The presenter was a no-show when his show came on air at 6:30am, leaving his collegaue Adele Roberts to take over, after presenting her own early show from 4am.

Despite its shabby appearance, this Ford Sierra RS Cosworth - with fewer than 7,500 miles on the clock - caused a bidding war between enthusiasts at a recent auction in Kings Lynn.

ADAM SHERGOLD AT THE LONDON STADIUM: Ennis-Hill'S storming, season’s best performance in the 100m hurdles will have her rivals quivering ahead of next month's Olympics.

It's the wholesome morning TV show enjoyed by millions for its gentle take on the day's news. But it seems that all is not so cosy behind the scenes at BBC Breakfast.

US regulators have approved a new type of coronavirus test that administration officials have promoted as a key to opening up the country. The Food and Drug Administration on Saturday announced emergency authorization for antigen tests developed by Quidel Corporation of San Diego. The test can rapidly detect fragments of virus proteins in samples collected from swabs swiped inside the nasal cavity, the FDA said in a statement. The antigen test is the third type of test to be authorized by the FDA. Currently, the only way to diagnose active COVID-19 is to test a patient's nasal swab for the genetic material of the virus. While considered highly accurate, the tests can take hours and require expensive, specialized equipment mainly found at commercial labs, hospitals or universities. A second type looks in the blood for antibodies, the proteins produced by the body days or weeks after fighting an infection. Such tests are helpful for researchers to understand how far a disease has spread

FASTagను ఇంకా కొనుగోలు చేయలేదా? అయితే మీకో గుడ్‌న్యూస్! జాతీయ రహదారులపై ఎలక్ట్రానిక్ టోల్ వసూళ్ల కోసం కేంద్ర ప్రభుత్వం FASTagను తీసుకు వచ్చిన విషయం తెలిసిందే. అయితే ఇప్పుడు ఉచితంగా పొందవచ్చు. ఈ అవకాశాన్ని కేంద్ర ప్రభుత్వం ఓ పదిహేను రోజుల పాటు కల్పిస్తోంది. ఎలక్ట్రానిక్ టోల్ విధానాన్ని మెరుగుపరచడం కోసం FASTagలను ఉచితంగా అందించాలని

With markets closed and meat supply hit due to the COVID-19-induced lockdown, Muslims are in for a Ramzan without their favourite kebabs and other chicken and mutton dishes.

Lockdown helps officials put road works across Hyderabad in the fast lane | Hyderabad News - Times of India

The antigen test is the third type of test to be authorized by the FDA.

Mineral inclusions in natural diamond are widely studied for the insight that they provide into the geochemistry and dynamics of the Earth's interior. A major challenge in achieving thorough yet high rates of analysis of mineral inclusions in diamond derives from the micrometre-scale of most inclusions, often requiring synchrotron radiation sources for diffraction. Centering microinclusions for diffraction with a highly focused synchrotron beam cannot be achieved optically because of the very high index of refraction of diamond. A fast, high-throughput method for identification of micromineral inclusions in diamond has been developed at the GeoSoilEnviro Center for Advanced Radiation Sources (GSECARS), Advanced Photon Source, Argonne National Laboratory, USA. Diamonds and their inclusions are imaged using synchrotron 3D computed X-ray microtomography on beamline 13-BM-D of GSECARS. The location of every inclusion is then pinpointed onto the coordinate system of the six-circle goniometer of the single-crystal diffractometer on beamline 13-BM-C. Because the bending magnet branch 13-BM is divided and delivered into 13-BM-C and 13-BM-D stations simultaneously, numerous diamonds can be examined during coordinated runs. The fast, high-throughput capability of the methodology is demonstrated by collecting 3D diffraction data on 53 diamond inclusions from Juína, Brazil, within a total of about 72 h of beam time.

Fast trashion: Exhibition of garments made from street-litter opens at Imperial | Imperial News  Imperial College London

Current data collection strategies in electron cryo-microscopy (cryo-EM) record multiframe movies with static optical settings. This limits the number of adjustable parameters that can be used to optimize the experiment. Here, a method for fast and accurate defocus (FADE) modulation during movie acquisition is proposed. It uses the objective lens aperture as an electrostatic pole that locally modifies the electron beam potential. The beam potential variation is converted to defocus change by the typically undesired chromatic aberration of the objective lens. The simplicity, electrostatic principle and low electrical impedance of the device allow fast switching speeds that will enable per-frame defocus modulation of cryo-EM movies. Researchers will be able to define custom defocus `recipes' and tailor the experiment for optimal information extraction from the sample. The FADE method could help to convert the microscope into a more dynamic and flexible optical platform that delivers better performance in cryo-EM single-particle analysis and electron cryo-tomography.

A gas- and vapour-pressure control system synchronized with the continuous data acquisition of millisecond high-resolution powder diffraction measurements was developed to study structural change processes in gas storage and reaction materials such as metal organic framework compounds, zeolite and layered double hydroxide. The apparatus, which can be set up on beamline BL02B2 at SPring-8, mainly comprises a pressure control system of gases and vapour, a gas cell for a capillary sample, and six one-dimensional solid-state (MYTHEN) detectors. The pressure control system can be remotely controlled via developed software connected to a diffraction measurement system and can be operated in the closed gas and vapour line system. By using the temperature-control system on the sample, high-resolution powder diffraction data can be obtained under gas and vapour pressures ranging from 1 Pa to 130 kPa in temperatures ranging from 30 to 1473 K. This system enables one to perform automatic and high-throughput in situ X-ray powder diffraction experiments even at extremely low pressures. Furthermore, this developed system is useful for studying crystal structures during the adsorption/desorption processes, as acquired by millisecond and continuous powder diffraction measurements. The acquisition of diffraction data can be synchronized with the control of the pressure with a high frame rate of up to 100 Hz. In situ and time-resolved powder diffraction measurements are demonstrated for nanoporous Cu coordination polymer in various gas and vapour atmospheres.

X-ray reflectivity (XRR) is a powerful and popular scattering technique that can give valuable insight into the growth behavior of thin films. This study shows how a simple artificial neural network model can be used to determine the thickness, roughness and density of thin films of different organic semiconductors [diindenoperylene, copper(II) phthalocyanine and α-sexithiophene] on silica from their XRR data with millisecond computation time and with minimal user input or a priori knowledge. For a large experimental data set of 372 XRR curves, it is shown that a simple fully connected model can provide good results with a mean absolute percentage error of 8–18% when compared with the results obtained by a genetic least mean squares fit using the classical Parratt formalism. Furthermore, current drawbacks and prospects for improvement are discussed.

A fast and exact algorithm to calculate the powder pair distribution function (PDF) for the case of periodic structures is presented. The algorithm especially improves X-ray and electron PDF calculations, and the handling of instrumental resolution functions.

A new study published in the Feb. 2 issue of the Proceedings of the National Academy of Sciences indicates that forests in the Eastern United […]

The post Smithsonian ecologists discover forests are growing at a faster rate appeared first on Smithsonian Insider.

Bats living in the dense urban area of Panama City, the scientists learned, represent just a small fraction of the roughly 25 species of high-flying insectivorous bats found in Panama’s rainforests.

The post Only large, fast-flying bats can handle life in the big city; small bats can’t adapt appeared first on Smithsonian Insider.

In fact, researchers have learned, the detached male pedipalps transfer more sperm faster after copulation is ended by the female rather than the male.

The post Male spider’s sexual organs work fastest only when a female breaks them off appeared first on Smithsonian Insider.

Small migratory male birds that winter in a stressful environment age faster than those that winter in a high-quality habitat, according to research stemming from […]

The post Small migratory birds age faster in stressful places, study reveals appeared first on Smithsonian Insider.

Imagine a sphere more than 2 million miles across – eight times the distance from Earth to the Moon – spinning so fast that its […]

The post Supermassive black hole spins super fast appeared first on Smithsonian Insider.

Termites and ants are not something you’re likely to pour into a cereal bowl for breakfast or munch with toast and tea, but your ancient […]

The post Termites for breakfast? Your ancestors might have! appeared first on Smithsonian Insider.

In 1935, 101 cane toads from Hawaii were set loose in Australia to help control beetles that were decimating the Australian sugar crop. But instead […]

The post Discovery: Australia’s invasive cane toads modify their bodies to conquer new territory faster appeared first on Smithsonian Insider.

The search for extraterrestrial intelligence has looked for many different signs of alien life, from radio broadcasts to laser flashes, without success. However, newly published […]

The post Could Fast Radio Bursts Be Powering Alien Probes? appeared first on Smithsonian Insider.

When fast radio bursts, or FRBs, were first detected in 2001, astronomers had never seen anything like them before. Since then, astronomers have found a […]

The post New study indicates mysterious fast radio bursts occur in universe every second appeared first on Smithsonian Insider.

This work studies the elastic scattering behavior of electron vortices when propagating through amorphous samples. A formulation of the multislice approach in cylindrical coordinates is used to theoretically investigate the redistribution of intensity between different angular momentum components due to scattering. To corroborate and elaborate on our theoretical results, extensive numerical simulations are performed on three model systems (Si3N4, Fe0.8B0.2, Pt) for a wide variety of experimental parameters to quantify the purity of the vortices, the net angular momentum transfer, and the variability of the results with respect to the random relative position between the electron beam and the scattering atoms. These results will help scientists to further improve the creation of electron vortices and enhance applications involving them.

When you look at fast growing private companies in the U.S., you need look no further than a small city next to Los Angeles International Airport.

Steve Julian: Business analyst Mark Lacter, tell us about the company that's based in El Segundo.

Mark Lacter: It's called Fuhu, Steve - that might ring a bell with some parents because Fuhu is the maker of the Nabi.  The Nabi is an Android tablet for kids, and it's a very cool device that mimics a lot of the capabilities of regular tablet, including the ability to play games and get onto the Web (with controls that parents are able to set up).  Last year, they sold 1.2 million Nabis, and that helped push the El Segundo company to the very top of Inc. magazine's list of fastest-growing businesses.  That's number one on a list of 5,000 companies, with a three-year growth rate of 42,148 percent.  Or, to put it another way, company revenue was $279,000 in 2009; it was almost $118 million in 2012.  Now, by the standards of an Apple or a Samsung, those are still not huge numbers -

Julian: - and maybe that explains why there's been relatively little media coverage of this company.

Lacter: It might also explain why local tech companies in general get short shrift.  Many of them are quite successful, but they're often on the small side, and they're also privately held as opposed to publicly-traded on a stock exchange.  That's one big difference from Silicon Valley, which has so many huge public corporations: Apple, Intel, HP.  L.A. County has only six Fortune 500 companies, and not a single one devoted solely to technology.  In Silicon Valley, there are 22 in the Fortune 500.

Julian: And yet, the L.A. economy has more than held its own without those large corporations.

Lacter: Matter of fact, the accounting firm PriceWaterhouse studied more than two dozen cities around the world to determine where it was easiest to do business (that's based on factors like access to labor), and what they found - somewhat surprisingly - was that L.A. ranked ahead of both San Francisco and Tokyo.  And, you can see evidence of that with the increase in venture capital money coming into all parts of L.A.  Now, it's important to keep an eye on all these up-and-coming companies because these businesses are helping generate higher-wage jobs.  And, for an area with a still-high unemployment rate - still over 10 percent in some places -- that's a big deal.

Julian: Speaking of companies, does anyone want to buy the L.A. Times?

Lacter: The answer is yes - most recently, the controlling owner of the Dodgers, Mark Walter, said he was interested in both the Times and the Chicago Tribune (though there's no way to know whether there are actual discussions taking place).  You also have several local groups, including one that involves billionaire Eli Broad, that have been interested to one degree or another.  But what was thought would be a fairly straightforward auction process has turned enormously complicated.  It's now to the point where the Tribune board has decided spin off the papers into a separate business, and that process will take until next year to complete and could preclude any sales for quite some time after that.

Julian: So, it's Limbo-land for the Times for who knows how long.

Lacter: Steve, it's not that Tribune really wants to keep the newspapers.  But, selling them off presents huge tax implications.  Also, there are assets that the potential buyers thought would be part of the package - assets that include real estate - that Tribune wants to hold onto.  So, what's left to sell are just the newspapers themselves, and frankly, they're among the least valuable properties.

Julian: Now, last week came word that the billionaire Koch brothers, who were believed to be interested in the Tribune properties, decided not to pursue a deal...

Lacter: ...that's right, they don't consider the Times or the other dailies to be economically viable.  You might recall a bit of an outcry over the prospect of having the Kochs, who are staunch conservatives, becoming the owners of these papers.  So, they're out of the picture.  But for the L.A. Times, it's really the worst of all worlds: no new owner and no vision for recasting the paper, at least in the near term.

Mark Lacter writes for Los Angeles Magazine and pens the business blog at LA Observed.com.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Trees put on weight faster and faster as they grow older, according to a new study in the journal Nature. The finding that most trees’ […]

The post Trees grow faster and store more carbon as they age appeared first on Smithsonian Insider.

Caribbean coral reefs have become biologically and economically degraded habitats. The relative weight of the big factors in this ecological catastrophe–pollution, overfishing, warming and ocean […]

The post Coral reefs grow faster, healthier when parrotfish are abundant appeared first on Smithsonian Insider.

Diffuse scattering is a rich source of information about disorder in crystalline materials, which can be modelled using atomistic techniques such as Monte Carlo and molecular dynamics simulations. Modern X-ray and neutron scattering instruments can rapidly measure large volumes of diffuse-scattering data. Unfortunately, current algorithms for atomistic diffuse-scattering calculations are too slow to model large data sets completely, because the fast Fourier transform (FFT) algorithm has long been considered unsuitable for such calculations [Butler & Welberry (1992). J. Appl. Cryst. 25, 391–399]. Here, a new approach is presented for ultrafast calculation of atomistic diffuse-scattering patterns. It is shown that the FFT can actually be used to perform such calculations rapidly, and that a fast method based on sampling theory can be used to reduce high-frequency noise in the calculations. These algorithms are benchmarked using realistic examples of compositional, magnetic and displacive disorder. They accelerate the calculations by a factor of at least 102, making refinement of atomistic models to large diffuse-scattering volumes practical.

Recipients of the 10th annual Communication Awards were announced today by the National Academy of Sciences, National Academy of Engineering, and Institute of Medicine.

The U.S. is losing ground in a second laser revolution of highly intense, ultrafast lasers that have broad applications in manufacturing, medicine, and national security, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The most comprehensive glacier assessment yet reveals that glacier melt was responsible for 27mm of sea level rise between 1961 and 2016. Ice loss from glaciers is now the second biggest contributor to rising sea levels after warming water. If glaciers continue to melt at current rates, most — including many in central Asia, central Europe, western Canada and the USA — will vanish during the second half of this century.

Rapidly changing fashions increase the production and consumption of textiles and clothing. According to Finnish researchers, more sustainable production and consumption of clothing could be achieved if consumer values are used to rethink design and business strategies. For example, increased personalisation of clothing could increase consumer attachment to products.

Species will have to shift their range much faster in some areas of the world than others to keep pace with climate change, according to new research. Those that live in certain areas, such as mangroves, tropical basins and deserts, may not be able to move fast enough over the next 100 years to survive.

In a breakthrough, researchers have demonstrated a new model that shows how competing pieces of information spread in online social networks and the Internet of Things (IoT).

Today I'd like to introduce a guest blogger, Stephen Doe, who works for the MATLAB Documentation team here at MathWorks. In today's post, Stephen discusses how to take advantage of recent performance improvements when indexing into tables. The same approach applies to many different data types. While the release notes describe the performance improvements, in today's post Stephen also offers further advice based on a simple code example.... read more >>

A more efficient method for sorting plastic electronics waste containing harmful chemicals is proposed by a new study. The method combines two analytical techniques that together can quickly and accurately detect levels of flame retardants in plastics used by the electronics industry.

The presence of organic pollutants in waste water and drinking water can have alarming environmental and public health implications. Current water treatment methods have limitations: they can only remove certain contaminants, to certain extents, and also produce harmful by-products. New and improved methods are required. A recent review paper presents radiation processing as a promising approach, providing strong evidence of its efficacy, efficiency, safety, and feasibility. Focusing particularly on the use of electron-beam processing for the removal of organic pollutants from waste water and drinking water, the researchers present a compelling picture, relevant to stakeholders involved in water treatment and management.

A new study has assessed the potential of several “fast-action” climate change mitigation strategies. Key options are reducing use of hydrofluorocarbons (HFCs), reducing emissions of black carbon and ozone-forming pollutants, and sequestering carbon through afforestation and biochar production.

Levels of airborne polycyclic aromatic hydrocarbons (PAHs) are falling at urban and rural sites in Europe and North America, according to recent research. These results contribute to growing evidence demonstrating that the legislation to reduce these harmful emissions has been successful. Concentrations of PAHs in urban areas were highest, the researchers found, but they were also declining at the fastest rate.

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An international research team jointly led by NTU Singapore, the U.S. Department of Energy's (DOE) Argonne National Laboratory and Germany's Deutsches Elektronen-Synchrotron (DESY) has for the first time observed the ultrafast formation and then breakdown of the water ion that is created when water is exposed to ionising radiation....

Survey by Louisiana oil and gas industry group shows 23-percent layoff and 77.5-percent well shut-in figures.

The FPSO sector has not been immune to the oil industry slowdown, but it might be best-positioned to bounce back when the upstream recovers.