research – Page 49 – TechieTonics

Plants Uses Chemical Weapons and Employ Insect Armies to Defend Themselves

April 1, 2014 Neha Shukla

When we encounter a danger, the first thing that strikes in our mind is to run away and hide (though many of us might choose to give a fight). But the article is in the context of animals and plants. Animals when encounter any danger of being attacked, the first instinct is to escape from the danger is to run. Unfortunately, the plants cannot do that. Rather, plants in order to defend themselves from their predators have evolved various defense techniques such as chemical weapons and insect armies.

SociBot-Mini Reacts to Expressions by Displaying Various Moods

March 31, 2014March 31, 2014 Neha Shukla

Will Jackson and his team of researchers at Engineered Arts in Penryn, UK, have developed an interactive, one of its kind bot known as SociBot-Mini. The robot distinctive attribute is its face that is capable of displaying distinct moods and can react to expressions of individuals looking at it.

Plaster to Release Medicine Below the Skin

March 31, 2014March 31, 2014 Neha Shukla

A team of medical engineers from South Korean have developed a plaster which, when applied to the patient’s skin similar to regular band aids, discharge medicine below the skin. But unlike the normal band aid used for minor cuts and bruises, the plaster engages more complex and advanced technology, which enables it to monitor the activities of the muscle and accordingly discharges the required quantity of medicine and even decide when it is needed to stop.

Dark Plumage helps in Flushing out Toxic Metals

March 28, 2014 Neha Shukla

Just like humans, animals living in urban areas are constantly prone to metal intoxication. In France, a team of researchers studying the level of metal intoxication in birds have found a strange relation between the color of the plumage and the level of metal toxin in the bird’s body. They observed that the birds with dark shade plumage were better at getting rid of metal toxin from their bloodstream.

Pandas Have A Functional Sweet Taste Receptor

March 27, 2014March 27, 2014 Neha Shukla

The popular known fact that bamboo is the only food that panda exclusively feeds on, is not true. Researchers from the Monell Center have found that the panda has also liking for sweet food. The research, based on panda behavior and molecular genetics reveals the presence of taste receptors and confirms that the panda has a strong liking for natural sweeteners as fructose and sucrose.

Biomimicry: RoboClam Replicates Atlantic Razor Clam’s Dynamics

March 27, 2014 Pooja Kashyap

Biomimicry: RoboClam Replicates Atlantic Razor Clam’s Dynamics In order to understand the efficient workings of flora and fauna, scientists always try to emulate nature’s wisdom, to which they call biomimicry. In one such attempt, researchers at the Massachusetts Institute of Technology have created RoboClam that digs itself into the soil to annihilate mines and to bury anchors. Atlantic razor clam (Ensis directus) has a stiff shell yet it is able to thrust itself through soil with a rate of 1cm/s. It’s been long since researchers were working upon the mechanism as…

Goat’s Intelligence Was Underestimated

March 26, 2014March 26, 2014 Neha Shukla

When we talk about intelligence in the animal kingdom, animals like chimpanzees, dolphins or crows are the first one to come across our minds. But it’s time to get over them, because as per the latest research, common goats are way more intelligent than formerly believed.

Altaeros’ Buoyant Airborne Turbine: Floats at High Altitude

March 26, 2014December 20, 2022 Neha Shukla

We visualize wind turbine as tall tower with a huge fan mounted on it and fixed at some distant place. But we might have never imagined a wind turbine that floats in the air. Does it sound like a sci-fi movie subject? Surprisingly, it’s a reality being developed by MIT startup Altaeros Energies and will be seen floating in the sky above the city of Fairbanks and the power so generated will be used to power remote military sites and families residing off the grid that usually depend on expensive…

Brain Mechanics Still a Debatable Issue

March 25, 2014March 25, 2014 Neha Shukla

Humans in their entire life come across thousands of people. And they relatively recognize and remember all of these individual faces, thanks to the extraordinary brain for the same. But the mechanism behind this ability of the brain is still an issue for debate among the scientists. There are two hypotheses proposed by the researchers explaining how humans acquired this ability. One group of researchers suggests that the brain has specialized mechanism, exclusively for faces. Whereas the other group put forward the belief (expertise hypothesis) that the identification of any…

FAT10 Gene in Mice Associated to Body Fat And Ageing

March 25, 2014 Neha Shukla

In a latest research, scientists have identified a gene which synchronizes the immune system and metabolism of the body. And the study conducted on mice shows that eliminating the gene results in increased longevity and less body mass.

Juxtaposing Living and the Nonliving Worlds Together: Materials Synthesis

March 24, 2014 Pooja Kashyap

So far, we have seen robots inspired from the best of biomimicry. Researchers have often looked upon nature to solve problems. At the same time, there are certain natural tendencies, which engineers are still trying to figure out the way towards artificially re-invention and one of them is ‘bone’. Bone is one of those natural materials that require no supervision, yet it fabricates material in response to environmental signals. In order to understand this phenomenon, researchers at the MIT, have tried to juxtapose living bacterial cells with non-living substance like…

Climate Change Slowing The Deep Ocean Currents

March 24, 2014March 28, 2014 Neha Shukla

We recently covered an article explaining the vital role of the oceans in the global carbon cycle and the process in which oceans accumulate, transport and convert carbon molecules. But according to a recent research carried by Irina Marinov and Raffaele Bernardello from University of Pennsylvania and colleagues from McGill University, says that climate change is slowing down the deep ocean currents and can adversely influence the climate in the future.

Active Cancellation of Tremor to Combat Essential Tremor

March 23, 2014March 28, 2014 Wa'd Abuzurayk

In another health technology breakthrough, scientists have successfully managed to design and manufacture a shake cancelling device. As essential tremor causing uncontrollable hand-shakes is a common disorder in older ages, scientists from the University of Michigan Health System conducted a study that evaluated a new device which cancels the effect of hand-shakes resulting from essential tremor. The device was developed by a team from the startup company Lift Labs. 15 adults living with essential tremor participated in a clinical trial to test the use of this spoon. Participants were better…

Scrabble-Playing Robot: Excited When Wins While Sulks on Losing

March 21, 2014 Neha Shukla

In the computer science lounge at Carnegie Mellon University, sits Victor, a scrabble playing robot. Unlike other robots who are designed to be the masters of the game, Victor is a below average player and just like humans, the bot is excited when it wins and sulk on losing. But be careful, the bot can be really nastier at times and can talk a lot of trash.

Microplasma Transistors for Smartphones and Nuclear Environment

March 20, 2014 Pooja Kashyap

Researchers at the University of Utah have created one of the most minuscule plasma transistors that can resist soaring temperatures and ionizing radiation that could be seen in a nuclear reactor. The engineers envision that such transistors would: 1) Facilitate taking and collecting X-rays in war zones by high-end cellular phones 2) Integrated within equipments to gauge air quality in the actual time 3) Plasma based bot could be sent into the nuclear reactor for certain assignments Like beavers, the transistors perform the most important work in the field of…