Pawan Kalyan has urged political parties and Jan Sainiks not to protest over the Vizag gas leak when the country is battling COVID-19.

The OECD is to review its chemical hazard assessment programme with the aim of providing a more specialised service for member countries from 2015.

1. Focussing on mental state, can pick up from where I left off: Virat Kohli  Times of India
2. England Cricket Board Teasing Kohli's Unique Dismissal by Rashid Has Riled up Desi Fans  News18
3. Focussing on mental state, can pick up from where I left: Virat Kohli  Hindustan Times
4. Cricket's 'magic' up in smoke without live audience: Kohli  Arabnews
5. Coronavirus: Virat Kohli Says He'll Be Able To Pick Up From Where He Left When Cricket Resumes  NDTV Sports
6. View Full coverage on Google News

The DB7 ushered in a new era for Aston Martin. For years people have been saying DB7s must go up in value - and they haven't - but it may soon happen, says our Cash Cars column.

A wide range of programmes and strong financial support have helped Tripura raise access to education for its tribal population. Ratna Bharali Talukdar on the many incentives that anchor the state's efforts to bridge the learning gap between tribals and non-tribals.

Virat Kohli is in a good frame of mind which gives him confidence of being able to pick up from where he left as and when cricket resumes in the post-Covid world. "... once I am in a good frame of mind and I am keeping myself positive and happy, whenever I return to the game, I know I will be in a good position to start again from where we left," Kohli said.

With economic activities coming to a halt for several weeks due to the nationwide lockdown, there is a thought within the govt to zero in on areas with Covid-19 cases for restrictions rather than putting a blanket ban across a district, sources said. TOI has learnt that discussions are on to push economic activities in a big way outside containment zones.

With economic activities coming to a halt for several weeks due to the nationwide lockdown, there is a thought within the govt to zero in on areas with Covid-19 cases for restrictions rather than putting a blanket ban across a district, sources said. TOI has learnt that discussions are on to push economic activities in a big way outside containment zones.

Pfizer and German partner BioNTech SE (22UAy.F) said on Tuesday they have begun delivering doses of their coronavirus vaccine candidates for initial human testing in the United States.

September 21, 2015

Big data is all the rage. It’s discussed at heavily conventions all over the world and written about on blogs across industries. Big data is starting to look like an inevitable mechanism for doing business in the always-on, ever-connected, Internet-of-Things era that is upon us. Big data is here to guide our corporate decisions, save our business’ money, and direct our experience design initiatives in every way.

When it comes to UX, before we jump on the big data bandwagon, we need to challenge its predominance. UX professionals cannot create an experience for figures in a database or tracking systems, and designers must keep focusing on real people rather than on numbers. Online experiences must remain geared toward real users and their interests, goals, and desires.

What About the Numbers?

Many companies and their marketing departments have...read more
By Maya Nix

Focus on Covid spots, not broad lockdowns

Coronavirus: Is lockdown an opportunity for scientific research?  sciencefocus.com

High-quality single-crystal X-ray diffraction measurements are a prerequisite for obtaining precise and reliable structure data and electron densities. The single crystal should therefore fulfill several conditions, of which a regular defined shape is of particularly high importance for compounds consisting of heavy elements with high X-ray absorption coefficients. The absorption of X-rays passing through a 50 µm-thick LiNbO3 crystal can reduce the transmission of Mo Kα radiation by several tens of percent, which makes an absorption correction of the reflection intensities necessary. In order to reduce ambiguities concerning the shape of a crystal, used for the necessary absorption correction, a method for preparation of regularly shaped single crystals out of large samples is presented and evaluated. This method utilizes a focused ion beam to cut crystals with defined size and shape reproducibly and carefully without splintering. For evaluation, a single-crystal X-ray diffraction study using a laboratory diffractometer is presented, comparing differently prepared LiNbO3 crystals originating from the same macroscopic crystal plate. Results of the data reduction, structure refinement and electron density reconstruction indicate qualitatively similar values for all prepared crystals. Thus, the different preparation techniques have a smaller impact than expected. However, the atomic coordinates, electron densities and atomic charges are supposed to be more reliable since the focused-ion-beam-prepared crystal exhibits the smallest extinction influences. This preparation technique is especially recommended for susceptible samples, for cases where a minimal invasive preparation procedure is needed, and for the preparation of crystals from specific areas, complex material architectures and materials that cannot be prepared with common methods (breaking or grinding).

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.

The Advanced Photon Source 1-ID beamline, operating in the 40–140 keV X-ray energy range, has successfully employed continuously tunable saw-tooth refractive lenses to routinely deliver beams focused in both one and two dimensions to experiments for over 15 years. The practical experience of implementing such lenses, made of silicon and aluminium, is presented, including their properties, control, alignment, and diagnostic methods, achieving ∼1 µm focusing (vertically). Ongoing development and prospects towards submicrometre focusing at these high energies are also mentioned.

This study demonstrates a new preparation method for single-crystal X-ray diffraction samples using a focused ion beam. The results of the structure determination and electron density maps with differently prepared samples are discussed, to evaluate this new method.

The Smithsonian’s National Museum of the American Indian is hosting a series of public satellite broadcasts featuring a multinational team of researchers, engineers and archaeologists who are working in Peru on the origins and engineering of the Inka Road of South America.

The post American Indian Museum to host public broadcasts focusing on the Inka Road appeared first on Smithsonian Insider.

For scientists who study non-insect invertebrates, the sheer diversity of these odd and fascinating creatures is both intoxicating and daunting. Occupying niches in habitats the […]

The post Non-insect invertebrates are focus of new global genome-sequencing alliance appeared first on Smithsonian Insider.

The carabid beetle tribe Lachnophorini is the focus of an extensive new study by two Smithsonian entomologists just published in a special issue of the […]

The post New study focuses on carabid beetles appeared first on Smithsonian Insider.

(Study is one of dozens to be presented by bird scientists this week at the 2016 North American Ornithological Conference in Washington, D.C.) To catch tuna […]

The post Fishing gear entanglements of marine birds is focus of Smithsonian ecologist’s study appeared first on Smithsonian Insider.

Xian Hu, Salma Jalal, Michael Sheetz, Oddmund Bakke, and Felix Margadant

Despite progress made in confocal microscopy, even fast systems still have insufficient temporal resolution for detailed live cell volume imaging, such as tracking rapid movement of membrane vesicles in three-dimensional space. Depending on the shortfall, this may result in undersampling and/or motion artifacts that ultimately limit the quality of the imaging data. By sacrificing detailed information in the Z-direction, we propose a new imaging modality that involves capturing fast "projections" from the field of depth which shortens imaging time by approximately an order of magnitude as compared to standard volumetric confocal imaging. With faster imaging, radiation exposure to the sample is reduced, resulting in less fluorophore photobleaching and potential photodamage. The implementation minimally requires two synchronized control signals that drive a piezo stage and trigger the camera exposure. The device generating the signals has been tested on spinning disk confocals and instant structured-illumination-microscopy (iSIM) microscopes. Our calibration images show that the approach provides highly repeatable and stable imaging conditions that enable photometric measurements of the acquired data, in both standard live imaging and super-resolution modes.

Source: Streetwise Reports   05/05/2020

For the last several summer drill seasons, most of Aben Resources Ltd.'s (ABN:TSX.V; ABNAF:OTCQB) attention has centered on its 23,000-hectare Forrest Kerr Gold Project, located in northern British Columbia, in the heart of the Golden Triangle.

Some of Canada's greatest mines, such as Premier, Snip and Eskay Creek, have been found on the Golden Triangle, located just inland from the Alaska Panhandle. Other significant and well-known deposits located within the Triangle include Brucejack, Galore Creek, Copper Canyon, Schaft Creek, KSM, Granduc and Red Chris.

In recent years, the Golden Triangle area has attracted lots of new exploration as infrastructure improvements, such as roads and power lines, have made access easier.

Aben's drills at Forrest Kerr at the end of the 2017 season discovered the North Boundary Zone, where values as high as 21.5 g/t gold, 28.5 g/t silver and 3.1% copper over 6 meters were unearthed. The following year drilling uncovered multiple high-grade gold zones at shallow depths in the zone, including an interval of 62.4 g/t Au over 6.0m starting at 114 meters downhole, establishing the continuity of the North Boundary Zone. Drilling also found the South Boundary Zone, located 1.5 kilometers from the North Boundary Zone, where assays showed "broad horizons of low-grade gold mineralization punctuated by intermittent intercepts of moderate to high-grade gold-silver-copper-zinc values."

For the 2019 exploration season, in nearly 10,000 meters of drilling that wrapped up on October-November 2019, Aben focused on the area south of the North Boundary Zone. "We were trying to find, not just continuity, but a structural source to it. We were drilling and testing a lot of these anomalies that showed up in the mag survey that we did at the beginning of last year before the season started. That was giving us good targets to work with," Aben CEO Jim Pettit told Streetwise Reports.

"As we headed south, much like the South Boundary Zone that we drilled back in 2018, we came up with these good intersections of gold and silver, but there were also lead-zinc and broader intersections of lower grade. So we had obviously come out of that zone that was high grade into a different type of mineralization," Pettit explained.

Pettit is hopeful that Aben will be able to explore Forrest Kerr this year. "Mining is deemed an essential activity in British Columbia, but, because of the coronavirus, we are concerned about the safety of our workers. We will be discussing this with the Tahltan Central Government to develop the proper protocols and make sure that the safeguards are in place for safely operating a camp."

The company has spent the winter analyzing its data in preparation for exploration this year. "We've gone through and detailed meter by meter all the drilling we've done. We've got some pretty good looking concepts to work with where we could be looking for possibly the feeder zone for the high-grade system and continuity," Pettit stated.

"Because of what we did last year on the west side of the Creek Fault, we've encountered another fault system that seems to be controlling a lot of the lower-grade mineralization as we headed south.," Pettit said. "If we follow that back up north toward the high-grade North Boundary Zone, there is a very large blind anomaly there that was not tested because it was covered in scree. This could give us some tremendous targets to work with.” "

In November, Aben reported that its drilling satisfied the expenditure requirements set out in the 2016 option agreement on the Forrest claim block, resulting in the company's 100% ownership of the Forrest Kerr property.

In addition to exploring Forrest Kerr, "Aben is always on the lookout for new projects to extend its exploration potential throughout the year," Pettit said.

Disclosure:
1) Patrice Fusillo compiled this article for Streetwise Reports LLC and provides services to Streetwise Reports as an employee. She or members of her household own securities of the following companies mentioned in the article: None. She or members of her household are paid by the following companies mentioned in this article: None.
2) The following company mentioned in this article is a billboard sponsor of Streetwise Reports: Aben Resources. Click here for important disclosures about sponsor fees.
3) Comments and opinions expressed are those of the specific experts and not of Streetwise Reports or its officers. The information provided above is for informational purposes only and is not a recommendation to buy or sell any security.
4) The article does not constitute investment advice. Each reader is encouraged to consult with his or her individual financial professional and any action a reader takes as a result of information presented here is his or her own responsibility. By opening this page, each reader accepts and agrees to Streetwise Reports' terms of use and full legal disclaimer. This article is not a solicitation for investment. Streetwise Reports does not render general or specific investment advice and the information on Streetwise Reports should not be considered a recommendation to buy or sell any security. Streetwise Reports does not endorse or recommend the business, products, services or securities of any company mentioned on Streetwise Reports.
5) From time to time, Streetwise Reports LLC and its directors, officers, employees or members of their families, as well as persons interviewed for articles and interviews on the site, may have a long or short position in securities mentioned. Directors, officers, employees or members of their immediate families are prohibited from making purchases and/or sales of those securities in the open market or otherwise from the time of the interview or the decision to write an article until three business days after the publication of the interview or article. The foregoing prohibition does not apply to articles that in substance only restate previously published company releases. As of the date of this article, officers and/or employees of Streetwise Reports LLC (including members of their household) own securities of Aben Resources, a company mentioned in this article.

( Companies Mentioned: ABN:TSX.V; ABNAF:OTCQB, )

Cognitive training, blood pressure management for people with hypertension, and increased physical activity all show modest but inconclusive evidence that they can help prevent cognitive decline and dementia, but there is insufficient evidence to support a public health campaign encouraging their adoption, says a new report from the National Academies of Sciences, Engineering, and Medicine.

While a variety of services and programs exist to support the needs of children with disabilities and their families, a focus on achieving specific near- and long-term goals that help prepare for adulthood and coordination of care within and across service sectors are integral to encouraging healthy growth and development, says a new report from the National Academies of Sciences, Engineering, and Medicine.

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.

Sustainability in the production of goods and services could be encouraged by replacing value-added tax (VAT) with ‘DaVAT,’ a damage and value-added tax, a new study suggests. This tariff is partly based on a life-cycle assessment (LCA) of goods and services and varies from high (products deemed to seriously harm the environment and human health) to low (those with a lesser impact). The researchers propose a novel way to convert VAT into DaVAT and provide a new policy tool, based on LCA, that can be applied by any country wishing to reform its consumption tax system and move towards a more sustainable future.

The world’s soils have the potential to store about 3000 megatonnes of carbon per year by the end of the 21st century, according to a new study. It suggests that restoring carbon to cropland and peat soils through practices such as afforestation and no-till farming could help solve global problems of food insecurity and climate change.

Policy efforts have focused on modifying individual behaviour as one strategy to address climate change. However, this has been met with limited success and a new UK study suggests that policies to encourage behaviour change need to operate on multiple levels and that there is a need for greater co-ordination between individuals, governments, businesses and communities.

In an interview with ETCIO, Vikas Varma, Chief Operating Officer, South Asia, Mastercard talks about how the company’s AI-driven secured contactless payment initiatives have helped them prevent any business losses during the crisis.

In an interview with ETCIO, Miao Song, Global CIO & Global VP of MARS, talks about the IT & Digital odyssey of the company in tackling the Covid-19 crisis.

The makers of Fevicol are leveraging this time to retrain staff and gear up technology infrastructure for the post-Covid world.

In an interview with ETCIO, Miao Song, Global CIO & Global VP of MARS, talks about the IT & Digital odyssey of the company in tackling the Covid-19 crisis.

The makers of Fevicol are leveraging this time to retrain staff and gear up technology infrastructure for the post-Covid world.

A new index for measuring the health of oceans considers the benefits of the sea to humans, as well as the status of natural components, such as biodiversity. According to the researchers who developed the index, it provides a powerful tool for allocating resources and improving policy in the management of marine ecosystems.

A study has evaluated the Municipal Urbanisation Tax (MUT)—a specific tax for the construction, maintenance, and reinforcement of urban infrastructure—in the city of Tomar, Portugal. The city has a new formula for the tax which is simpler and reinforces efforts to contain urban sprawl. The MUT is a one-time charge applied to new development through land subdivision (Loteamento) or individual buildings, similar to an impact fee. Other municipalities aiming to direct urban regeneration towards their brownfield sites, for example, could learn from the Portuguese experiences.

The NABH Digital Health Standards aims to consider all relevant aspects of the application of patient interfacing technologies across the continuum of care applicable for outpatient, inpatient, and remote patient monitoring.

Biodiversity scenarios are a useful tool to help policymakers predict how flora and fauna will likely respond to future environmental conditions. Although changes to land use are a major driver of biodiversity loss, scenarios focus overwhelmingly on climate change, a new study shows. The researchers say this imbalance makes scenarios less credible, and make recommendations for developing more plausible projections.

Ford has announced the 19 markets that will receive the first wave of the Focus Electric in late 2011.

It's time to quit multitasking. Plug in and sharpen your attention with these four meditative programs.

Bringing nature into the workplace can give you a bit more energy and reduce stress.

Former astronaut Buzz Aldrin says the $3.5 billion spent annually on the space station should go towards efforts to colonize Mars.

The United Nations rules require the IPCC to seek unanimous consensus, a fact that climate scientists want to see emphasized in the newest report.

If you use apps like SavingStar or ibotta, you'll want to know about these apps, too.

Telecommuting is a nice perk, but it isn't always easy to stay focused.