On Wednesday, Zipline International — the autonomous medical-delivery service that launched in Rwanda just three years ago — announced it has officially expanded its operations to Ghana. Its reach will now serve nearly 22 million people.
Researchers have developed a technique for improving accuracy of laser beam shaping and wavefront obtained by conventional methods with no additional cost by optimizing virtual phase grating.
from Top Technology News -- ScienceDaily http://bit.ly/2UVfPgA
In a recent study in mice, researchers found a way to deliver specific drugs to parts of the body that are exceptionally difficult to access. Their Y-shaped block catiomer (YBC) binds with certain therapeutic materials forming a package 18 nanometers wide. The package is less than one-fifth the size of those produced in previous studies, so can pass through much smaller gaps. This allows YBCs to slip through tight barriers in cancers of the brain or pancreas.
from Top Technology News -- ScienceDaily http://bit.ly/2L0j0zg
Aside from Avengers: Endgame skins and a possible game mode coming to Fortnite, it appears that the battle royale game would soon allow players to gift the Fortnite Battle Pass starting with the next season.
The human eye is particularly sensitive to green, but less sensitive to blue and red. Chemists have now developed a new red phosphor whose light is well perceived by the eye. This increases the light yield of white LEDs by around one-sixth, which can significantly improve the energy efficiency of lighting systems.
from Top Technology News -- ScienceDaily http://bit.ly/2IGevHV
Scientists have developed a self-inflating weight management capsule that could help battle obesity, and be an alternative to intragastric balloons. The prototype capsule contains a balloon that can be self-inflated with a handheld magnet once it is in the stomach, thus inducing a sense of fullness.
from Top Technology News -- ScienceDaily http://bit.ly/2L8Z7Gq
Researchers have developed a method to tailor the properties of stress-indicating molecules that can be integrated into polymers and signal damages or excessive mechanical loads with an optical signal.
from Top Technology News -- ScienceDaily http://bit.ly/2GEucgG
Cryogenic-electron microscopy (cryo-EM) has been a game changer in the field of medical research, but the substrate, used to freeze and view samples under a microscope, has not advanced much in decades. Now, thanks to a new collaboration, this is no longer the case.
from Top Technology News -- ScienceDaily http://bit.ly/2IPygfH
Researchers have developed a nanosized container bearing photoswitches that takes up hydrophobic compounds of various size and shape in water and subsequently releases them quantitatively by non-invasive light stimulus. The installed switches allow reusing of the container after successful release of the cargo. The novel system represents a versatile platform for future developments in fields such as materials chemistry and biomedicine.
from Top Technology News -- ScienceDaily http://bit.ly/2ZuSFfI
The discoveries of thousands of planets orbiting stars outside our solar system has made questions about the potential for life to form on these planets. Fundamentally important for the habitability of a planet is whether or not it can hold onto an atmosphere. A new study by has shown that young stars can rapidly destroy the atmospheres of Earth-like planets, which is a significant additional difficulty for the formation of life outside our solar system.
from Top Technology News -- ScienceDaily http://bit.ly/2ICbTuR
By breaking with conventionality, physicists have opened up new research and technology opportunities involving the basic building block of the world -- atoms. Researchers put one atom inside each of two laser beams before moving them together until they started to interact with each other.
from Top Technology News -- ScienceDaily http://bit.ly/2GCwyg6
NASA's Mars InSight lander has measured and recorded for the first time ever a likely 'marsquake'. This is the first recorded trembling that appears to have come from inside the planet, as opposed to being caused by forces above the surface, such as wind.
from All Top News -- ScienceDaily http://bit.ly/2VoQ3ko
NASA's Mars InSight lander has measured and recorded for the first time ever a likely 'marsquake'. This is the first recorded trembling that appears to have come from inside the planet, as opposed to being caused by forces above the surface, such as wind.
from Top Technology News -- ScienceDaily http://bit.ly/2VoQ3ko
Venmo has changed the way people reimburse each other. From rent to dinner checks and bar tabs, to "venmo" someone has now become a verb. But have you ever wondered how the app makes money?
Cerberus Fossae is a steep-sided set of troughs cutting volcanic plains to the east of Elysium Mons, Mars. This image was captured by the HiRISE camera on the Mars Reconnaissance Orbiter.
Indian telecom "market repair" is still some time away as the top players are in consolidation phase and seeking to raise over Rs 1 lakh crore in funds, global investment banker Jefferies said in a note.
A biologist invented an inexpensive and environmentally friendly method for making artificial nacre using an innovative component: bacteria. The artificial nacre is made of biologically produced materials and has the toughness of natural nacre, while also being stiff and, surprisingly, bendable. The method used to create the novel material could lead to new applications in medicine, engineering -- and even constructing buildings on the moon.
from Top Technology News -- ScienceDaily http://bit.ly/2UVqp7q
Scientists report that functional olfactory receptors, the sensors that detect odors in the nose, are also present in human taste cells found on the tongue. The findings suggest that interactions between the senses of smell and taste, the primary components of food flavor, may begin on the tongue and not in the brain, as previously thought.
from All Top News -- ScienceDaily http://bit.ly/2vhV5kd
A biologist invented an inexpensive and environmentally friendly method for making artificial nacre using an innovative component: bacteria. The artificial nacre is made of biologically produced materials and has the toughness of natural nacre, while also being stiff and, surprisingly, bendable. The method used to create the novel material could lead to new applications in medicine, engineering -- and even constructing buildings on the moon.
from All Top News -- ScienceDaily http://bit.ly/2UVqp7q
New research on tube anemones is challenging everything that evolutionary biologists thought they knew about sea animal genetics. The mitochondrial DNA of the tube anemone, or Ceriantharia, is a real head scratcher, from its unexpected arrangement to its previously unimagined magnitude.
from All Top News -- ScienceDaily http://bit.ly/2GuIP4V
Focals are the best smart glasses to hit the market. They're from a company called North, which got backing from Amazon, Intel and others. CNBC's Adam Isaak tried them out.
Amit Jain had joined the app-based ride-hailing company as its India operations chief in 2015 and had taken over as head of Uber's Asia-Pacific business last year.
With Facebook set to release quarterly results Wednesday afternoon, Wall Street wants to know how well the company is preparing to make money beyond ads.
Melinda Gates, in an interview with CNBC's Becky Quick, said people living in developing countries "want to live in these types of capitalistic societies."
Ovarian cancer is usually diagnosed only after it has reached an advanced stage, with many tumors spread throughout the abdomen. Most patients undergo surgery to remove as many of these tumors as possible, but because some are so small and widespread, it is difficult to eradicate all of them.
from Nanotechnology News - Nanoscience, Nanotechnolgy, Nanotech News http://bit.ly/2W4nZQi
The human body is held together by an intricate cable system of tendons and muscles, engineered by nature to be tough and highly stretchable. An injury to any of these tissues, particularly in a major joint like the shoulder or knee, can require surgical repairs and weeks of limited mobility to fully heal.
from Nanotechnology News - Nanoscience, Nanotechnolgy, Nanotech News http://bit.ly/2IDxbbo
In a recent study in mice, researchers found a way to deliver specific drugs to parts of the body that are exceptionally difficult to access. Their Y-shaped block catiomer (YBC) binds with certain therapeutic materials forming a package 18 nanometers wide. The package is less than one-fifth the size of those produced in previous studies, so it can pass through much smaller gaps. This allows YBCs to slip through tight barriers in cancers of the brain or pancreas.
from Nanotechnology News - Nanoscience, Nanotechnolgy, Nanotech News http://bit.ly/2UxOM6c
The U.K. government will reportedly allow Huawei to provide "non-core" technology for 5G wireless networks, defying U.S. demands for a blanket ban on the Chinese tech giant.
Top US lawmakers wrote to Google's chief executive raising concerns about reports of a massive database that allegedly contains precise consumer location information from hundreds of millions of devices.
Tesla Inc, struggling with delay in delivery of its higher-priced Model S and X luxury cars, said on Tuesday it will bring back lower-priced options for those cars and roll out upgrades to improve their driving range and re-charging speed.
Photo-messaging app Snapchat added four million new users in the first quarter of 2019, registering a revenue of $320 million -- up 39 per cent (year-over-year) -- thus beating the Wall Street estimates.
Seeking more personalised experiences, Indians are spending over 10 hours on their devices daily, representing the changing content consumption habits, a new Adobe survey revealed on Wednesday.
Facebook-owned instant messaging app WhatsApp is testing an 'Authentication' feature which would bar users from taking screenshots of their private conversations.
Google Chrome 74 for Windows, macOS, Linux, and Android has been released with a number of improvements and bug fixes. It finally brings dark mode support for Windows users.
Snap said on Tuesday that the number of daily active Snapchat users rose to 190 million in the first quarter from 186 million in the prior period, but remained below the 191 million it had a year earlier.
The move, which follows an initial co-operation between Casino's upmarket Monoprix supermarket chain and Amazon in Paris, could re-ignite speculation of a bigger deal later on.
Facebook has admitted about unintentionally uploading email contacts of nearly 1.5 million new Instagram users. Here is a step-by-step guide on how to change Instagram password.
According to Crunchbase data, start-up AutoX has raised around $43 million in funds, and that includes an investment from China's Dongfeng Motor Group.
This comes on the back of reports of Saudi giant Aramco in discussions to buy a 25 per cent stake in Reliance Industries' refining and petrochemical business for USD 10-15 billion.
A bench headed by Chief Justice Ranjan Gogoi said if the Madras High Court fails to decide on the plea of TikTok app then its ban order will stand vacated.
Samsung A70 price in India revealed, Realme 3 Pro set to launch, OnePlus 7 teasers, Redmi Y3 specifications tipped, WhatsApp's new features, and other major news this week.
Researchers demonstrate that genetically identical cells exhibit differing responses in their motility towards chemical attractants. Average values hide the full picture when it comes to describing the behavior of bacteria.
from All Top News -- ScienceDaily http://bit.ly/2ISi39t
There appears to be an underlying selection mechanism at work among Gouldian finches -- a mechanism that allows this species to produce and maintain individuals with red heads, black heads, and yellow heads.
from All Top News -- ScienceDaily http://bit.ly/2PpnRIN
Researchers have developed a nanocomponent that emits light particles carrying quantum information. Less than one-tenth the width of a human hair, the minuscule component makes it possible to scale up and could ultimately reach the capabilities required for a quantum computer or quantum internet.
from Top Technology News -- ScienceDaily http://bit.ly/2Zy81Ar
The disclosure comes in a letter from Governor Tony Evers to Foxconn executive Louis Woo, a special assistant to Chairman Terry Gou and the company's point person on the project.
Researchers not only reveal the physics of how elastic spheres interact with water, but they also lay the foundation for the future design of water-walking drones.
from Top Technology News -- ScienceDaily http://bit.ly/2Pp0SxD
Measuring seismic activity on Mars could help us figure out how much water the planet has, and now NASA’s InSight lander has felt marsquakes for the first time
While studying the chemical reactions that occur in the flow of gases around a vehicle moving at hypersonic speeds, researchers use a less-is-more method to gain greater understanding of the role of chemical reactions in modifying unsteady flows that occur in the hypersonic flow around a double-wedge shape.
from Top Technology News -- ScienceDaily http://bit.ly/2VmHoPx
The White House has not indicated what the meeting was about, but Trump used his Twitter account criticize the tech giant as recently as Tuesday morning.
A more efficient and cost-effective way to detect lanthanides, the rare earth metals used in smartphones and other technologies, could be possible with a new protein-based sensor that changes its fluorescence when it binds to these metals.
from Top Technology News -- ScienceDaily http://bit.ly/2XwIaXE
Researchers have discovered a simple, cost-effective, and accurate new method for equipping self-driving cars with the tools needed to perceive 3D objects in their path.
from Top Technology News -- ScienceDaily http://bit.ly/2UPuUjX
Human skeletal muscles have a unique combination of properties that materials researchers seek for their own creations. They're strong, soft, full of water, and resistant to fatigue. A new study has found one way to give synthetic hydrogels this total package of characteristics: putting them through a vigorous workout.
from Top Technology News -- ScienceDaily http://bit.ly/2IzBhS5
The event served as a distraction from Tesla's recent operational, regulatory and financial troubles, which will be in full focus during the company's first-quarter earnings report on Wednesday.
A group of Microsoft employees has come forward to support Chinese tech workers on the gruelling '996' culture, writing a petition in defence of a trending GitHub repository that is being censored in China.
Scientists describe a method of rendering the gene editing tool CRISPR-Cas9 'immunosilent,' potentially allowing the editing and repair of genes to be accomplished reliably and stealthily.
from Top Technology News -- ScienceDaily http://bit.ly/2XwCJrI
Scientists offer a new way to accurately map coral reefs using a combination of Earth-orbiting satellites and field observations. This first-ever global coral reef atlas contains maps of over 65,000 square kilometers (25,097 square miles) of coral reefs and surrounding habitats.
from Top Technology News -- ScienceDaily http://bit.ly/2UTHrCO
Atomic beams conjure fantasies of gigantic Space Force canons. But there are real tiny atomic beams that shoot out of newly engineered collimators, a kind of tiny silicon peashooter, that could land in handheld devices. The beams streaming out of them create precise inertia much better than a gyroscope's that could help spacecraft navigate the solar system. The atomic beams from the new collimators could also let physicist cheaply and easily produce exotic quantum mechanical states.
from Top Technology News -- ScienceDaily http://bit.ly/2IX4GVk
While many scientists are focused on the decline of honey bees, relatively few study bumble bees. The good news is that a new study provides an estimate on bumble bee population and distributions across Michigan in the past century. The bad news is that these results are dramatically low, and they mirror what's happening across the Americas, Europe and Asia, too.
from All Top News -- ScienceDaily http://bit.ly/2KX7Mvm
Researchers report on the observation of supersolid behavior in dipolar quantum gases of erbium and dysprosium. In the dysprosium gas these properties are unprecedentedly long-lived. This sets the stage for future investigations into the nature of this exotic phase of matter.
from All Top News -- ScienceDaily http://bit.ly/2GDXSun