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Diet vs Exercise: Which is the champ?

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Great news! You don’t have to starve yourself to get that perfect, fat-free frame. Because even if you lose weight through dieting alone, your
body won’t easily burn fat. To rev up your fat-burning engines, focus less on how often you empty your plate and more on how often you walk.

Burn it: When a group of sedentary and overweight older adults recently tested three weight loss systems — exercise only (mostly walking), diet only, and exercise plus diet — the results were predictable. When it came to fat burning, the walkers won hands down over those who simply watched what they ate.

A Little Helps: Just 30 minutes of daily walking gives you a host of health benefits besides extra fat burning, including more disease protection and better stress prevention.

Control your Cravings: The trick to avoiding a candy binge? Surprising as this sounds: Put the minipacks away, and take a small handful from a big bag instead.
Treats in small-size packages can trick even careful eaters into overindulging. In a recent study, people concerned about their waistlines ate more high-calorie snacks when given small bags instead of big ones.

Persuasive Packs: In a recent study, minipacks of foods like candies and little cookies led people to go overboard because they viewed the smaller portions as “healthier” versions of high-calorie treats. And careful eaters were less likely to even open big bags of candy, unlike snack packs. Which means small bags may do a better job of luring you into high-calorie munching in the first place.

Portion Control: According to the study, minis don’t seem to make everyone overeat — only those who are concerned about managing their weight. People who weren’t concerned about gaining weight munched more snacks from large bags than small ones. Either way, what it all boils down to is portion control. And practicing this eating trick can make you a master at it.

source: TOI



How hackers attack social networks

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LAS VEGAS: Computer security researchers have warned that online social networking websites are playgrounds for hackers who can easily take advantage of people's trust.

Opportunities for mischief abound as users place intimate details of their lives on profile pages and install mini-applications made by strangers that don't always have their privacy at heart.

In a trend pioneered with tremendous success by Facebook, social networking websites have opened their operating platforms to let outside developers craft fun, hip, or functional software "widgets" that can be added to profile pages.

Malicious code can be hidden in such applications, computer security specialists Nathan Hamiel and Shawn Moyer said at a premier Black Hat conference in Las Vegas.

"I can't necessarily attack Facebook or MySpace, but I can attack their users all day long," Moyer said. "Don't put anything on a Facebook account that you don't consider public."

People are prone to place faith in social networking widgets and links from friends, said Idea Information Security consultant Nathan Hamiel.

"People are going nuts adding applications they don't need," Hamiel added.

"Every time they do that they are showing an implicit trust in whoever wrote the application, and most people don't know who that is."

Hamiel and Moyer showed peers software capable of plundering profile information, swiping people's "friends," or locking people out of their own MySpace pages.

A pair of MySpace engineers who attended the demonstration said that hacks are known risks in today's social platforms and that they had Hamiel's application deleted by the end of the talk.

Fake postings on comment boards advising people to update software are ways to trick social network users into downloading malicious software that can commandeer control of machines, Hamiel said.

"Social networks really don't care if you get pawned or not," Hamiel said, using slang referring to a computer user being dominated and humiliated by hackers.

"People know if they go on a computer and download a programme they could get a virus. They don't have the same view of how dangerous that can be on a social networking site."

Hackers can write seemingly legitimate widgets that "go rogue" after spreading to enough social network members, according to Hamiel.

"It is not a problem with a particular site," Hamiel said. "It is a problem with social networking in general."

Even if tainted applications are deleted, the odds are that the data from profile pages was already copied onto an outside computer, according to Hamiel and Moyer.

"MySpace and Facebook have no control over my servers," Hamiel said. "Once the content is moved from their site they have no control over that."

Those thinking that they will stay safe by not having social networking pages may still vulnerable to trouble, according to the security specialists.

Another ruse is to create social networking profiles for people using information mined from the Internet and then for the imposters to send out "friends requests."

Those that take the bait give open doors to the private data in their profiles.

"We think you should make a profile for yourself before somebody else does," Moyer said. "Just don't put anything there that you don't consider public. And trust, but verify when people want to be your friend."

Source : TOI



Good sex everyday, keeps doctors away

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You would have never thought that a kiss could help keeping dental worries at bay or a gratifying sexual act at night make you feel fit and fresh the next morning. But that's what studies across the web claim.

Healthy sex leads to a healthy life. You may have tried copious measures to get that extra glowing skin and shiny hair. You must have also worked out rigorously to achieve that perfect ten figure you've desired. But the key to your mind and heart is fulfilling sex. Even for those who lose their temper or are always in a depressed state of mind, 'sex' can be the solution.

A happy sexual life with your partner not only gets you in shape with better skin texture and silken tresses, it also burns extra calories, keeps you fit, combats asthma, relieves headache, reduces depression and tranquilises your mind. From make-up experts, hair stylists, sexologists and fitness connoisseurs – there's a common consensus that a vigourous sexual life leads to a healthy life – both physically and emotionally. We get them share more on this...

There have been several notions stating that 'sex' produces certain hormones that bring happiness, which lead to a fit body and a healthy mind. Shedding some light on this, Dr. Sanjay Chugh, specialist on sexual issues, states, "Sex contributes to general good health. Any sexual intimacy that is enjoyable and pleasurable promotes well being by providing several physical and psychological benefits. It is believed that sex boosts chemicals in the body that protects us against diseases. Research also suggests that sex and masturbation can help ease joint and muscle pain, combat depression, promote heart health and lengthen one's life span."

Dr. Samir Parikh, clinical physiatrist adds, "The basic fact is that a good sex life also means in a larger picture, a good relationship with one's partner and this makes the partner happier, less stressed and by virtue of that physically healthier."

Not just this, sex also accelerates blood circulation and one's basic metabolic rate, which further enhances the well-being of our mind and soul and helps us calm down.

On these emotional benefits, Dr Chugh adds, "A satisfying sexual relationship strengthens the bond between couples, making them feel secure and loved. The feeling of emotional connectedness adds to ones sense of belonging, which in totality helps them achieve a positive physical, psychological and spiritual state that is necessary for one's general health."

Elaborating further, on a scientific angle, Dr Avdesh Sharma, a consultant psychiatrist, and an expert on relationship issues shares, "Sex is a way of bonding at the physical, mental and emotional level and leads to health (including psychological) benefits. If it is used as a mechanical process, it may have limited benefits. There are physiological benefits of positive changes in parameters like pulse, heart rate, reduction in blood pressure (after an increase in B.P. specially if vigourous sex is tried), dilation of blood vessels and capillaries of the skin, leading to a 'glow', burning of a few calories (depending on the duration of the act and vigour), exercising of some of the muscles, thus improving lung capacity (during heavy breathing)."

However, we also need to understand that sexual acts work more in terms of improving resistance, but are not a safe guard or a treatment to illnesses. Any sexual act can neither be used as a treatment nor would it change your stresses of life, which one would need to resolve irrespective.

"The extra edge of sex may be due to the feeling of being wanted, an expression of emotions and certain hormonal and physiological changes that happen as an expression of love for another individual. Unfortunately, the benefits of sexuality are usually quoted out of context and people may look at this as a panacea for everything. But sexuality without emotions have limited value," concludes Dr Avdesh Sharma.


Fun Facts about Sex

Here are some lesser known fun facts about sex.

Have sex stay fit : Sex may seem like the safest sport you can take up. It de-stresses you, keeps you rejuvenated, elevates your moods and stretchs, tones and exercises your body muscles.

Expert opinion : Dr Ishi Khosla, clinical nutritionist, Director Whole Foods asserts, "Sexual acts certainly lead to a normal mental well-being and a healthy state of mind. This in turn creates a physically fit body. If there's an ill-health or manifestation of any problem, it would reflect on your outer body."

Dr Samir Parikh adds, "You would still need a balanced lifestyle, which means that if you compare two equals in terms of lifestyle age and other factors as a constant, then it's possible that a sexually active person feels better."

Sex burns extra calories : It is indeed a form of exercise and naturally burns one's calories too.

Expert Opinion : Dr Geetu Amarnani, wellness expert at Kolmet Hospital, opines, "While having sex, the BMP (basic metabolic rate) increases and that ultimately helps in burning the calories, so it's widely believed that one can shed that extra flab through sexual encounters."

Sex for glowing skin and hair : When women make love they produce the hormone oestrogen which makes their hair shine and their skin smooth.

Expert Opinion : Make-up expert Sylvie, also an expert on sexual issues asserts, "As sex helps releasing the extra level of frustration and stress on one's mind and body, so logically it leads to a glow on your face and your skin texture looks better too. Also, hormones in our body are activated at a faster rate than usual during sex, which helps in better blood circulation, adding that extra shine to one's skin and hair."

Sex brings relief from headaches, reduces depression and tranquilises your mind : A satisfying love-making session releases tension that restricts blood vessels in the brain. It brings you out of a depressed state of mind and acts as a tranquilliser.

Expert Opinion : Dr Sanjay Chugh, "The pleasure that is derived from a satisfying sexual act tends to relax one's mind, taking away headache. It releases endorphins into the bloodstream, producing a sense of euphoria and leaving you with a feeling of well-being. Good sex leaves the person feeling relaxed and satisfied thus acting like a tranquiliser."

A kiss to keep dental problems at bay : It is medically accepted that a kiss encourages saliva to wash food from the teeth and lowers the level of the acid that causes decay. It also prevents the build-up of plaque.

Expert Opinion : Dental expert, Dr. Vandana Jyoti opines, “Anything that increases salivation will help in bringing down the acid level, which causes damage to one’s teeth. It also prevents cavity. Other than a kiss, chewing gum and more of lemon intake also tend to act in the same manner. But one has to be extra careful, as it might act the other way round, in terms of spreading germs, if either of the two persons involved in a kiss is suffering from a tooth infection.



There's pleasure in your pain

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A crippling and painful experience like grief can also activate pleasure areas of the brain, according to a new study.

While most people let go of their loss, for a substantial minority, any reminder of their loss - a picture, a memory - brings on a fresh wave of grief and yearning.

The question is, why do some grieve and ultimately adapt, while others can't get over the loss of someone held dear?

University of California (Los Angeles) scientists suggest that such "complicated" grief activates neurons in the reward centres of the brain, possibly giving these memories addiction-like properties.

"This study is the first to compare those with complicated and non-complicated grief, and future research in this area may help psychologists do a better job of treating those with complicated grief", said Mary-Frances O'Connor of UCLA and co-author of the study.

"The idea is that when our loved ones are alive, we get a rewarding cue from seeing them or things that remind us of them," O'Connor said. "After the loved one dies, those who adapt to the loss stop getting this neural reward.

"But those who don't adapt continue to crave it, because each time they do see a cue, they still get that neural reward. Of course, all of this is outside of conscious thought, so there isn't an intention about it," she said.

The researchers looked at 23 women who had lost a mother or a sister to breast cancer. (Grief is very problematic among survivors of breast cancer patients, particularly among female family members). They found that, 11 had complicated grief, and 12 had the more normal, non-complicated grief.

Each of the participants brought a photograph of their deceased loved one and were shown this picture while undergoing brain scanning by functional MRI. Next, they were scanned while looking at a photograph of a female stranger.

The authors looked for activity in the nucleus accumbens, a region of the brain most commonly associated with reward. They found that while both groups had activation in the pain network of the brain after viewing a picture of their loved one, only individuals with complicated grief showed significant nucleus accumbens activations.

(These findings have been reported in the journal NeuroImage.)





Affair good for marriage?

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A new marriage guidance book is causing quite a stir in America. Authored by Mira Kirshenbaum, an American psychotherapist with 30 years experience in marriage counselling, it says that an extra-marital affair can actually help save your marriage, acting as an SOS call to encourage an unhappy couple to work on their troubled union.

In her latest book, When Good People Have Affairs , Kirshenbaum also argues that society today lacks a sympathetic view of infidelity and that adulterers are well-intentioned people who have simply made a mistake, reports The Belfast Telegraph.
"Cheating on your spouse isn't a moral act, but most men and women who have affairs are good people who made a mistake," writes Kirshenbaum. "They never thought that it would happen to them but, suddenly, they're in this complicated, dangerous situation."

She also insists that adulterers should never own up about their cheating because doing so will only cause more pain and heartache.

Kirshenbaum believes that the 'right kind' of affair can have a positive effect. "You could think of it as a necessary medical procedure. If your marriage is in cardiac arrest, an affair can be a defibrillator."
But Kirshenbaum - whose husband betrayed her when he had an affair - has been criticised by some peers. "The defibrillator is applied to somebody's heart when it has actually stopped and they are at the point of death," said Professor Leila Collins, a counselling psychologist and principal lecturer at Middlesex University. "If a relationship is at the point of death you terminate it."

Collins also points out that infidelity is rarely between the two people involved - that often spouses, innocent children and the wider family circle become unwitting collateral damage.

Yasmin Alibhai-Brown, a columnist whose partner left her a student 14 years her junior, said Kirshenbaum's book made her "blood boil". "As one of the millions betrayed then abandoned by an adulterous partner, I cannot stomach the ceaseless compulsion to shed guilt and shame, the editing-out of the hurt and chaos caused within the family, the long-term damage to kids," she wrote in the Evening Standard.

In the book, Kirshenbaum lists some 'hair-raising' statistics that may cause some married couples to pause for thought: overall, she claims, some 47% of married men are likely to become emotionally or sexually involved with someone else, as are 35% of women.

For those concerned that their infidelity means the imminent demise of their marriage, she lists a few pointers. She says you should stay with your partner if your affair falls into certain categories, including trysts that are 'accidental', related to a mid-life crisis or some kind of attempt at 'revenge'.

source: TOI




Frequent sex halves ED risk in men

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WASHINGTON: A new study has revealed that frequent intercourse can cut erectile dysfunction (ED) risk in men.

Researchers from Finland have revealed that men who had intercourse more often were less likely to develop ED.

Over the period of five years, the team studied 989 men between 55 to 75 years from Pirkanmaa, Finland.

They found that men who had intercourse less than once per week were twice as likely to suffer from erectile dysfunction. Further, the risk of erectile dysfunction was inversely related to the frequency of intercourse.

Out of 1000 cases, 79 cases had men who had sexual intercourse less than once per week, which dropped to 32 cases per 1000 in men having intercourse once per week.

The number further dropped to 16 per 1000 in those reporting intercourse 3 or more times per week.

In addition, the frequency of morning erections predicted the development of complete erectile dysfunction, with an approximate 2.5-fold risk among those with less than 1 morning erection per week compared with 2 to 3 morning erections per week.

"Regular intercourse has an important role in preserving erectile function among elderly men, whereas morning erection does not exert a similar effect," said Juha Koskimaki of Tampere University Hospital, Department of Urology, Tampere, Finland.

"Continued sexual activity decreases the incidence of erectile dysfunction in direct proportion to coital frequency," Koskimaki added.

The study indicates that regular intercourse protects men from the development of erectile dysfunction, which may, in turn, impact general health and quality of life. The study is published in the July issue of The American Journal of Medicine.

source: TOI



Want to stay young? Cut on calories

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NEW YORK: Want to stay young? Regulate your diet, for a new study has found that cutting calories on a regular basis may slow down the ageing process.

"Our study provides evidence that calorie restriction does work in humans like it has been shown to work in animals. The next step is to determine if this slows age-related tissue deterioration," lead author Edward Weiss said.

In the study, Weiss of Saint Louis University and his colleagues wanted to know if calorie reduction would lower T3 levels in humans.

To determine if the lowered levels of T3 were a result of calorie restriction and just not decreases in fat mass in general, the researchers recruited volunteers to lose weight through exercise, the 'Rejuvenation Research' reported.

The participants included sedentary, non-smoking, 50- to 60-year-old men and post-menopausal women with average or slightly above average body man index values. They're in good health and did not have cardiovascular disease, diabetes, lung disease, uncontrolled hypertension and evidence of malignancy.

The volunteers were randomly assigned to one of three groups a calorie-restriction group, an exercise group or a control group and followed for one year.

Those in the calorie restriction group lost weight by reducing their daily calorie intake by 300 to 500 calories per day. The volunteers in the exercise group maintained their regular diet and exercised regularly.

The participants in both the calorie-restriction and exercise groups experienced similar changes of body fat mass. However, only volunteers in the calorie restriction group also experienced lower levels of the thyroid hormone.

"There is plenty of evidence the calorie restriction can reduce your risks for many common diseases, including cancer, diabetes and heart disease. And you may live to be substantially older," Weiss said.

source: TOI




IBM aims to use water to cool chips

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LONDON: IBM researchers have shown the possibility of using a network of tiny pipes of water to cool next-generation PC chips.

Experts at the firm have created a prototype device that has thousands of “hair-width” cooling arteries, which they believe may be a solution to the increasing amount of heat pumped out by chips as they become smaller and more densely packed with components.

The researchers demonstrated the technology in IBM's 3D chips, where circuits are stacked one on top of the other.

They say that vertical laying of chips, rather than side by side, reduces the distance data has to travel, enhances performance and saves critical space.

"As we package chips on top of each other....we have found that conventional coolers attached to the back of a chip don't scale. In order to exploit the potential of high-performance 3D chip stacking, we need interlayer cooling," the BBC quoted Thomas Brunschwiler at IBM's Zurich Research Laboratory as saying.

He said that conventional cooling techniques, which involve the use of fans and heat sinks, do not work as well with the 3D technology, particularly as heat has to be drawn away from between the individual chips.

According to him, piping water through sealed tubes just 50 microns in diameter between individual layers of the chip seems to offer a solution to the problem.

The researchers suggest that water is much more efficient than air at absorbing heat, and thus even with tiny amounts of liquid flowing through could show a dramatic effect.

IBM experts believe that its water-cooling technology could be available as a product in five years.

source: TOI




Now, hair cloning 'to treat baldness'

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LONDON: If clumps of your hair suddenly start falling out due to a common form of premature baldness, please don't fret -- scientists have pioneered a treatment to clone hair.

According to them, the technique, known as follicular cell implantation, works by replicating remaining hair strands and it could eventually help bald people to regain a full head of their own hair, The Daily Telegraph reported.

In fact, the technique has the potential to re-grow a limitless supply hair for individuals who have become bald during cancer treatment, from suffering severe burns, or the onset of age, the researchers said.

However, the treatment may require more than 1,000 tiny injections to produce that number of hair in extensively bald patients, but it promises to be quicker and less invasive than current hair transplant techniques.

The procedure is being developed by Intercytex, a British company based in Manchester, which is among many competing to find a cure for hair loss -- a condition which affects 40 per cent of men over 50.

Trial results have indicated that the cell therapy can increase hair count in at least two thirds of patients after six months, and four out of five if the scalp is stimulated beforehand through gentle abrasions which encourage growth.

The therapy could be made available to patients within five years, the researchers hoped.

source: TOI




Suit that tells you how to woo a girl

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WASHINGTON: Those who find it difficult to tell their partners how much they love them need not worry anymore, thanks to a new ‘Cyrano Suit’ that can provide enough confidence to a shy man to express his feelings confidently.

The suit has been designed to give its wearer the scripts/notes to act and perform as sensible and gentlemen with confidence.

It also provides the wearer the lines that may help him reveal his un-shown true feelings.

Apparently, the suit is also capable of suggesting what topics one should discuss with the woman in front of him.

Its designer Eugene Ahn claims that she has embedded a series of sensors in the suit’s arms and chest, which detect physical interaction with a woman.

She says that the system also uses a hacked receipt printer to deliver romantic lines straight to the breast pocket of the wearer.

“What it prints depends on the distance to the woman,” Wired News quoted her as saying.



Smiling unwillingly is bad for health

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LONDON: Forcefully flashing your teeth at work is dangerous for health, scientists have warned.

According to German researchers, forcing staff to be happy and polite all the time is likely to make them sick.

They believe most at risk are flight attendants, salesmen, call centre operators, waiters and other workers in close contact with the public.

Professor Dieter Zapf, a researcher at Frankfurt University, Germany, said fake friendliness led to depression, stress and hit the immune system.

This can trigger more serious ailments such as high blood pressure and other cardiovascular problems.

"Every time a person is forced to repress his true feelings there are negative consequences," the Mirror quoted him, as saying.

In order to reach the conclusions, for over two years, 4,000 volunteers including shop workers and flight attendants, were put in an imaginary call centre and abused by clients.

Some could answer back, while others had to stay polite and friendly.

Those allowed to stand up to clients had a rapid heartbeat for a brief period, but those who had to remain friendly found their hearts were still racing long after the client had hung up.

Researchers decided "being friendly against one's will causes nothing but stress".

Prof Zapf said: "We are all able to rein in our emotions, but it becomes difficult to do this over a protracted period as cabin attendants are forced to on long-haul flights.

"These people need space away from the passengers where they can be on their own and let feelings run free.

"We have to get away from the 'customer is king' attitude and show more respect to those in service industries."

source: TOI



Premature ejaculation defined

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NEW DELHI: It's official now — ejaculation in less than 60 seconds from start of intercourse is "premature".

A 20-member panel of the world's leading sexual health experts, set up by the International Society for Sexual Medicine (ISSM), has for the first time defined premature ejaculation (PE) — a sexual dysfunction affecting 30% of the world's adult men.

Speaking to TOI from Orlando, eminent American urologist Ira D Sharlip, the study's main author, said the medical definition of PE — the bane of millions of men worldwide — was reached after "studying hundreds of international studies published on PE." The team's study, that backs the definition, will be published in the Journal of Sexual Medicine on Saturday. It will also be officially announced on May 19 at the American Urological Association's annual conference in Florida.

Dr Sharlip told TOI, "The definition of lifelong PE is now a form of sexual dysfunction in which ejaculation occurs within a minute of vaginal penetration, almost every time during intercourse. The previous definitions did not quantify the time limit and so many men who just reached a climax early, sometimes mistook themselves to be suffering from PE, causing them tremendous mental distress, depression, anxiety and marital discord."

According to Dr Sharlip, the hope now is that more people reaching climax within a minute will understand PE as a medical condition and seek treatment without suffering in silence.

He says the definition would also help drug companies identify actual PE patients when conducting a drug trail in the future. In September 2006, ISSM reportedly felt the need for an objective evidence based definition of PE. They then set up a committee of 20 experts representing every continent. The panel of experts agreed that the constructs that were necessary to define PE were time to ejaculation, inability to delay ejaculation and negative consequences from PE.

"We reviewed hundreds of published papers on PE, specially 20 that specifically addressed objective measures to pinpoint PE. The committee met in Amsterdam in October to reach a conclusive definition. Those with PE should be immediately put on a combination of psychological and drug therapy," Dr Sharlip said.

Reacting to the study, Dr Vikram Sharma, urologist at Max Hospital, told TOI that the standardization would now reduce incorrect diagnosis of PE cases across the world. Indian surveys have shown that 10% of all adult males in the country suffer from some sort of sexual dysfunction, a large chunk of which — nearly 7% — would be of PE.

According to Dr Sharma, PE most commonly affects Indian men aged 19-26 years and decreases by nearly 50% after they reach 30.

"Till now, whenever patients complained of PE or reaching climax before five minutes of intercourse, we first put them on counselling sessions. However, now we know that in patients who ejaculate within a minute, it is a pathological disorder that would need immediate medical intervention. In absense of any standardisation earlier, doctors failed to diagnose serious PE cases thereby prolonging mental and physical trauma for the patient," Dr Sharma said.

Experts say PE is humiliating for adult men and so many don't acknowledge and address it until it is too late.

Source: TOI



Brains of multilingual kids age slowly

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JERUSALEM: A fascinating study has suggested that children who speak more than one language may protect the brain against the effects of aging.

The study published in the journal Psychology and Aging found that kids who speak a second or third language may have an unexpected advantage over monolingual later in life. Knowing and speaking many languages may protect the brain against the effects of aging, suggested the research at the Tel Aviv University.

The team of researchers led by Dr Gitit Kav, a clinical neuro-psychologist from the Herczeg Institute on Aging at Tel Aviv University, discovered that senior citizens who speak more languages test for better cognitive functioning.

The research, which surveyed people between the ages of 75 and 95 and compared bilingual speakers to tri-and multilingual speakers, found that the more languages a person spoke, the better his or her cognitive state was, the ScienceDaily online reported.

A person who speaks more languages is likely to be more clear-minded at an older age, Kav says, in effect exercising his or her brain more than those who are monolingual. However, she advised caution, saying: There is no sure-fire recipe for avoiding the pitfalls of mental aging. But using a second or third language may help prolong the good years.

While the controversy continues as to whether or not parents should introduce their young children to a second language, Kav thinks that learning a new language is only a good thing, even if it isn’t intended to stave off mental decline in old age.




Why little fish diet to stay alive

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SYDNEY: Like humans, little fish also diet - not to look more presentable, but out of dire necessity. They don't want to get on the wrong side of more dominant fish and risk being gobbled up.

A new study, by researchers at James Cook University, has also found that bigger fish use the threat of punishment to keep competitors in line.

It has been noticed that among goby fish only the largest two individuals, a male and female, have mating rights within a group. All other group members are non-breeding females, each being consistently 5-10 per cent smaller than its next largest rival.

The new study sought to find out how they maintain this precise size separation, ScienceAlert reported.

The reason for the size difference was easy to see, explained Marian Wong, who led the study.

“Once a subordinate fish grows to within 5-10 per cent of the size of its larger rival, it provokes a fight which usually ends in the smaller goby being expelled from the group - and the safety of the coral it occupies. More often than not, the evicted fish is then gobbled up by a predator.”

It appeared that the smaller fish were keeping themselves small in order to avoid provoking the big fish. Whether they did so because of stress caused by the bullying of larger fish or voluntarily - by restraining how much they ate - was not clear.

While the habits of gobies may seem a little arcane, Wong explained that understanding the relationships between dominant and subordinate animals is important to understanding how hierarchical societies remain stable.

Source: TOI




A profile of young star Yash Kadakia

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Last year, when the vice president of a company in Mumbai walked into his conference room to hear a presentation by an Internet security expert, he could not hide his surprise when he saw a 20-year-old youngster waiting for him.

The youngster claimed he would help the company plug loopholes and security flaws in its website and intranet (the network that links a company's computers) and offered the vice president a contract. The sceptical vice president asked the youngster, Yash Kadakia, to show him what he had in 15 minutes flat as he had a flight to catch.

Kadakia turned his laptop on, and in minutes, had gained access to the vice president's corporate e-mail account, passwords and other vital information. He got the contract.

A second-year BSc student at Vidyalankar Institute in Matunga, Kadakia is the chief technical officer of Security Brigade, which he co-founded with his partner 18-year-old Vineet Kumar, another teenage prodigy in IT security, in June 2006. The company provides a host of services such as testing the vulnerability of a company's web applications, corporate computer network and database to hacking, and making companies' web sites and Internet transactions secure.

It has nine employees on its roll, who operate from Kadakia's home-office, and earns an annual revenue of Rs 1 crore from work it does for blue chip Indian clients such as housing mortgage company HDFC, software services company Infosys and Tata Steel and international firms such as US companies software giant Microsoft and anti-virus firm Symantec.

"My tryst with the Internet started way back in 1995 when I was an eight-year-old kid," said Kadakia. "My quest for knowledge about all things related to the Internet never died down."

He started by playing computer games and rapidly proceeded to create small websites thanks to tutorials and resources he found on the Internet. By then, he had also come across an Indian hacking group called 'Indian Snakes' and befriended one of their members, who asked him to learn computer languages like Java, C, and Perl.

Kadakia did a course at software training institute NIIT, and by the age of 13, knew he wanted to pursue a career in IT.

At 15, he started a company called Deadbolt Technologies, which provided software development services, developed websites and managed them for clients, which he shut down after starting his second venture. He soon became a board member of the National Anti-Hacking Group, a non-profit whose aim is to create awareness about information security. The group has 4,000 volunteers and a core group of 50 ethical hackers. The managing director is Kadakia's partner Vineet Kumar, who had by then shot to fame when Bill Gates invited him to Delhi for a tête-à-tête when he visited India in 2006. Soon after that, Kadakia and Kumar founded their information security company.

While the anti-hacking group does social work like conducting seminars and awareness campaigns about network security all over India, the duo's company does the commercial part by signing professional contracts with companies.

So how did he manage to build up such an impressive client list?

"I came across certain flaws in the websites of Amazon and Microsoft which allowed a hacker to intrude into their networks and snoop in on users' information," he said. So he sent them email. They ignored it. So he published details on his blog. That caught the attention of international tech magazines. The two giants soon emailed him.

His mode of functioning is straightforward. Kadakia gives a company a proposal for maintaining and securing its website. If it accepts, the two sign a contract.

"We charge between Rs 10,000 and Rs 60,000 per day per person, depending on the kind of work," he said. If the project involves many people, Kadakia will rope in volunteers from NAG and pay them on an hourly basis. Little wonder then that the company's turnover ran into lakhs last year. This year he expects it to be about Rs 1 crore.

His priority now is to set up an independent office in Mumbai and increase staff. The company has recently begun creating software for network security and training companies on Internet safety.

"I am now looking out for investors and venture capital," said Kadakia, hoping to expand.

Kadakia may sound hard-charging when he talks about business, but going by his friends' accounts, he makes up for that when he's with them and the twenty-something in him takes over. Said his close friend Gaurav Mehta: "He's the most jovial guy around. When with us, he loves to talk much, eat much and generally enjoy life. You can wake him up at 4 am and he will list the name of all the eateries in his neighbourhood and what's special about their cuisines."


Source: HT



Blogger say Hello ! to world

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Find here some sites to get famous in public eye and search engine :-

  1. technorati.com
  2. feedburner.com
  3. blogexplosion.com
  4. weblogs.com




Useful Info About Blogs

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Here are some sites and web pages i believe it will be useful for us:

  1. About weblogs - learn everything about blogging, tips tricks good for begineer.
    • weblogs.about.com
  2. Weblog usablity - Top ten design mistake blogger must avoid.
    • useit.com/alertbox/weblogs.com
  3. writing for the web - Here hot to write for the web
    • useit.com/papers/webwruting
  4. Tips for Blog design -
    • photoshopsupport.com//tutorials/jennifer/blog-templates.html
  5. CSS and Blog design -
    • designshack.co.uk
  6. Blog design and development - Amazing tips and tricks, using CSS
    • madarindesign.com
  7. Blog Templates - If you are not ready dive int html, javascript, Xhtml, CSS and photshop.
    • blogskins.com
  8. The resource - Collection of links with blog template.
    • resources.turtelina.net/index.php?cat=40
  9. The blog resource - Relatively new.
    • theblogresource.com/blog
  10. Blogging help - covering everything
    • bloggortunity.com
  11. Turn your blog in to money making machine.
    • tinyurl.com/ydp3xa
  12. Web site analysis
    • kaushik.net/avinash
  13. Fab freelance writing
    • fabfreelancewriting.com/blog
  14. Blogging articles
    • ezinearticles.com/?cat=Internet-and-Businesses-Online:Blogging
  15. Monetize your blog
    • monetize-your-blog.blogspot.com/index.html
  16. Professional blogger
    • problogger.net
  17. Shoe money
    • shoemoney.com
  18. Personal development
    • stevepavlina.com/blog
  19. Wikipedia
    • en.wikipedia.org/wiki/blog
  20. Choosing a blog platform
    • tinyurl.com/adef8
Reference: digit mag



A day to remember : Mother's day

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Come Mother's Day on May 11 and youngsters throng shops across the city to buy their choicest of cards and surprise their moms. Days like Father's Day, Best Friend Day, Rose Day, Valentine's Day and many more such days are being increasingly observed with fervour by Gen-X.

"But when dealing with relationships, do we really need the dates to remind us about the bonds we share in our personal lives?" asked Pradip Basu, Joint Director, Centre for Studies in Social Sciences, Kolkata. Samiara Sen lives as a paying guest in south Kolkata though her home is in this city.

Her reason to stay on her own is that she needs to meet her family only on weekends, and not everyday after college.

But she never forgets to wish her mother on Mother's Day (May 11), her father on Father's Day (June 22) and her sister on Sister's Day (May 2).

"I love my mother very much. Mother is God in the lips and hearts of children," Samiara says though she does not consider spending quality time with her mother, working in a bank.

"What are we achieving by sending cards when we dump our parents in old-age homes in their later lives; when we think that our old grandparents are old furniture that needs to be discarded?" says Basu.

"Increase in the observation of these days is nothing but marketing strategy to catch hold on the peppy generation to make money. It hurts to see that relationships have become a commodity with a price tag," he said. Basu added that the trend of sending e-cards and SMSes are taking a toll on the real meaning of relationships. "Emotions are slowly vanishing from the heart," he lamented.

The list of days are endless with the likes of Boss Day (16 October), Hair Stylist Day (April 30), Daughter and Father take a walk together Day (July 7), Handshake Day (June 28), Step Mom Day (May 01), Father-in-law Day (July 30) and Kiss Day (April 28). Sreya Sengupta, a 3rd year student of a private engineering college, however, says "I don't give cards to my father on Father's day".

"It's enough that I care for my father. I don't need a special day to show my love for him." Sahana Acharya, a teacher of a reputed girls school, says she has no problem in receiving cards from her two sons, both students. "But will they look after me when I'm old?"





Vitamin D good for kidney patients

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Activated vitamin D administered to patients with moderate to severe chronic kidney disease (CKD) reduces mortality by a fourth, according to the latest findings.

The findings are based on a study of 1,418 patients with moderate to severely impaired kidney function. They also had high parathyroid hormone levels (hyperparathyroidism), which can contribute to weakening of the bones in CKD patients.

Researchers identified a group that was being treated with calcitriol to lower parathyroid hormone levels, and another group that was not receiving calcitriol.

Patients with advanced CKD take calcitriol, an oral form of activated vitamin D, to treat elevated levels of parathyroid hormone, explained Bryan Kestenbaum of the University of Washington, one of the co-authors of the study.

During a two-year follow-up period, mortality rates were compared for patients who were and were not taking calcitriol. "We then adjusted for differences in age, kidney function, parathyroid hormone levels, other illnesses, and other medications," says Kestenbaum.

In the adjusted analysis, the overall risk of death was about 26 percent lower for patients taking calcitriol. Patients on calcitriol were also less likely to develop end-stage renal disease, requiring dialysis to replace lost kidney function.

"Recently, there has been an increased focus on the effects of vitamin D beyond those on bone health," Kestenbaum comments. "Vitamin D deficiency has been associated with risk factors for cardiovascular disease, such as high blood pressure, diabetes, and inflammation."

These findings will appear in the August issue of the Journal of the American Society of Nephrology.

Source : HT





Special suits for a virtual sexperience

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WASHINGTON: No matter how graphic the sex animations may be on the virtual playground, they can't compete with the movement of the human body.

But soon people will be able to slip into motion-capture suits to capture those natural moves and engage the entire body in online sexual adventures, rather than limping along with a keyboard and mouse.

Kevin Alderman, who's already infamous for the sex animations his company Strokerz Toyz creates for Second Life, is developing a wireless, consumer-level motion-capture suit that's expected to hit shelves in 2009.

"Right now only a dozen or so sites on the web offer downloadable mocap files,"he said.

"You have to wait until some studio becomes benevolent enough to make the animations you want, or you have to engage them for your specific needs,"he added.

Personal motion-capture suits will enable residents to contribute sex animations to the world of their choice, and to develop scenarios tailored to their own deepest desires, especially if they team up with others who also have the suits.

Source : TOI



Hip fat is good, pot bellies are bad

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NEW YORK: Not all body flab is harmful -- hip fat is good but pot bellies are bad, claims a new study.

Previous studies have revealed that subcutaneous fat is merely the lesser of the two evils. Now, researchers in the United States have concluded that it could actually be positively beneficial.

A team at the Joslin Diabetes Centre in Boston has found that the worst kind is actually the excess fat on the internal organs, which causes a pot belly and is known as visceral fat.

According to them, people with visceral fat are more likely to suffer from heart disease and insulin resistance, which leads to type II diabetes, than those who put on fat under their skin on their hips and thighs.

In their study, the researchers, led by C Ronald Kahn, transplanted subcutaneous fat into the bodies of some mice and visceral fat into others.

They found the laboratory mice that had received subcutaneous fat ended up with lighter, leaner bodies and less insulin resistance than the animals that got visceral fat and, crucially, those that received no fat transplant at all.

"That increased body fat has a favourable effect is something I buy into," the New Scientist quoted John Miles of the Mayo Clinic in Rochester as saying.

If subcutaneous fat also has benefits in humans, the results could explain why liposuction, which removes this fat, does not reduce diabetes or other side effects of obesity, according to the researchers.

How subcutaneous fat exerts its positive influence remains a mystery, but Kahn suspects it secretes hormones that speed up metabolism.


Source : The Times Of India



Experts develop artificial mouth

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LONDON: French scientists have reported the successful development of an artificial mouth that chews apples like humans.

Researchers led by Gaelle Arvisenet at ENITIAA in Nantes, France, have designed an artificial mouth that mimics the first vital steps of human digestion ie chewing, saliva release and the initial breakdown of food.

The team says that the development could form part of a robotic taste-tester designed to improve food quality and our understanding of flavour.

Earlier groups have developed artificial mouths that can study soft foods or sets of robotic jaws to test teeth. However, until now, none has been able to recreate what happens when a human chows down on hard foodstuffs.

In the study, Arvisenet and colleagues point out that a number of factors are involved in the release of aromatic and flavour compounds in the mouth.

Chewing, the release of saliva, the rate of food breakdown and the temperature all affect the flavour and smell of food before it's swallowed.

To accurately mimic the effects of chewing, Arvisenet's team needed to build a machine that could imitate several of these subtle processes.

"Previous models were simpler and did not take into account all processes involved in perception of food. Our artificial mouth allows the study of hard foods like apples," New Scientist magazine quoted Arvisenet, as saying.

The munching device reproduces the first steps of digestion - chewing, saliva release and food breakdown. About five times the size of a human mouth inside, the steel container is kept at a steady 37ºC by an electrical element. Its internal surfaces are coated with a chemically resistant plastic used for medical implants.

The ceiling and floor of the cylindrical chamber are attached to variable speed motors. Food is placed on the floor, which is able to revolve, while the ceiling coated spiky "teeth" moves up and down like a plunger.

The compression and rotation simulate the mechanical forces food undergoes in the mouth. The process is made more realistic by the addition of enzyme-containing artificial saliva through a pipe in the base of the chamber.

Helium supplied through another inlet flows through the "mouth" to reproduce the effect of breathing and carry volatile compounds away for analysis.

The researchers compared apples chewed by their machine and by human mouths. The resulting apple pulp was scrutinized for texture, colour and aromatic compound release. "The (results) were very close," Arvisenet said.

Source : The Times Of India



Mother is a role model in son's choice of wife

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NEW YORK: If a man's mother is highly educated, chances are the woman he marries will have a similar education, according to a new study.

Researchers at the University of Iowa found that nearly 80% of high-achieving men who were sons of mothers with college degrees married women with a similar education.

And 62% of men whose mothers had graduate degrees tied the knot with a graduate degree holder. "These young men look up to their mothers as role models. They grew up in a family where their mothers were educated women," sociologist Christine Whelan, who conducted the study, said.

"For an increasing number of these men ... when they make their own choices about someone who they think will be a good wife in the future or a good mother, they go back to their role models."

Whelan and her colleague Christie Boxer studied data on 3,700 people who took part in a survey about men and the educational level of the women close to them. All the men surveyed were considered to be high achievers in their 20s and 30s who earned salaries in the top 10% for their age group.

The researchers found that more than 70% of the men had mothers who worked while they were growing up, and that the same group was twice as likely to marry women who made $50,000 or more a year. Whelan, who interviewed more than 100 men and has written a book entitled 'Why Smart Men Marry Smart Women', found many men welcomed the idea of a working spouse.

Source : The Times Of India




A firm handshake may help you grab your dream job

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CANBERRA: Smartening up and smiling are key tactics for job-seekers, but a simple well-delivered handshake could trump them both, according to a new study.

Research by the University of Iowa found applicants with a firm handshake are far more likely to get the job than candidates with a limp grip.

A solid handshake was found to be more important than dress or physical appearance as it set off the interviewer's impression of that person.

"We found that the first impression begins with a handshake that sets the tone for the rest of the interview," said researcher George Stewart, associate professor of management and organizations in the Tippie College of Business, in a statement.

Stewart said this was the first study to quantify the importance of a good handshake in a job interview. The study, to be published in September in the Journal of Applied Psychology , was conducted with 98 students in the Tippie College of Business participating in mock job interviews with local business representatives.

The interviewers graded each student's overall performance and hireability while five trained handshake raters also scored students on their handshake. The scores were then compared.

Stewart said the experts found that those students who scored high with the handshake raters were also considered to be the most hireable by the interviewers and seen as having more extroverted personalities and greater social skills.

The students with wimpy handshakes were judged to have less gregarious personalities and were less impressive. "We probably don't consciously remember a person's handshake or whether it was good or bad," Stewart said.

The key to a good handshake? A complete, firm grip, eye contact and a vigorous up-and-down movement, said Stewart.

This may work against women, however, because their grips tend to be not as strong. But other research finds women tend to be stronger in other nonverbal communication skills that seemed to offset their less brawny grips, Steward said.

And in the study, women who did have a strong handshake seemed to have an advantage over men.

A similar study in 2000 found that women who are more liberal, intellectual and open to new experiences had a firmer handshake and made a more favorable impression than women who were less open and had a less firm handshake.

Source: The Times Of India




Average-looking men most trusted

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TORONTO: Average-looking men with good manners are among the most trusted, while good-looking men are trusted the least, says a new survey.

The survey, conducted in Canada and US by public relations firm Ketchum Global Research Network and brand development firm MARC Research, showed men with good manners are considered more attractive than those without.

But only 17% of the Canadians surveyed trust good looking men. "Canadians and Americans both agree that good manners are critical to getting the attention of a potential love interest," researchers said in a statement.

"Canadians have an innate distrust of attractive people."

The phone survey of 515 Canadians and 515 Americans was conducted on behalf of Canadian Club Whisky, which is owned by Illinois-based Beam Global Spirits & Wine Inc and part of Fortune Brands Inc.

The survey showed that Canadians care less than Americans about making money. About 50% of the Americans polled said they would be willing to shift to a seven-day work week for a wage increase, but only 36% of Canadians would do the same.

Source : The Times Of India




Masturbation checks prostate cancer?

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Frequent masturbation may help men cut their risk of contracting prostate cancer, Australian researchers have found. It is believed that carcinogens may build up in the prostate if men do not ejaculate regularly, BBC News reported on Wednesday.

The researchers surveyed more than 1,000 men who had developed prostate cancer, and 1,250 men who had not. They found that men who had ejaculated the most between the ages of 20 and 50 were the least likely to get cancer. Men who ejaculated more than five times each week were a third less likely to develop prostate cancer.

Sexual intercourse may not have the same effect because of the higher risk of contracting a sexually transmitted disease, which could in turn raise the risk of cancer. "Had we been able to remove ejaculations associated with sexual intercourse, there should have been an even stronger protective effect of ejaculations," Graham Giles of the Cancer Council Victoria, who led the researchers, said in the article.

The prostate produces a fluid that is incorporated into ejaculation, which activates sperm and prevents them from sticking together. Studies on animals have shown that carcinogens

like 3-methylchloranthrene can be harboured in the prostate. Frequent ejaculation encourages the cancer-inducing fluids to "flush out."

Source : The Times Of India





Humans remember 4 things at once

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Human memory is short. And we would do well to remember that, say researchers at the University of Missouri- Columbia. Their study on the storage capacity of the conscious mind or working memory, as reported by LiveScience.com , caps the limit at a mere three or four.

Working memory is a more active version of short-term memory, which refers to the temporary storage of information. Working memory relates to the information one can pay attention to and manipulate.

Scientists have long debated the number of items the human brain can recall instantaneously. Early research found the working memory cut-off to be about seven items. Now scientists think the true capacity is lower when people are not allowed to use tricks like repeating items over and over or grouping items together. "For example, when we present phone numbers, we present them in groups of three and four, which helps us to remember the list,’’ said psychologist Nelson Cowan, who co-led the study with colleagues Jeff Rouder and Richard Morey.

The study was published on April 14 in the journal Proceedings of the National Academy of Sciences.

While the average person may only be able to hold three or four things in mind at once, some people have achieved amazing feats of working memory. Contestants at the World Memory Championships often recall hundreds of digits in order after only five minutes. But even these masters of memory seem to start with the same basic capacities as everyone else, and improve their abilities with strategies and tricks.

Source : The Times Of India





'Keyboards dirtier than toilet seats'

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Office computer keyboards could be filthier than toilet seats and cause serious diseases, according to a British microbiologist.

Tests were conducted on 33 office keyboards and compared with swabs from a toilet seat and a door handle in a public toilet. It was found that the keyboards containeddangerous levels of killer bacteria such as E coli and S aureus. E coli causes diarrhoea, stomach cramps and fever, while S aureus causes skin infections such as pimples, boils and abscesses.

Two keyboards had dangerous levels of coliform bacteria that are found in faeces and cause gastroenteritis. One keyboard was five times dirtier than the toilet seat and home to 150 times the acceptable limit of bacteria. "(It) was increasing the risk of its user becoming ill," said the micro- biologist, James Francis.

The results were published in the UK's Which? Computing magazine. The biggest source for contamination was people eating at their desks and dropping crumbs that lodge between keys and feed bacteria.

"The common causes of contamination are the user's poor personal hygiene, particularly failing to wash hands properly after eating, sneezing or coughing or using the toilet," says Dr SK Sarin of GB Pant Hospital.

Bacteria are also found on shared surfaces such as desks. "The best protection is washing hands with soap and water, especially before eating, and avoid touching the face and mouth," says Dr Shiv Lal, director, National Institute of Communicable Diseases.


Source : Hindustan Times






Now, gum swab to spot HIV

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NEW DELHI: A simple gum swab in place of an invasive blood test can now tell whether you are HIV positive. What's even better, the test results will be out in just 10-20 minutes.

In a breakthrough that could replace the present day HIV antibody test through blood taken from the finger or the arm, a team of Indo-Canadian scientists has successfully tested the world's first saliva-based HIV test, with an accuracy rate of nearly 100%.

The final results from the study, conducted in Maharashtra in 2006, by a team from McGill University Health Centre (MUHC), Canada, and Mahatma Gandhi Institute of Medical Sciences (MGIMS), Sevagram, were published on Tuesday in the international medical journal ‘PloS Medicine'.

This test is based on oral mucosal transudate (OMT), a fluid that is secreted at the base of the gums before it becomes saliva.

Scientists found that the level of antibodies in OMT is comparable to that of blood plasma, making it an excellent sample for HIV testing.

Lead author Nitika Pant Pai from MUHC's division of infectious diseases, said this new technique would do away with blood collection, which scares away patients from undergoing HIV test. The team now hopes that this research will pave the way for widespread use of oral HIV tests available over-the-counter.

Rai conducted clinical trials on vulnerable pregnant women in the labour ward of MGIMS. She said that extracting blood in field settings poses a logistical problem because it needs injecting syringes and trained personnel. Now, all that one has to do is rub the stick against the gum twice to collect oral fluid.

"The applicator on the stick, a strip of synthetic proteins, then detects HIV antibodies in 20 minutes or less.

Standard blood test for HIV takes up to two weeks," Dr Pai said. She added that in India, it is vital to determine the HIV status of mothers very quickly to prevent transmission to the child during delivery.

"Over 50% Indian women do not receive prenatal care and therefore don't get tested for HIV during pregnancy. Testing in the labour ward is the last chance to prevent HIV transmission to the newborn baby. Also Indian patients often refuse blood collection in fear of social ostracization, while saliva collection poses no problem.
Thanks to this test, women were enrolled, received counselling, their test results confirmed and referred for treatment when found positive, within 40-60 minutes," she said.

Globally, in 2007, about 2.1 million children were detected with new HIV infection - 90% of them having acquired it via maternal fetal transmission.

Without rapid and accurate detection of HIV, no delivery of available PMTCT interventions (prevention of mother to child HIV transmission) is possible. Without anti-retroviral drugs, the probability of transmission is 30-35%. With ART, it is reduced to 10-15%.

"In the labour room, due to inconsistent supply of blood-based rapid tests, they are often not available. Thus, many fail to get tested. In India, 4,755 infants were detected in 2005 attributed to mother-to-child transmission," Pai added.

Source : Times of India




Birds know you are watching them

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LONDON: A landmark research has shown that birds respond to a human's gaze, allowing them to pick up on very subtle signals and use them to their advantage.

In humans it is well-known that the eyes are said to be the 'window to the soul', conveying much about a person's emotions and intentions.

A group of researchers at the University of Bristol in Britain set up experiments that showed starlings will keep away from their food dish if a human is looking at it.

However, if the person is just as close, but their eyes are turned away, the birds resumed feeding earlier and consumed more food overall.

The research, published online in the April edition of Proceedings of the Royal Society B , describes the first explicit demonstration of a bird responding to a live predator's eye-gaze direction.

"This is a great example of how animals can pick up on very subtle signals and use them to their own advantage," said Julia Carter, a PhD student at Bristol.

Carter argued that a predator's head orientation and eye-gaze direction are more subtle indicators of risk, and useful since many predators orient their head and eyes towards their prey as they attack.

"By responding to these subtle eye-gaze cues, starlings would gain a competitive advantage over individuals that are not so observant. This work highlights the importance of considering even very subtle signals that might be used in an animal's decision-making process," Carter was quoted as saying in the report by the Science daily online today .

However, researchers cautioned that further studies would be needed to answer definitely whether birds understand that a human is looking at them,

Source: Times Of India




Wi-fi devices to call doctors

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Bluetooth has revolutionised the way people communicate. The technology that permits you to use a hands-free device while making calls from mobile can also act as a lifesaver by dialling for your doctor in case of an emergency.

Ofcom, the British communications regulator, predicts in its report "Tomorrow's Wireless World", that sensors could be implanted into people at risk of heart attack or diabetic collapse that would allow doctors to monitor them remotely.

If the "in-body network" recorded that the person had suddenly collapsed, it would send an alert, via a nearby base station at their home, to a surgery or hospital. However, Ofcom also gave warning that the impact of such technology on personal privacy would require more debate, reports the Times.

Not only in case of emergencies, the technology, which is being tested now in Portsmouth, could also be used if a patient failed to take his or her medicines. A pill dispenser would send an automatic reminder and, if the pills were not taken within a certain time, an alarm would sound and a message would be sent to the patient's family or carers.

However, health experts say that they are sceptical about the level of take-up of "in-body" sensors while research into the possible radiation impact of wi-fi networks is going on.

The Ofcom report also said that advances in GPS positioning and short-range wireless technologies could "revolutionise the way we conduct our journeys and safety levels on the roads".

Intelligent transport systems being developed by car manufacturers allowed cars to communicate with each other and send alerts about sudden braking.

If a collision happened the car's system could automatically call the emergency services. The technology could also apply the brakes automati-cally if it was determined that two cars were getting too close to each other.

Paramedics attending the scene of an accident would carry a small computer that would pick up wireless messages from a bracelet incorporated in the driver's watch. These would enable them to gain access to information about the person's medical history, boosting his chances of survival.

Source: Times Of India




I AM NOT YOUR FRIEND

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I AM NOT YOUR FRIEND IF.....
you have to think before you speak to me!

I AM NOT YOUR FRIEND IF.....
my presence ever makes you feel uncomfortable!

I AM NOT YOUR FRIEND IF.....
you have to thank me for everything i do for you!

I AM NOT YOUR FRIEND IF.....
you have to say sorry for everything
that you don't do!

I AM NOT YOUR FRIEND IF.....
you have to ask me for favours!

I AM NOT YOUR FRIEND IF.....
you think i would not be curious to
know your new philosophy of life!

I AM NOT YOUR FRIEND IF.....
you go by what i say and do not understand
what i don't say!

I AM NOT YOUR FRIEND IF.....
you think that listening to your dreams
would put me to sleep!

I AM NOT YOUR FRIEND IF.....
you think that seeing you in pain, would
not bring a tear to me!

I AM NOT YOUR FRIEND IF.....
you think I do not remember the first time
we met!

I AM NOT YOUR FRIEND IF.....
you don't see the thousand ways I try to
make you happy!

I AM NOT YOUR FRIEND IF.....
you don't realise how your smile brightens
up my day!

I AM NOT YOUR FRIEND IF.....
you would rather keep quiet when you really
wanna talk!

I AM NOT YOUR FRIEND IF.....
you hesitate to ask me to stay back when
you think we should be together!

I AM NOT YOUR FRIEND IF.....
you take too much time to tell me what i
mean to you!

Am I Your FRIEND ????

"A SMILE can Take You MILES...."



Some Gr8 Web Site... your search end here.

Labels:

There are the Some Gr8 web Sites...
What is that site, What is that.. Tuk Tuk Dekhe-2, Dekhe Ankhe Faad ke, Arre ye to Bata Dekhta hai Tu kya ???
Arre mila kya Wo Site .....





Hum Tere Sher Mein Aaye hai !!!

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Hum Tere Shehar Mein Aaye Hain Musafir Ki Tarah
Sirf Ek Bar Mulakat Ka Mooka Day Day

Meri Manzal Hai Kahan
Mera Tekhana Hai Kahan
Subah Tak Tujh Se Bichar Kar Mujhay Jana Hai Kahan
Sochanay Kay Liye Ek Raat Ka Mooka Day Day

Hum Tere Shehar Mein Aaye Hain Musafir Ki Tarah

Apni Aankhoon Mein Chupa Rakhay Hain Jignoo Mein Ne
Apni Palkoon Pe Saja Rakhay Aansoo Mein Ne
Meri Aankhoon Ko Bhi Barsat Ka Mooka Day Day

Hum Tere Shehar Mein Aaye Hain Musafir Ki Tarah

Aaj Ki Raat Mera Dard-e-Mohabbat Sun Lay
Kapkapatay Hoye Hontoon Ki Shikayat Sun Lay
Aaj Izhar-e-Khiyalat Ka Mooka Day Day

Hum Tere Shehar Mein Aaye Hain Musafir Ki Tarah

Bholna Tha Tou Yeh Iqrar Kiya He Kuan Tha
Bewafa Tou Ne Mujhay Pyar Kiya He Kuan Tha
Sirf Dou Char Sawalat Ka Mooka Day Day

Hum Tere Shehar Mein Aaye Hain Musafir Ki Tarah
Sirf Ek Bar Mulakat Ka Mooka Day Day



Dil se tujko bedili hai !!!!

Labels:

Dil Se Tujhko Bedili Hai
Mujhko Hai Dil Ka Guroor
Tu Yeh Maane Ya Na Maane
Log Maanenge Zaroor

Yeh Mera Deewanapan Hai
Ya Mohabbat Ka Suroor
Tu Na Pehchaane To Hai Yeh
Teri Nazron Ka Kusoor
Yeh Mera Deewanapan ...

Dil Ko Teri Hi Tamanna
Dil Ko Hai Tujhse Hi Pyar
Chaahe Tu Aaye Na Aaye
Hum Karenge Intezaar
Yeh Mera Deewanapan...

Aise Veerane Mein Ek Din
Ghut Ke Mar Jayenge Hum
Jitna Ji Chaahe Pukaro
Phir Nahin Aayenge Hum
Yeh Mera Deewanapan.



Desire !!!

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jalaa hai jism jahaan dil bhee jal gaya hoga
kuredate ho jo ab raakh, justjoo (desire) kya hai ?

ragon mein daudte firne ke ham nahee qaayal
jab aankh hee se na Tapka to fir lahoo kya hai ?



Breath line Kavitha

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Abhi to dil tuta hai, abi aas lagaye baithe hai.
Mahobat mai kisi ke jindgi ka dav lagaye baithe hai.