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Knowledge Update

Introduction & Purpose
Knowledge update and Industry update at Skyline University College (SUC) is an online platform for communicating knowledge with SUC stakeholders, industry, and the outside world about the current trends of business development, technology, and social changes. The platform helps in branding SUC as a leading institution of updated knowledge base and in encouraging faculties, students, and others to create and contribute under different streams of domain and application. The platform also acts as a catalyst for learning and sharing knowledge in various areas.

Shock-absorbing skins to protect 3-D-printed robots

​New York, Oct 6 (IANS) Researchers at Massachusetts Institute of Technology (MIT) have developed a new method for 3-D printing soft materials that make robots safer and more precise in their movements.

GST poised to boost India's medium-term growth: IMF

​Washington, Oct 7 (IANS) Citing the example of the proposed pan-India Goods and Services Tax (GST), the IMF on Friday said the country has shown that progress on reforms could attract investment and boost prospects of India's medium-term growth.

Samsung acquires AI startup to enhance virtual assistant experience

​Seoul, Oct 7 (IANS) With the aim to bolster its virtual personal assistants to deliver an Artificial Intelligence (AI)-based ecosystem across its devices and services, Samsung Electronics has acquired Viv Labs, an AI start-up.

'BRICS Business Council looking at boosting intra-group trade'

​New Delhi, Oct 7 (IANS) The BRICS Business Council is looking into low trade volume among the five emerging economies, while recent agreements in areas like customs coopration are attempts to lower trade barriers among member-nations, the Indian government said on Friday.

Apple bids goodbye to third-gen Apple TV

New York, Oct 6 (IANS) Apple has reportedly bid goodbye to its third-gen Apple TV, shifting its focus on the new fourth-gen model, media reported on Thursday. According to 9to5mac.com, in an email sent out to employees and education partners, Apple said that it is discontinuing the device. "The third-gen model was introduced in 2012 and was quietly updated a year later. Since then, Apple has shifted its focus to the tvOS-powered fourth-gen Apple TV," the report said. Apple, however, said it will fulfill order backlog for the device. The company is currently selling refurbished models of third-gen Apple TV for $59. Once the refurbished models disappear, "Apple will seemingly have stopped sales of the third-gen Apple TV all together," the report added. It is also not clear if third-gen Apple TV will receive any additional software updates. According to Apple website, every Apple TV comes with complimentary telephone technical support within 90 days of its purchase. In addition, Apple TV and all accessories are covered against defects for one year from the original purchase date by a limited hardware warranty.

Apes show human-like ability to guess what others are thinking

New York, Oct 7 (IANS) Just like us, apes can grasp complex mental states and have the ability to guess what others might be thinking, suggests new research.

Apes can correctly anticipate that humans will look for a hidden item in a specific location, even if the apes know that item is no longer there, a new study revealed. 

The results, which show that apes can grasp what others know even when it differs from their own knowledge, demonstrate that nonhuman primates can recognise others' beliefs, desires, and intentions -- a phenomenon called "theory of mind" (ToM), and one that has generally been believed as unique to humans. 

"This is the first time that any nonhuman animals have passed a version of the false belief test," said one of the lead researchers Christopher Krupenye from Duke University in Durham, US.

The capacity to tell when others hold mistaken beliefs is seen as a key milestone in human cognitive development. Such skills are essential for getting along with other people and predicting what they might do. 

The new findings, published in the journal Science, suggest the ability is not unique to humans, but has existed in the primate family tree for at least 13 to 18 million years, since the last common ancestors of chimpanzees, bonobos, orangutans and humans.

"If future experiments confirm these findings, they could lead scientists to rethink how deeply apes understand each other," Krupenye said.

In the study, the apes watched two short videos. In one, a person in a King Kong suit hides himself in one of two large haystacks while a man watches. Then the man disappears through a door, and while no one is looking the King Kong runs away. In the final scene, the man reappears and tries to find King Kong.

The second video is similar, except that the man returns to the scene to retrieve a stone he saw King Kong hide in one of two boxes. But King Kong has stolen it behind the man's back and made a getaway.

The researchers teased out what the apes were thinking while they watched the movies by following their gaze with an infrared eye-tracker installed outside their enclosures.

To pass the test, the apes must predict that when the man returns, he will mistakenly look for the object where he last saw it, even though they themselves know it is no longer there.

In both cases, the apes stared first and longest at the location where the man last saw the object, suggesting they expected him to believe it was still hidden in that spot.

Their results mirror those from similar experiments with human infants under the age of two.

The apes' correct anticipation of where the human expected the object to be suggests that they understand that person's perspective.

Women's better verbal memory may shield Alzheimer's risk

New York, Oct 7 (IANS) Early detection of Alzheimer's disease in women may be more difficult than in men, because they tend to retain better verbal memory even when their brains show the same level of problems associated with the disease, a study has found.

Tests on verbal memory -- the ability to recall words and other verbal items -- is used as a means to diagnose people with mild cognitive impairment and Alzheimer's, a progressive disease that destroys memory and other important mental functions.

"Women perform better than men on tests of verbal memory throughout life, which may give them a buffer of protection against losing their verbal memory skills in the precursor stages of Alzheimer's disease, known as mild cognitive impairment," said Erin E. Sundermann from the University of California - San Diego, US

The findings suggest that women are better able to compensate for underlying changes in the brain with their "cognitive reserve" until the disease reaches a more advanced stage.

As a result, their Alzheimer's may not be diagnosed until they are further along in the disease, Sundermann added.

For the study, the team performed a memory test on 254 persons with Alzheimer's disease, 672 persons with mild cognitive impairment that included memory problems and 390 persons with no thinking or memory problems. 

Women scored better than men on the memory tests when they had no, mild or moderate problems with brain metabolism. 

"If these results are confirmed, adjusting memory tests to account for the differences between men and women may help diagnose Alzheimer's disease earlier in women," Sundermann said in the paper published online in the journal Neurology.

Leisure time at home vital to cement family bonds

New York, Oct 6 (IANS) Leisure time spent at home with family may not only satisfy individuals but also become a more effective route to happiness, says a study.

The best predictor of happiness for families may be spending quality time together in familiar activities inside the home, the researchers said.

"That may be because when the brain is focused on processing new information -- such as taking part in an unfamiliar activity with unfamiliar people in a new location -- less 'brain power' is available to focus on the family relationships," said lead author Karen K. Melton, Assistant Professor at Baylor University in Texas, US.

On the other hand, while quality time together contributes to satisfaction with family life, "all family leisure is not equal", Melton added. 

Melton also said the catchy expression, "The family that plays together, stays together!" carries two misconceptions: that all family leisure brings positive results and that all family activities are equal.

"Family members can also express stress and conflict as well as pleasure during leisure time. The activities alone will not heal the scars of hurting families," she noted. 

While stating that one-size may not fit all families, Melton said: "for some families, quality togetherness is having dinner together or playing games; for others, it may be hobbies, videos or TV, music," Melton said. 

For the study, researchers used a sample of 1,502 individuals in 884 families in Britain. Each family unit taking part in the online research had at least one child between the age of 11 and 15. 

Participants answered questions about whether they took part in family leisure in the past years, and if so, what activities they did, how much time they spent doing them and how frequently they did so.

The study was published in World Leisure Journal.

Novel device to help paralysis patients exercise easily

London, Oct 6 (IANS) Researchers have developed a simple device that can act as a virtual physiotherapist and improve the ability of patients with arm disability to exercise using physiotherapy-like computer games.

Arm weaknesses impairs people's ability to carry out daily activities and requires expensive long-term care.

The low-cost device, with the trade name gripAble, consists of a lightweight electronic handgrip, which interacts wirelessly with a standard PC tablet to enable the user to play arm-training games. 

"The use of mobile-gaming could provide a cost-effective and easily available means to improve the arm movements of stroke patients," said lead researcher Paul Bentley, senior lecturer at Imperial College, London. 

To use it, patients squeeze, turn or lift the handgrip, and it vibrates in response to their performance whilst playing. 

The device uses a novel mechanism, which can detect the tiny flicker movements of severely paralysed patients and channel them into controlling a computer game, the researchers said.

The device improves arm and cognitive function of patients who have mild to severe arm weaknesses and can also be used unsupervised in hospitals and independently by patients at home, Bentley added. 

Researchers have shown that the device enabled more than half of the severely disabled patients in the study to engage with the arm-training software, whereas none of the patients were able to use conventional control methods such as swiping and tapping on tablets and smartphones.

Using the device increased the proportion of paralysed stroke patients able to direct movements on a tablet screen by 50 per cent compared to standard methods. 

Further, the study showed that 93 per cent of patients were able to make meaningful movements to direct the cursor as a result of using gripAble. 

The potential of gripAble as a means of delivering cost-effective physiotherapy was also recognised by a NHS England Innovation Challenge Prize in early 2016.

The findings appear in the paper published in the journal PLOS ONE. 

Infants pay more attention to native language cues

London, Oct 6 (IANS) Nearly from the moment of birth, human beings possess the capacity to distinguish between speakers of their native language and other language.

Thus, they pay more attention to native language cues in deciding where to place their focus as well as adopt to the native speakers' cultural behaviour, a study has found. 

"The study reveals the great importance of cultural and linguistic similarity in how infants choose to direct their attention," said Hanna Marno from the Central European University in Budapest, Hungary. 

The findings show how infants and young children are tuned to quickly acquire the knowledge of their society and adapt to their cultural environment, Marno added.

In the study, the researchers determined to know whether young babies would selectively pay attention to different speakers in their environment, even when they do not understand the meaning of the words.

They conducted an experiment that included forty 12-month-old infants, who first listened to two adult female speakers -- one in their native language of Italian, the other in Slovenian -- for two minutes. 

The infants then observed movies of both women -- the native and non-native speaker separately -- gazing at two colorful objects.

The results showed that the infants focused on the object that had first been presented by the native speaker for a longer period of time. 

Even though language was not directly related to the objects, infants appeared to be making linguistic distinctions in their object preferences.

The experiment proved that listening to native speakers affects infants' behaviour, the study observed.

Humans have a hard-wired preference for own language patterns, so much so that the cries of very young infants reflect the melodies of their native language, the researchers said, in the paper recently published in the journal Frontiers in Psychology.