Archive for September, 2010

Women highly successful in Indian Banking and in India Inc.

September 19, 2010

Gender imbalances continue to prevail in corporate boardrooms across the world, but the situation is much better in India if the number of women CEOs that India Inc has is any indication–nearly four times more than that of the US–a survey says.  According to a survey by international executive research firm, EMA Partners International, around 11% of Indian companies have women CEOs, while in the case of Fortune 500 list from the US, the women CEOs just account for three% of the total consideration set. “In the backdrop of the Fortune 500 numbers, the Indian results certainly look a lot better, though on a standalone basis, it is clear that barring financial services, other industries have a long way to catch up,” EMA Partners chairman James Douglas said in the survey.

The Times of India: According to a study by Standard Chartered Bank about women on corporate boards in India, the financial sector performs best in terms of gender diversity, nine of the eleven banks listed on BSE-100 have a woman on their board and two of these banks have a female CEO. In fact, through the recent recession, Reserve Bank of India had two women deputy governors on board, Usha Thorat and Shyamala Gopinath.

Women leaders in banking

ICICI Bank, India’s second largest bank after State Bank of India, is headed by a woman, Chanda Kochhar. So is the third largest in the private sector, Axis Bank, with Shikha Sharma at its helm. HDFC Ltd, India’s largest housing finance group has Renu Sud Karnad as its managing director; Kalpana Morparia heads the Indian arm of global financial leviathan JPMorgan Chase & Co; Meera Sanyal is the country executive for Royal Bank of Scotland and; Manisha Girotra is the managing director of Union Bank of Switzerland‘s India operations.

“Women are not driven by wanting to just show numbers,” says Karnad, who feels the recession was a result of excesses, of wanting to achieve goals at whatever cost. “Women are more practical and moderate in risk taking.”

So what is it that makes women so successful in the Indian banking and financial services industry? “Retail banking is more of a relationship thing and women excel at that,” says Karnad. In the Indian context, while women have started venturing out to work in the corporate world, they have been handling relationships at home too, as a wife or a mother. “This nurturing and adjusting attitude flows into the workplace as well.”

The mid-80s saw a number of smart women graduating from the B-schools just when the Indian banking sector was starting to grow. ICICI, HDFC, HSBC, Citibank, were all expanding and were hiring during the mid-80s and the early 90s.

“We were fortunate to have senior role models like Tarjani Vakil, chairperson of Exim Bank who pierced the glass ceiling in the 1970s and ’80s,” says Meera Sanyal, who started her career in the mid-’80s with ANZ Grindlays Bank and is now Royal Bank of Scotland’s country executive for India.

ICICI particularly nurtured a number of women—Chanda Kochhar, Shikha Sharma, Renuka Ramnath—who have today reached the top. One of most prominent among them is Kochhar, who joined the bank as a management trainee in 1984 and rose through the ranks to become the managing director and chief executive officer. Today, of the eleven top executives working directly under her, three are women. “I give a lot of credit to ICICI, which as an organisation has allowed women to grow, prosper, handle responsibilities and offered equal opportunities,” says Kochhar. Of the overall 40,000 employees at ICICI, a quarter are women. “It has contributed a lot to the feminine quotient in the Indian banking sector.”

Additional Sources: http://economictimes.indiatimes.com/articleshowpics/6584055.cms

“You left spacedock without a tractor beam?”: Mysterious force holds back NASA probes

September 19, 2010

Star Trek Generations

Star Trek Generations:

Kirk: You left spacedock without a tractor beam?
Harriman: It doesn’t arrive until Tuesday.

The Telegraph:

A space probe launched 30 years ago has come under the influence of a mysterious force that has baffled scientists and could rewrite the laws of physics. Researchers say Pioneer 10, which took the first close-up pictures of Jupiter before leaving our solar system in 1983, is being pulled back to the sun by an unknown force. The effect shows no sign of getting weaker as the spacecraft travels deeper into space, and scientists are considering the possibility that the probe has revealed a new force of nature.

Tractorbeam arriving on Tuesday

“If the effect is real, it will have a big impact on cosmology and spacecraft navigation,” said Dr Laing, of the Aerospace Corporation of California. Pioneer 10 was launched by Nasa on March 2 1972, and with Pioneer 11, its twin, revolutionised astronomy with detailed images of Jupiter and Saturn. In June 1983, Pioneer 10 passed Pluto, the most distant planet in our solar system.

pt:Trajectória da sonda Pioneer 10 em Jupiter

Pioneer 10 trajectory

Research to be published shortly in The Physical Review, a leading physics journal, will show that the speed of the two probes is being changed by about 6 mph per century – a barely-perceptible effect about 10 billion times weaker than gravity.

Assertions by some scientists that the force is due to a quirk in the Pioneer probes have also been discounted by the discovery that the effect seems to be affecting Galileo and Ulysses, two other space probes still in the solar system. Data from these two probes suggests the force is of the same strength as that found for the Pioneers.

Dr Duncan Steel, a space scientist at Salford University, says even such a weak force could have huge effects on a cosmic scale. “It might alter the number of comets that come towards us over millions of years, which would have consequences for life on Earth. It also raises the question of whether we know enough about the law of gravity.”

Tata Nano +: Tata Motors riding high

September 19, 2010

Tata Nano +

Tata Motors is to woo Indian small car budget customers by launching an upgraded version of its Nano, the new Tata Nano Plus sometime in 2011. Tata Motors plans a Nano Plus with upgraded features. The Nano+ for the Indian market is expected to be similar to the Nano Europa.

Tata Nano was launched to woo the Indian automobile customers with its Rs. 1 lac (2200$) price tag but has failed to live upto the initial hype because of technical problems and issues of delayed delivery. The new Tata Nano + will include a more powerful 1000 cc engine instead of the older 623 cc engine. It will also include ABS, alloy wheels, integrated music systems and improved interiors. The car will be on the lines of Nano Europa and will compete with Maruti Alto and Chevrolet Spark. Delivery of the car  should not be a problem as the new Sanand plant increases production.

Tata Motors’ global vehicles sales rose 29% to 85,411 units in August 2010 over August 2009. The global sales include figures of its British luxury unit Jaguar Land Rover, whose sales rose 29% to 16,220 units in August 2010 over August 2009.

Tata CNG hybrid bus

Tata CNG hybrid bus

Tata Motors are also bringing out India’s first CNG-Electric hybrid public transport bus. It can accommodate 32 people, uses a parallel hybrid system and has a top speed of 72 kph.

Tata Motors has reported a growth of 29 percent in August. The entire sales of Tata’s vehicles totaled to 85,114 units in August 2010, a growth of 29 percent over August 2009. This has taken the cumulative sales for the fiscal year (April 2010 – August 2010) to 424,938, higher by 42 percent compared to the corresponding period in 2009-10. Sales of all commercial vehicles were 40,882 last month, a growth of 25 percent, taking the cumulative sales to 192,612, a growth of 35 percent.

2009 Jaguar XF photographed at the 2008 Washin...

Jaguar XF

Sales of all passenger vehicles were 44,232 in the month, a growth of 33 percent and the corresponding cumulative sales are 232,326, a growth of 49 percent. Tata passenger vehicle sales, including those distributed, were 28,012 for the month, a growth of 35 percent with a cumulative increase of 50 percent. Jaguar Land Rover global sales in August 2010 were 16,220 vehicles, higher by 29 percent. Jaguar sales for August 2010 were 3,788, higher by 33 percent, while Land Rover sales were 12,432, higher by 28 percent. Cumulative sales of Jaguar Land Rover for the fiscal are 92,759, higher by 46 percent. Cumulative sales of Jaguar are 24,919, higher by 31 percent, while cumulative sales of Land Rover are 67,840, higher by 52 percent.

Tata Motors is planning to launch new models with its Venture MPV and Aria Crossover in the near future.

Confirmed: Crops respond positively to increased carbon dioxide

September 19, 2010

Crops responded positively to future levels of atmospheric carbon dioxide (CO2), but soil tillage practices had little effect on this response, according to a U.S. Department of Agriculture (USDA) study.

http://www.physorg.com/news203852397.html

Higher carbon dioxide levels used on crops, examined

Raised carbon dioxide improves crop yields

The first long-term study comparing tillage practices under high CO2 levels showed that elevated CO2 caused soybean and sorghum plants to increase photosynthesis while reducing transpiration-the amount of water the plants release. This resulted in increased water use efficiency, whether the  were grown with no-till or conventional tillage, according to researchers with USDA’s Agricultural Research Service (ARS).

Plant physiologist Steve Prior, plant pathologist Brett Runion, and their colleagues at the ARS National Soil Dynamics Laboratory in Auburn, Ala., found that water use efficiency response to high CO2 was much greater for soybeans than for sorghum over the 6-year study. The scientists also compared current ambient CO2 levels—about 370 parts per million (ppm)—with levels of 720 ppm. With the higher level of CO2, regardless of tillage method, soybean photosynthesis increased by about 50 percent, while sorghum photosynthesis rose by only 15 percent. This was expected because crops like soybean, which have a C3 photosynthetic pathway, are known to respond better to high CO2 levels than crops like sorghum and corn that have a C4 photosynthetic pathway. Most plants worldwide are C3 plants.

Photosynthesis - CO2 concentration graph

Carbon dioxide concentration and Photosynthesis

Although no-till didn’t make a difference as far as crops responding to high CO2, it can greatly reduce soil erosion, conserve  , and increase carbon storage, among its many benefits.

The results of this research were published earlier this year in the Journal of Environmental Quality.

Researchers show that peer review is easily corrupted

September 18, 2010
PhysicsWorld reports on a new paper:
Peer-review in a world with rational scientists: Toward selection of the average
by Stefan Thurner and Rudolf Hanel
1Section of Science of Complex Systems, Medical University of Vienna, Spitalgasse 23, A-1090, Austria

Just a small number of bad referees can significantly undermine the ability of the peer-review system to select the best scientific papers… Scholarly peer review is the commonly accepted procedure for assessing the quality of research before it is published in academic journals. It relies on a community of experts within a narrow field of expertise to have both the knowledge and the time to provide comprehensive reviews of academic manuscripts.Stefan Thurner and Rudolf Hanel at the Medical University of Vienna created a model of a generic specialist field where referees, selected at random, can fall into one of five categories. There are the “correct” who accept the good papers and reject the bad. There are the “altruists” and the “misanthropists”, who accept or reject all papers respectively. Then there are the “rational”, who reject papers that might draw attention away from their own work. And finally, there are the “random” who are not qualified to judge the quality of a paper because of incompetence or lack of time.Within this model community, the quality of scientists is assumed to follow a Gaussian distribution where each scientist produces one new paper every two time-units, the quality reflecting an author’s ability. At every step in the model, each new paper is passed to two referees chosen at random from the community, with self-review excluded, with a reviewer being allowed to either accept or reject the paper. The paper is published if both reviewers approve the paper, and rejected if they both do not like it. If the reviewers are divided, the paper gets accepted with a probability of 0.5.

Peer review gauntlet

Thurner and Hanel find that even a small presence of rational or random referees can significantly reduce the quality of published papers. Daniel Kennefick, a cosmologist at the University of Arkansas with a special interest in sociology, believes that the study exposes the vulnerability of peer review when referees are not accountable for their decisions.

Kennefick feels that the current system also encourages scientists to publish findings that may not offer much of an advance. “Many authors are nowadays determined to achieve publication for publication’s sake, in an effort to secure an academic position and are not particularly swayed by the argument that it is in their own interests not to publish an incorrect article.”

(This could have been written about Marc Hauser — https://ktwop.wordpress.com/2010/09/17/harvard-reviews-hausers-work-but-is-the-purpose-investigation-or-vindication/)

But Tim Smith, senior publisher for New Journal of Physics feels that the study overlooks the role of journal editors. “Peer-review is certainly not flawless and alternatives to the current process will continue to be proposed. In relation to this study however, one shouldn’t ignore the role played by journal editors and Boards in accounting for potential conflicts of interest, and preserving the integrity of the referee selection and decision-making processes,” he says.

In fact Journal Editors have much to answer for in the perversion of the peer review process which was revealed by Climategate. (The Hockey Stick Illusion by Andrew Montfordreviewed here)

Thurner argues that science would benefit from the creation of a “market for scientific work”. He envisages a situation where journal editors and their “scouts” search preprint servers for the most innovative papers before approaching authors with an offer of publication. The best papers, he believes, would naturally be picked up by a number of editors leaving it up to authors to choose their journal. “Papers that no-one wants to publish remain on the server and are open to everyone – but without the ‘prestigious’ quality stamp of a journal,” Thurner explains.

When reviewers show bias (in acceptance or in rejection) or misuse and hide behind the cloak of anonymity and are not required to be accountable then Hausergate and Climategate become inevitable.

Oliver Manuel comments: The most basic problem with ANONYMOUS peer-review is this: “That methodology is flawed and those flaws have been gradually undermining, corrupting, and trivializing American science for decades.” Anonymous peer review of papers and proposals has been steadily “undermining, corrupting, and trivializing American science” since I started my research career in 1960.

The evolution of peer review with the use of open servers in now overdue but is beginning.

Walrus and melting ice story was a hoax

September 18, 2010
Large walrus on the ice - Odobenus rosmarus di...

Image via Wikipedia

This post was from 2010. See 2014 post where the gullible media regurgitate the whole story again!


 

There were headlines across the environmental lobbies and the NYT and others just swallowed it.

“Walruses have joined polar bears and other creatures that are acutely affected by the record decline of Arctic sea ice in recent years”

But it was all just nonsense and a hoax.

Walrus landing on the beaches is nothing unusual. Yes, the beaches in Alaska have been invaded by thousands of walrus. But it turns out that this is nothing unusual. The Tucson Citizen reports here that according to the The U.S. Fish & Wildlife Service:

The largest concentrations are found near the coasts, between 70 degrees North and Pt. Barrow in the east and between Bering Strait and Wrangel Island in the west. Concentrations, mainly of males, are also found on and near terrestrial haulouts in the Bering Sea in Bristol Bay and the northern Gulf of Anadyr throughout the summer. In October the pack ice develops rapidly in the Chukchi Sea, and large herds begin to move southward. Many come ashore on haulouts in the Bering Strait region. Depending on ice conditions, those haulout sites continue to be occupied through November and into December, but with the continuing development of ice, most of them move south of St. Lawrence Island and the Chukchi Peninsula by early to mid-December.

Why are they early this year? The Tucson Citizen also quotes the Alaska Fish & Game Department, which says that concentrations of walrus on beaches is not unusual.

Best known among the Walrus Islands is Round Island, where each summer large numbers of male walruses haul out on exposed, rocky beaches.” “Walrus return to these haulouts every spring as the ice pack recedes northward, remaining hauled out on the beach for several days between each feeding foray.

Started by environmental groups and spread by a gullible media.

Early snowfall across the Alps, Rockies and Himalayas

September 18, 2010
A panoramic view of distant Himalayan peaks fr...

View from Rohtang Pass

Snow has been falling across the world’s mountain ranges almost a month early. It could portend another long hard winter in the Northern Hemisphere.

  1. 23rd August: It’s winter in The Alps: Hard to belive it’s August, but it has been snowing across the Alps; in some place down to around 2,000m.
  2. 3rd September: A remarkable series of heavy snowfalls has brought up to two feet (60cm) of new snow to the higher slopes of the Alps, raising expectations for the coming winter. Indeed at some glacier ski areas, the 2010-11 season will begin in just a few weeks! The heavy snowfall was particularly intense over Austrian glaciers, several of which are currently open for summer skiing. The Tux glacier near Mayrhofen received more than a foot of new snow causing snow reporting agency http://www.skiinfo.co.uk to issue powder alarms to surprised subscribers to its snow alert email network earlier this week. The alarms are triggered every time there’s a snowfall of 20cm or more in 24 hours. In Switzerland Saas Fee and Zermatt are open for summer skiing too. In Saas Fee’s case it will remain open through to next May while Zermatt’s glacier is open for snow sports all year round. In Italy Cervinia is open this week but closes at the weekend, however Val Senales is currently open and was one of those reporting more than 50cm of new snow.
  3. 15th September: Nearly a month ahead of schedule, the higher reaches of Garhwal Himalayas today received snowfall, sending the mercury plummeting in Chamoli and Rudraprayag districts.  The hills around Badrinath and Kedarnath temples have received snowfall while lower areas received rainfall forcing the people to take out their woollens. Usually, the Garhwal Himalayas experience snowfall during October.
  4. 14th September: Higher reaches of this Himachal Pradesh’s picturesque tourist town experienced season’s first snowfall, on Tuesday. “Hills overlooking Manali received mild spells of snowfall Monday night,” Manmohan Singh, director of the meteorological office in Shimla said.  He said higher hills in Lahaul and Spiti, Chamba, Kinnaur and Kullu districts also experienced mild snowfall. Rohtang Pass, located at an altitude of 13,050 feet, some 50 km from here, was clad in two to three inches of snow. Meanwhile, the minimum temperature in most parts of the state came down due to rains and fresh spell of snow. While Shimla saw a low of 15.6 degrees Celsius Tuesday, it was 8.4 degrees in Keylong – the district headquarter of Lahaul and Spiti district and 11 degrees Celsius in Kalpa village of Kinnaur district.
  5. 17th September: Snow began falling in some areas of north central Montana and along the Rocky Mountain Front early on Friday , leaving some people checking their calendar to see if it is still, in fact, summer. A rain-snow mix in and around Great Falls turned to all snow around 10 am in some areas. Up to an inch of accumulation may be possible throughout Friday, and temperatures will remain in the upper 30s to low 40s. While snow in September is not unusual at higher elevations and in Glacier National Park, many lower elevations also received a dusting, with some areas reporting several inches of snow by mid-day on Friday.
  6. 17th September, Summer snow.  Summer doesn’t officially turn to fall until next week but northcentral Montana skipped right to winter on Friday, with enough snowfall in many areas to stick to the ground until late afternoon.

Ecofascism – the new shameful face of environmentalism

September 18, 2010

The Guardian (Micah White) gives a lot of space to effectively promoting the views of a self-styled “ecofascist”.

Micah White

Anti-consumerist and ecofascist Micah White

Micah White is a self-styled activist who clearly supports the suspension of democracies and the introduction of an “authoritarian, ecological regime that ruthlessly suppresses consumers”. That the Guardian would give so much space to ranting of this kind is not very surprising but is irresponsible. Apologists for fascists and terrorists – even by adding the prefix “eco” – remain apologists for fascists and terrorists.

Pentti Linkola, a Finnish fisherman and ecological philosopher. Whereas Lovelock puts his faith in advanced technology, Linkola proposes a turn to fascistic primitivism. Their only point of agreement is on the need to suspend democracy. Linkola has built an environmentalist following by calling for an authoritarian, ecological regime that ruthlessly suppresses consumers.

Pentti Linkola, pensive

Ecofascist Pentti Linkola

Largely unknown outside of Finland until the first English translation of his work was published last year, Linkola represents environmentalism pushed to its totalitarian extreme. “An ecocatastrophe is taking place on earth,” he writes concluding several pages later that “discipline, prohibition, enforcement and oppression” are the only solution.

Linkola has a cunning ability to blend reasonable ecological precepts with shocking authoritarian solutions. His bold political programme includes ending the freedom to procreate, abolishing fossil fuels, revoking all international trade agreements, banning air traffic, demolishing the suburbs, and reforesting parking lots. As for those “most responsible for the present economic growth and competition”, Linkola explains that they will be sent to the mountains for “re-education” in eco-gulags: “the sole glimmer of hope,” he declares, “lies in a centralised government and the tireless control of citizens.”

Son of Hubble — getting expensive

September 18, 2010

Successor to Hubble, the James Webb Space Telescope is now slated for launch in 2014. The $5 billion mission is once again plagued by cost overruns.

Science News reports:

How can astronomers advise NASA on how to trim the costs of developing missions if no one will tell them how much the costliest mission of all, the James Webb Space Telescope, is running over budget?

That’s what Alan Boss, chair of the independent NASA Astrophysics Subcommittee, would like to know. When the subcommittee met in Washington, D.C., on September 16 and 17, Boss and his colleagues already knew that the $5 billion infrared space observatory, the Hubble Space Telescope’s successor now set for launch in 2014, was once again in need of a monetary transfusion.

What Boss wanted to know was how much. But no one in room 3H46 at NASA headquarters was willing to talk dollars and sense — when Boss, an astronomer at the Carnegie Institution for Science in Washington, D.C., asked if anyone in the room could cite a dollar figure, his question was met with a silence as deep as any in the vast empty reaches of intergalactic space.

Fear of making a huge and embarrassing error like the one that produced Hubble Space Telescope’s infamously misshapen primary mirror may be causing JWST scientists and engineers to go overboard and do too much testing, Weiler said. The comprehensive report on JWST due next month, led by John Casani of NASA’s Jet Propulsion Laboratory in Pasadena, Calif., will cite instances where engineers on the mission may be overzealous in testing equipment.

JWST gobbles up about 40 percent of NASA’s astrophysics science budget.

Defence lobbies enlist the sun

September 18, 2010

“Solar flares could paralyse Britain’s power and communications”.

The UK Defence Secretary will next week attend a summit of scientists and security advisers who believe the infrastructure that underpins modern life in Western economies is potentially vulnerable to electromagnetic disruption. Dr Liam Fox will tell the conference he believes there is a growing threat, and he wants to address the “vulnerabilities” in Britain’s high-tech infrastructure. “As the nature of our technology becomes more complex, so the threat becomes more widespread,” he will say.

Brahmos Missiles

The meeting will be addressed by Avi Schnurr, a former US government adviser who said that “super-flares” occur about once every hundred years, meaning the next is overdue. The electrical grid, computers, telephones, transportation, water supply, food production are all vulnerable to a major flare, said Mr Schnurr, who also works for the Israel Missile Defence Association, a lobby group.

David Williams, acting head of the UK Space Agency, told a Commons committee that any negative impacts on technology, particularly satellites, would have “severe problems both short-term and long-term” for Britain.

A few weeks ago the talk was of a Solar Tsunami which turned out to be little more than a pretty ripple. https://ktwop.wordpress.com/2010/08/04/alarmism-exaggerations-aplenty/.

The Telegraph contributed to the alarmism http://www.telegraph.co.uk/science/space/7923069/Nasa-scientists-braced-for-solar-tsunami-to-hit-earth.html

That lobbyists will use whatever scare scenario they can find to increase budgets and sales of totally unnecessary equipment (Y2K for example) is understandable. But Ministers are expected to be a little more discerning. Applying the nonsensical precautionary principle for an event that may occur once in a hundred years and which will affect the “enemy” as much as anyone else seems a feeble argument to increase defence budgets.