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Covid-19 crisis has accelerated importance of AI, hybrid cloud: IBM CEO Arvind Krishna

"The importance of hybrid cloud and AI has accelerated. What has changed is the pace at which they're being adopted. Transformation journeys (of) last few years are now being compacted into months...They're looking for long lasting answers on what they can do with technology to address the key issues that COVID-19 has brought to light," he said.




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Airbnb cuts 1,900 jobs as Covid-19 hits home rentals

The laid off employees in the United States will get 14 weeks of base pay plus one additional week for every year at Airbnb




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Cloud technologies got the maximum investment from Indian firms in last 2 years: EY survey

Sixty-four per cent of organizations in India and Europe invested in cloud technologies in the last two years, followed by IoT, where 51% firms made investments.




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Nasscom urges govt to consider stranded IT employees, family for evacuation

The $192 billion IT-BPM industry body has informed the Ministry of External Affairs (MEA) about the critical talent from various member companies such as Tata Consultancy Services, Infosys, Wipro, HCL Tech, Startek and many others being stranded and they should be considered for evacuation.




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Infosys sees an opening as clients turn to large firms to cut costs

As clients turn to vendor consolidation, IT firm may acquire captives global firms may hive off




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Uber to cut 3,700 jobs, CEO Khosrowshahi to waive base salary

Uber said the layoffs included its customer support and recruiting teams, and expects to incur about $20 million in costs for severance and related charges.




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Indian IT leans on govt spends, managed services as deals slow

IT advisory IDC estimates that domestic IT spending will decline 4.5% to $55.5 billion this fiscal




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Value-driven Indian firms to sustain as pandemic impact to last till early 2021

As Indian firms realign their focus on revenue growth, they need to leverage customer and market behaviour to place their bets on long-term, sustainable growth, a new report said.




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Pune labour commissioner asks Wipro to respond to complaint on employee salary cuts

NITES, said that this went against the government guidelines of not firing people or cutting salaries during the pandemic.




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Lighter coloured roads could reduce temperatures in hot urban areas

A thin layer of lighter coloured asphalt applied to road surfaces could significantly lower surface temperatures in hot urban areas, according to a recent study. This could make living conditions more comfortable and reduce the amount of energy needed to cool buildings.




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Abandoned mines can be used as geothermal energy source

Scientists have reviewed the potential for worldwide development of geothermal energy systems in old, unused mines. The technology is proven in many sites and could therefore help increase the share of renewable energy sources in the energy mix, offering sustainability and job creation, which may make mining operations more appealing to investors, communities and policymakers.




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Graphene has potential for use in flexible batteries

Researchers have shown that graphene paper can be used to construct flexible and rechargeable batteries, which may even perform better than non-flexible batteries. These might be used in a range of portable, bendable and rollable devices and could also help develop new energy generation technology, such as flexible solar cells.




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New bubble-based technique for leak detection at CCS offshore sites

Better methods are needed to monitor underwater gas leaks. A new study outlines a technique that uses sound to detect bubbles of escaped gas and could help produce more accurate measurements of gas leakage rates from carbon capture and storage (CCS) sites, pipelines and natural leakage sites.




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Phytoremediation’s potential for decontaminating brownfields assessed

Compared with traditional remediation techniques used to remediate brownfield sites, supporters of phytoremediation argue that it is cheaper and more environmentally-friendly. A new analysis has reviewed its strengths, weaknesses, opportunities and threats, and suggests it is well suited to cleaning up sites with low to medium levels of contamination.




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New barrier to stop invasive crayfish

New barriers have been developed to prevent invasive American signal crayfish from moving upstream and colonising important European crayfish habitat. The barriers, designed to stop crayfish but allow fish to pass, have been found to be effective where water flow rates are sufficiently high.




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Laboratory-scale wetlands remove toxic veterinary drugs from wastewater

Constructed wetlands can effectively remove veterinary drugs from wastewater, preventing contamination of the environment, research suggests. A recent study has demonstrated that laboratory-scale constructed wetlands were able to remove between 94 and 98% of two commonly used antibiotics from pig farm wastewater.




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New wastewater treatment technology to produce less sludge

A major environmental challenge for wastewater treatment is the disposal of excess sludge produced during the process. The LIFE Perbiof project has been developing and testing a technology that will help to overcome this challenge. Results demonstrate it can perform highly effective treatment of municipal wastewater (removing 80% of the organic content) while producing low levels of sludge.




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Recycled waste could be a valuable source of rare earth elements

Recycling offers a promising means of supplying the rare earth elements neodymium and dysprosium, used in computing and low-carbon technologies, research suggests. If recycling infrastructure and technologies are prepared now to deal with the larger volumes of high-tech waste expected in the future, 7-9% of global demand for these critical elements could be met by recycling by the year 2030.




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Producing environmentally friendly biodegradable plastics from vegetable waste

Using vegetable waste to produce bioplastics can provide sustainable alternatives to non-biodegradable plastic, new research has found. The biodegradable plastic developed for this study, produced using parsley and spinach stems, cocoa pod husks and rice hulls, have a range of mechanical properties comparable to conventional plastics which are used for products from carrier bags to kitchenware and computer components.

Erratum
This article was amended 10.12.14 to give more information about the nature of trifluoroacetic acid.




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Measuring emotional response and acceptance of wind turbines

Wind energy will likely continue to play a leading role in reaching the EU’s renewable energy targets. However, in some areas wind turbines face social opposition based in large part on the visual impact of wind turbines in the landscape. A new study outlines a novel methodology to measure emotional response to wind turbine visuals, which may assist wind farm planners in gauging public acceptance.




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Methods to increase indium supplies for the manufacture of thin-film solar cells

Shortages of indium, a key metal found in thin-film solar cells, could limit their large-scale deployment in the future. A new study has outlined four ways that indium supplies could be increased to meet future demand. For example, indium could be extracted more efficiently from zinc ores, or historic wastes containing indium could be processed to extract the element.




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Mining scientific databases for emerging topics: a new tool for policy

Identifying emerging research areas and technologies is important for decision makers, but notoriously difficult to do. This study presents a new way of searching the literature to identify emerging topics, which will help policymakers, industry and funding bodies to make better decisions.




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Climate-smart agri-technology innovations: how to increase uptake

‘Climate-smart agriculture’ aims to sustainably increase agricultural production and increase resilience to climate change. One aspect focuses on climate-smart technologies. This study interviewed users and producers of these technologies, highlighting barriers to adoption and possible means of overcoming them, including increasing awareness, user-focused design and changes to policy.




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Seals avoid wind farms during the noisiest phase of construction

Wind farms are an important component of Europe’s shift towards a greener energy supply, but they could potentially have an impact on marine ecosystems. This study provides the first measurements of the distribution of harbour seals in relation to the construction and operation of wind farms, and makes recommendations to minimise any potential harm, including breaks in the pile-driving phase of construction.




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New online oil spill risk tool provides local, specific information for coastal managers

A new oil-spill risk-management system has been developed by researchers, which shows the likely effects of a coastal spill on the environment and economic activities for specific locations. It provides maps of oil-spill risk through a web portal and could help decision makers and emergency-response authorities protect the local environment and businesses through targeted and efficient planning and responses.




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Screening tool developed to assess seismic risks from geothermal energy projects

A new screening tool to assess the potential seismic risks (earthquake activity) from deep geothermal energy projects has been outlined in a recent study. The tool provides categories of seismicity risk for projects, which are dependent on factors including geological aspects, as well as social concern and location in relation to urban areas.




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Recycling ‘end of life’ technologies provides sustainable supplies of scarce valuable metals such as indium

Indium, a unique metal, is in short supply worldwide and is not recycled at the end of its life (EoL). Indium is used in a wide range of technologies, causing regions across the world that are reliant on its import — such as Europe — to be concerned about security of supply. Primary sources of indium are thought to be sufficient for medium-term needs, but with growing demand comes growing concern over long-term supply. A new study has conducted a material flow analysis and examined secondary sources of indium within European ‘urban mines’ and in-use stocks (IUS) of indium products, identifying these as potential sources of 500 tonnes of indium — if it were recycled at EoL.




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New tool assesses the life-cycle impact of emerging technologies — despite data gaps

Researchers use life-cycle assessment (LCA) as a tool to evaluate the environmental impact of products and technologies across their entire lifetime — from extraction of raw material to end-of-life (disposal or recycling). It is challenging to apply the conventional LCA method to new or emerging technologies, however, due to the sheer quantity of data needed for such studies. This study proposes a screening-to-LCA method that uses available data to systematically evaluate the performance of such technologies, and support the uptake of those that are most environmentally sustainable.




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Wave farms could help prevent coastal erosion under future sea-level rise

As well as providing renewable energy, wave farms can help protect coasts against erosion by reducing the force of waves. However, it remains unknown whether they can provide this complementary service under future climate change when sea levels will be higher. A new study, based upon computer simulations, concludes that a wave farm off the south coast of Spain could indeed protect the coastline under higher sea levels, and cause the local beach to grow in size after storms.




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Covid-19 Heroes: Digital-led approach has reaped rich dividends for MG Motors

Digital initiatives that began pre lockdown are giving the carmarker confidence that it will emerge stronger when the dust settles.




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Covid-19 Heroes Beyond Borders: Covid-19 is a boon for UAE's Mashreq Bank. Here's Why

Mashreq bank's preparation for digitization has only helped the bank improve its profits during Coronavirus pandemic while most of its competitors continue to struggle




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Covid-19 Heroes: Focus on security helping Mastercard in times of crisis

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.




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Covid-19 Heroes: Why Max Life Insurance sees Covid-19 as an opportunity

The insurance company is planning to make more investments in digital selling and workforce management, thus eyeing the covid-19 situation as an opportunity to strengthen the digital posture than a business challenge.




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Covid-19 has wiped out the goodnight sleep of a CISO

The stratospheric rise in phishing and identity attacks since the beginning of the Coronavirus pandemic is give sleepless nights to CISOs across the world making them the Digital Security Warriors




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ALMA finds unexpected trove of gas around larger stars

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) surveyed dozens of young stars -- some Sun-like and others approximately double that size -- and discovered that the larger variety have surprisingly rich reservoirs of carbon monoxide gas in their debris disks. In contrast, the lower-mass, Sun-like stars have debris disks that are virtually gas-free.

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  • Astronomy & Space

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Milky Way had a blowout bash 6 million years ago

The center of the Milky Way galaxy is currently a quiet place where a supermassive black hole slumbers, only occasionally slurping small sips of hydrogen gas. But it wasn't always this way. A new study shows that 6 million years ago, when the first human ancestors known as hominins walked the Earth, our galaxy's core blazed forth furiously. The evidence for this active phase came from a search for the galaxy's missing mass.

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  • Astronomy & Space

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The supernova that wasn't: A tale of 3 cosmic eruptions

1800s, astronomers surveying the night sky in the Southern Hemisphere noticed something strange: Over the course of a few years, a previously inconspicuous star named Eta Carinae grew brighter and brighter, eventually outshining all other stars except Sirius, before fading again over the next decade, becoming too dim to be seen with the naked eye.

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  • Astronomy & Space

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NASA sees Hermine's twin towers

In order for Hermine or any other tropical depression, to intensify there must be a pathway for heat energy from the ocean surface to enter the atmosphere. For Hermine, the conduit may have been one of the two "hot towers" that the Global Precipitation Measurement mission or GPM core satellite observed on Aug. 31 at 4:09 p.m. EDT (2009 UTC).

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  • Astronomy & Space

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NASA science flights study effect of summer melt on Greenland ice sheet

Operation IceBridge, NASA's airborne survey of polar ice, is flying in Greenland for the second time this year, to observe the impact of the summer melt season on the ice sheet. The IceBridge flights, which began on August 27 and will continue until September 16, are mostly repeats of lines that the team flew in early May, so that scientists can observe changes in ice elevation between the spring and late summer.

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  • Astronomy & Space

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NASA sees 2 landfalls for Hurricane Newton in Mexico

NASA's Terra and Aqua satellites caught Hurricane Newton's two landfalls in Mexico.

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  • Astronomy & Space

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Astronomers discover rare fossil relic of early Milky Way

Terzan 5, 19 000 light-years from Earth in the constellation of Sagittarius (the Archer) and in the direction of the galactic centre, has been classified as a globular cluster for the forty-odd years since its detection. Now, an Italian-led team of astronomers have discovered that Terzan 5 is like no other globular cluster known.

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  • Astronomy & Space

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Discovery nearly doubles known quasars from the ancient universe

Quasars are supermassive black holes that sit at the center of enormous galaxies, accreting matter. They shine so brightly that they are often referred to as beacons and are among the most-distant objects in the universe that we can currently study. New work from a team led by Carnegie's Eduardo Bañados has discovered 63 new quasars from when the universe was only a billion years old. (It's about 14 billion years old today.)

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  • Astronomy & Space

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NASA sees Tropical Depression Rai over Thailand, Vietnam, Laos

After Tropical Depression 19W moved ashore in central Vietnam NASA-NOAA's Suomi NPP satellite passed over the system and found some powerful thunderstorms over Thailand, Vietnam and Laos capable of dropping heavy rainfall.

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  • Astronomy & Space

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NASA's THEMIS sees Auroras move to the rhythm of Earth's magnetic field

The majestic auroras have captivated humans for thousands of years, but their nature -- the fact that the lights are electromagnetic and respond to solar activity -- was only realized in the last 150 years. Thanks to coordinated multi-satellite observations and a worldwide network of magnetic sensors and cameras, close study of auroras has become possible over recent decades. Yet, auroras continue to mystify, dancing far above the ground to some, thus far, undetected rhythm.

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  • Astronomy & Space

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NASA's Aqua satellite sees Super Typhoon Meranti approaching Taiwan, Philippines

NASA's Aqua satellite provided a visible image of Super Typhoon Meranti as it continued to move toward Taiwan and the northern Philippines.

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  • Astronomy & Space

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Astronomers observe star reborn in a flash

An international team of astronomers using Hubble have been able to study stellar evolution in real time. Over a period of 30 years dramatic increases in the temperature of the star SAO 244567 have been observed. Now the star is cooling again, having been reborn into an earlier phase of stellar evolution. This makes it the first reborn star to have been observed during both the heating and cooling stages of rebirth.

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  • Astronomy & Space

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Putting a price on the Catalan coastal ecosystems

Ecosystems in the Catalan coastal system in Spain are worth €2,573 million per year to local citizens, according to new research. By placing a value on ecosystems the research has provided insight into integrated coastal zone management (ICZM) in the area.




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Time to take stock of marine and coastal assets

A new study highlights the economic importance of coastal and marine areas and the urgent need to develop concrete methods for assessing their value. Researchers say the need is especially strong now as climate change's impacts could reduce the economic value of coastal and marine environments.




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Coastal protection: costs and benefits of managed realignment

Researchers have examined two cases of managed realignment in the UK, whereby coastal areas are deliberately flooded to recreate protective salt marshes. They demonstrated that a sequential decision support system (DSS) can be combined with an ecosystem services approach to provide a robust economic valuation of managed realignment’s benefits. For the case studies analysed, the benefits of managed realignment were found to outweigh costs in the long-term.




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At what cost recovery? Estimating the cost of natural disasters

When natural disasters, such as earthquakes, storms and hurricanes, are reported in the media, they are often accompanied by an assessment of the cost of the disaster. While such information can be useful to help governments and international organisations target aid and recovery efforts, the details of what is included in the assessment, and the methods used, are often unclear.