea, strangely popular
  • Breastfeeding
  • Emotional intelligence: Something that men usually do not possess, instead preferring the kind of intelligence that involves dates of battles
  • Kitten heels: Or indeed heels of any other kind
  • What are you thinking?: The classic female condition check
  • Feminism: If even veteran feminists can't agree on what this means then it's probably best avoided by men
  • Afghanistan:
  • A place where the debate is rather starker

  • Agony aunt:
  • When men seek answers to life-changing problems in magazines, it tends to be under the headline "plasma or LCD?"

  • Airbrushing:
  • The process by which magazine picture editors oppress women in an underhand way

  • Flexible working
  • Handbagging:
  • As in new Commons leader Harriet Harman's request to Theresa May not to savage her every Thursday

  • Beefeater: The first female one made her debut this year
  • Babies
  • Superwoman
  • Ms:
  • Extraordinarily, the battle continues for women to be allowed to avoid definition by their marital status

  • Middleton: As in Kate. Style icon or harassed paparazzo target?
  • Concealer
  • Why: As in "why do you never call?"
BBC NEWS