Colour vision is Shower Curtain Bars factory only possible in daylight, however.The deep sea is home to fish species that can detect various wavelengths in near-total darkness, discovered researchers. "This makes the darkness-dwelling silver spiny fin the vertebrate with the most photopigment genes by far," explained Salzburger."It appears that deep-sea fish have developed this multiple rhodopsin-based vision several times independently of each other and that this is specifically used to detect bioluminescent signals.A team of researchers led by Professor Walter Salzburger from the University of Basel recently analysed fish living in deep-sea habitat and discovered that certain deep-sea fish have expanded their rhodopsin genes. For example, many fish have developed highly sensitive telescope eyes that allow them to detect the tiny amount of residual light that makes it to the depths of the ocean. Each of these photopigments react to a certain wavelength of light.The deep-sea fish have adapted to detect a certain wavelength of light, the researchers further reported. This may give deep-sea fish an evolutionary advantage by allowing them to see much better potential prey or predators," said Salzburger.They demonstrated this through computer simulations and functional experiments on rhodopsin proteins regenerated in the lab.In the darkness, vertebrates detect the few available light particles with their light-sensitive rod cells, which contain only a single type of the photopigment rhodopsin, explaining why nearly all vertebrates are colour-blind at night.According to the study published in the Journal of Science, many organisms have adapted to life in the near-total darkness of this inhospitable environment.The genes cover exactly the wavelength range of light "produced" by light-emitting organs of deep-sea organisms.In humans, for example, these wavelengths are the red, green and blue range of the light spectrum."In any case, our findings help redefine the current paradigm of vertebrate vision in terms of the role of rod photoreceptors.. This presents yet another instance in which analyzing whole genomes led to new biological discoveries," the zoologists wrote. This is known as bioluminescence, which is the ability of an organism to produce light on its own or with the help of other organisms.Colour vision in vertebrates is usually achieved through the interaction of various photopigments in the cone cells found in the retina.Researchers found not less than 38 copies of the gene, in addition to two other opsins of a different type.The deep sea is the largest habitat on Earth and yet one of the least explored due to its inaccessibility. For example, anglerfish attract prey with their bioluminescent organs.
Megosztás a facebookonIn the meantime, another youth came from behind and attacked him with an iron road. I went to AIIMS. He then asked them to let him go. Finally, after seven hours, I got a call from an official from Malviya Nagar at 5 am in the morning,” said Mr Tageja.During questioning, the suspects confessed of their involvement in the case. The victim was taken to AIIMS Hospital with the help of a passerby.Lalit Tageja, a resident of Malviya Nagar, was returning home in his Honda City car at around 10 pm after meeting a friend in Hauz Khas area. The attacker hit him on his head around 16 times until he collapsed on the spot. The victim has complained that he was hit with a rod and also punched several times in the face.“I have got 14 stitches on my head and injury on my arms. To avoid collision, he applied brakes and asked them to move away.New Delhi: In a road rage incident, two assailants attacked a 35-year-old Delhi businessman with an iron rod in South Delhi on Thursday. But due to excessive bleeding, my family took me to Max Hospital in Saket for treatment. However, the spat turned violent and they started abusing him. When he reached the bus stop at Malviya Nylon Grab Bar for sale Nagar, two youth in seemingly inebriated state suddenly came in the middle of the road.The police said that based on a video of the incident, which was recorded by the victim, it has identified and arrested two local youth on Friday. Thereafter, the duo fled from the spot. At this, one of the youth came towards his car and started arguing. I made repeated calls to the police just after the incident, but no contact was made from the Malviya Nagar police station. He told them that he had applied the brakes on time and that nothing untoward had happened.
Megosztás a facebookonIsraeli firm PowerUp Toys showed off a paper plane equipped with some of the latest drone technology at last week's Consumer Electronics Show (CES) in Las Vegas.The plane is made from heavy-duty paper, with a rod running through the centre.It's certainly crazy, but Goetein thinks consumers will find it fascinating. This is done by WiFi streaming and we have a range up to 200 meters,” said Goetein. The smartphone is placed into the VR set up and then a user, says Goetein, can enjoy a truly unique flight experience.The second option for controlling the paper airplane during flight is via a virtual reality (VR) headset. Goetein says this will propel his paper airplane drones to previously undreamed of new heights. The rod connects the motor at the plane's front to propellers at the back. “You control the airplane just by tilting your right, left, up and down. A user folds the plane and then follows directions to install a power supply, an onboard computer, a propulsion system, a WiFi system, and a myriad of other flight technologies. You feel like you are in a drivers seat. It's actually easier than flying an RC [radio controlled] airplane,” he told Reuters. It is very intuitive.The humble paper airplane has just been given a digital upgrade. The company has raised over $$460,000 on crowd-funding site Kickstarter.“We are actually introducing first person view flight (FPV) to paper airplanes. We have two motors, you can go up down right and left and you have an app China New Item Suppliers to control the airplane. It's launched by a simple swipe of your finger.“The first experience is flight and control..It will go on sale this year for $199, or $149 without the headset. So you experience flight as if you were a pilot but on a paper airplane that you folded, which is kind of crazy,” said PowerUp Toys CEO, Shai Goetein. The end result is a two ounce paper airplane turned drone that can be controlled using a smartphone.
Megosztás a facebookonTelangana’s Dokra and Bidri works don’t need an introduction among art connoisseurs.Having started her journey in Hyderabad, Anjana, the founder of the Mango Tree Craft and Design in 2003, who is now based out of Delhi, begins our interaction reminiscing about her initial days. The said festival, with nine branches around crafts, will have a holistic approach and span over a few days through the year. I plan to use my passion to kick-start a festival called ‘Craft Stories under the Mango Tree’.. In a way, I Towel shelf manufacturers want the festival to celebrate Telangana artisans,” shares Anjana. Anjana Somany is one such who is trying to make a difference. This conference is the curtain raiser for that festival,” she says.The organisers, who are preparing for the festival with Anjana and her team, plan to make this an annual event, with a focus on crafts and their history.“My arts and crafts stint began in my early years, with the production of a patriotic Hindi play Bharat Gaurav. So I established Mango Tree Craft and Design to promote cultural diversity and crafts,” says Anjana, who is, incidentally, considering another production of Bharat Gaurav in Delhi for 2021. Moreover, the South doesn’t yet have a festival of this nature, so in every way, Hyderabad was a good location for the festival. Yet, for the craft to survive and thrive, it needs strong patronage from people in and around the state. “Craft is a serious business, not just a souvenir. “According to our research, we found that Hyderabad is perfect to host the festival as people here are very open to accepting new things. Additionally, I am very close to all the artisans here and am well aware of who, what and where of the scene. “We’ll have panel discussions on the business of handcrafted sustainable luxury-talking about its current position and how we can improve it,” she says, adding that the panel would have many established people from the country’s handicraftsindustry.Handing crafts to the cityThe choice of Hyderabad as the venue had a little to do with her reminiscence and some more. Later, I moved cities — from Delhi to Hyderabad and back to Delhi — but my journey with theatre, craft and arts remained.Then talking about the relevance of the Mango Tree Craft and Design and the upcoming conference, Anjana tells us how she organises exhibitions and events to raise awareness and to provide a platform for craftsmen.Anjana, an entrepreneur who has made a name for herself in promoting crafts around India for about 40 years, is in Hyderabad to host a conference, ‘Business of Handcrafted Sustainable Luxury’ at the Indian School of Business, Gachibowli, on February 20. The Member Founding Committee Crafts Council of Andhra Pradesh and President Delhi Crafts Council also shared with us his insights on the curtain raiser.
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