The team also evaluated how well both trained and untrained users performed the test using the smartphone-based device.Researchers collected and studied about 350 clinical semen specimens at the MGH Fertility Centre to evaluate the test.  

A disposable microchip with a capillary tip and a rubber bulb is used for simple, power-free semen sample handling."Current clinical tests are lab-based, time-consuming, and subjective.Scientists have developed a new smartphone-based device to measure semen quality, an advance that may prove to be a boon in countries lacking access to fertility tests.Scientists also designed a user-friendly smartphone application that guides the user through each step of testing, and a miniaturised weight scale that wirelessly connects to smartphones to measure total sperm count.The study was published in the journal Science Translational Medicine.

Researchers, including those from Massachusetts General Hospital (MGH) in the US, have built an analyser consisting of an optical attachment that can connect to a smartphone and a disposable device onto which a semen sample can be loaded. This test is low-cost, quantitative, highly accurate, and can analyse a video of an undiluted, unwashed semen sample in less than five seconds," Shafiee added.Overall, the smart phone-based device was able to detect abnormal semen samples based on World Health Organisation (WHO) thresholds for sperm concentration and motility with an accuracy of 98%.The new test utilises the advancements in consumer electronics and microfabrication."We wanted to come up with a solution to make male infertility Transparent body tape measure Suppliers testing as simple and affordable as home pregnancy tests," said Hadi Shafiee of Brigham and Women's Hospital in the US.

The study also found that, unlike boys, girls do not believe that achieving good grades in school is related to innate abilities. She added, “We believe it is important to explore whether and how early young kids start learning these stereotypes associating brilliance with males.

Gender stereotypes emerge early, and by the age of six, girls are less likely to believe females are “brilliant” and more likely to believe boys are, according to a study released on Thursday. Finally, when the children were asked about their interest in two new games, one for “children who are really, really smart” and the other for “children who try really, really hard,” researchers found that girls aged six and seven were less interested than boys in the game for smart children.”

But by the age of six and seven, “girls were significantly less likely than boys to associate brilliance with their own gender,” said the study. In another part of the study, children had to guess which of four children, two boys and two girls, got the best grades in school.In this case, both younger and older girls were just as likely to select girls as having top grades, suggesting that the “girls’ perceptions of school achievement were separate from their perceptions of brilliance,” said the report.

The report published in the journal, Science, was based on 400 children aged between five and seven, who were given a series of tasks. “It is likely to affect women’s career aspirations,” she said. In one, the children were told a short story about a person who was “really, really smart,” but were given no hints about whether the person was male or female.At five, girls were just as likely to pick the whiz kids’ game as the game for kids who try hard.At the age of five, both boys and girls were equally likely to choose their own gender as “really, really smart.The findings OEM hydraulic hose connection Suppliers may have important implications for the career paths that women choose, perhaps steering them away from fields typically associated with brilliance, like physics and philosophy, said lead author Lin Bian, a researcher at the University of Illinois, Urbana-Champlain.

Younis Khan made 175 not out off 334 balls, with 18 fours and three sixes, including a huge six over long-on off Nathan Lyon (3-115) to reach his 150, for the 13th time in his test career.Earlier Friday, Australia team doctor Peter Brukner said opening batsman Renshaw had been ruled out for the remainder of the third test due to concussion after being hit on the helmet twice in three days.Khawaja, opening for the concussed Matt Renshaw, raised his fifty off 74 balls with four boundaries, while Smith brought up his half-century the next over in just 38 balls with six fours and a six.

Earlier, Josh Hazelwood (4-55) took the remaining two wickets in Pakistan OEM Stainless Steel Pipe Fitting Manufacturers first innings to bowl the tourists out for 315, trailing Australia by 223 runs, but Smith opted against enforcing the follow-on.                    . The fastest 50 in test history remains the 21-ball blast by Pakistan captain Misbah-ul-Haq against Australia at Abu Dhabi in 2014-15.Smith departed soon after for 59, adjudged to be caught behind off Yasir Shah (1-124) by the television umpire after Misbah-ul-Haq called for a review.5 over the 32 overs.Earlier, David Warner hit a blistering 23-ball fifty while Smith (59) and Usman Khawaja (79 not out) also had half-centuries as Australia scored at a run rate of 7.Australia's bowlers could not make further inroads into Pakistan's batting lineup, with in-form opener Azhar Ali (10 not out) and nightwatchman Yasir Shah unbeaten on three, steering Pakistan safely to the close without further loss.The 114-test veteran Younis is now 58 runs shy of becoming the 13th player and first from Pakistan to score 10,000 runs.Khawaja and Smith scored at a more subdued rate, as they accumulated easy runs against a tiring Pakistan attack that was missing spearhead Mohammad Amir who was off the field having a scan for a side strain picked up during the morning warm-up.Warner was dismissed four balls later for 55, with eight fours and three sixes, bowled by Wahab Riaz # as he attempted a heave over mid-wicket.

Australia was nine wickets away from completing a series clean sweep with Pakistan at 55-1, chasing 465 for victory, at stumps on day four of the third test at the Sydney Cricket Ground on Friday.Warner's latest milestone was the second-fastest fifty in test history and arrived just three days after he became the first Australian to hit a century in the first session of a match.After captain Steve Smith declared the hosts' whirlwind second innings at 241-2 midway through the final session, Nathan Lyon broke through four overs before stumps, removing opener Sharjeel Khan for 40.

An online Santa tracker run by a Canadian and American defense agency mapped the jolly old gift-giver stainless steel tee factory path around the globe today, in what has become a Yuletide tradition.When not spreading holiday cheer, the North American Aerospace Defense Command conducts aerospace and maritime control and warning operations.Every Christmas Eve since 1955, the North American Aerospace Defense Command (NORAD) has been tracking Saint Nicholas's annual voyage to deliver presents to good little boys and girls around the world.

The website is available in eight languages: English, French, Spanish, German, Italian, Japanese, Portuguese and # Chinese."Our volunteers are having a great time and staying busy with as many as 140,000 phone calls today!" read one tweet, accompanied by a photo of dozens of people, some wearing red Santa hats, taking calls.

A counter keeps a running tally of gifts delivered by Saint Nick so far—nearly 1.After leaving the North Pole early today, Santa had early stops in Russia, China and Japan before heading at mind-boggling speed south toward the Philippines, Guam, Australia and then heading east toward Asia and Europe before stops later today in North America. NORAD's Santa tracking tradition dates back to 1955, when a Colorado newspaper advertisement printed a phone number to connect children with the cheerful Christmas icon that mistakenly directed them to NORAD's hotline.org shows places Santa has passed through, allowing site users to click to learn more about different locations.

It shows Santa, wearing his traditional red cap and suit trimmed with white fur, steering a red sleigh over the Earth below, which has been labelled to show what country he is flying over at any given time.A 3-D, interactive website at www.To avoid disappointing the little ones, NORAD's director of operations at the time, Colonel Harry Shoup ordered his staff to check the radar to see where Santa might be and update the children on his location. Santa's progress — as well as the activities of NORAD volunteers — could also be charted at the Twitter handle @NoradSanta.noradsanta.

A steering failure could have led to the accident, police said.Bodies of driver Pappu (28) and labourers Gauri (30) and Rajpati (28), all locals, were recovered this morning, they said, adding an operation is on to find helper Vijay and Sunil.

Mirzapur: OEM hydraulic hose connection Suppliers Three people, including a woman,drowned and two others are missing after the truck they were travelling in fell into the Ganga river breaking the guardrail of the Shastri bridge here, police said today.

Due to lack of visibility in the night, search operations could be started in the morning only and the three bodies and the truck have been fished out, police said.

The truck, which was not carrying goods and was on its way to Mirzapur from Aurai, fell into the river after breaking the railing of the bridge late last night, police said.Senior officials are at the spot and are overseeing search operations, they added.