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Citizen science: what value for environmental policy?

Can citizen science help to drive environmental policy? What is its added value? Our short interview with Tom Wakeford (Reader in Public Science and Citizen Engagement at Coventry University, UK) examines some of the issues and a possible future for citizen science in environmental policy in Europe.




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Reforming subsidies that harm the environment

Subsidies support economic sectors and grant advantages to consumers, but can harm the environment. A new study has tested a number of existing tools for assessing environmentally harmful subsidies (EHS), developed a comprehensive methodology for identifying and analysing EHS and highlighted opportunities for reforming them.




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What are the most effective ways of promoting electric cars?

Norway has the highest battery-electric vehicle market share of any country worldwide. A new study investigated the incentives that have persuaded consumers to purchase electric vehicles in Norway, revealing that up-front price reductions (such as exemptions from purchase tax) are the most powerful incentives.




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What affects battery recycling rates? Political, social and cultural factors examined

Extended producer responsibility (EPR) and other regulatory influences are essential to battery recycling in Finland, a new study finds. The researchers compare this with the situation in Chile, where a lack of appropriate legislation prevents recycling companies from overcoming the technical and financial challenges of battery recycling. The study helps policymakers understand how political, social, and cultural factors can support companies in their move towards circular-economy business models.




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What affects household waste separation rates? Regional, cultural, institutional and economic influences examined

Insights from a recent Italian study could help local authorities across Europe improve their rates of separate waste collection for recycling. The researchers found higher rates of separate waste collection in municipalities with high-quality governmental institutions for waste collection, non-mountainous terrain and higher income levels. Separating household waste into streams, such as glass or food, for re-use and recycling helps free up resources for a circular economy. Good-quality institutions are the main driver of separate waste collection and can overcome barriers such as low economic prosperity.




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Water safety: adding phosphate reduces both lead and copper

Phosphate is added to domestic drinking water to reduce lead levels in the UK, to help meet EU Drinking Water Directive standards. New research has now found that phosphate can also reduce the amount of copper in domestic sewage by more than a third. This method could help Member States meet forthcoming “safe” levels for water discharged to the environment, under forthcoming EU Water Framework Directive (WFD) proposals.




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What effect will the Water Framework Directive have on local planners?

For successful implementation of the Water Framework Directive, local planners will need specific targets, guidance on interpretation, and adequate resources to monitor progress, according to a recent study from Sweden.




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What factors affect runoff from agricultural land?

A review of research into surface water runoff from agricultural land has found that less intensive management leads to more predictable runoff generation over the course of a year. The review also identified several gaps in our understanding, which need to be better represented in hydrological models if the environmental impact of runoff is to be reduced.




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Microbes that purify groundwater show resilience to drought

Microbes found in groundwater may be resilient to periods of drought. A new study measured the enzyme activity of microbes, which shows whether they are alive and active, in a groundwater well. No significant difference in enzyme activity was found between those microbes that had experienced drought for four months and those that had not.




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What makes an urban neighbourhood more resilient to flood? New assessment tool trialled in Hamburg

A method for assessing urban neighbourhoods’ resilience to flooding has been presented in a recent study. The method identifies features of urban landscapes that contribute to three elements of flood resilience: resistance, absorption and recovery. In a German case study, the tool shows that the features which make a waterfront neighbourhood of Hamburg more flood resilient include high bridges, open public spaces and flood-protected basements.




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Volume of leachate and environmental impact from landfills reduced — but legacy effects remain

Landfill leachate is the liquid that seeps through or out of waste deposits in landfill sites. EU regulations, such as the Landfill Directive1, have significantly reduced the volume of leachate produced, a study on leachate management in Ireland has found. Leachate, mainly from younger landfills in Ireland is, however, stronger since implementation of the legislation, and the researchers say the future treatment of leachate under stricter environmental protection regulations will continue to be a long-term concern for landfill operators and regulators.




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Changes that occur to nanoparticles in the environment are key to understanding their impact

Available evidence from the last decade, describing the nature, behaviour and effect of engineered nanoparticles (ENPs) in the environment, has been reviewed. It identified factors that influence ENP distribution and fate and highlighted the existence of significant research gaps which, if filled, would help in understanding the impacts of long-term accumulation of nanomaterials and the changes that occur to them when they are released into the environment.




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Facebook takes aim at Zoom with video chat upgrade

Facebook on Friday unveiled a new video chat service with virtual "rooms" where people can pop in to visit friends, aiming at users turning to the popular Zoom platform during the pandemic.




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Social media to join hands to fight fake news, hate speech

The proposed alliance — to be named the Information Trust Alliance (ITA) — will be a grouping of digital platforms and publishers, fact checkers, civil society and academia that will aim to control the spread of harmful content, including fake news and hate speech. So far, discussions have taken place among Facebook, Google, Twitter, Byte-Dance, ShareChat and YY Inc.




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Govt talks to Facebook, Google, WhatsApp for virus info blitz

Big Tech firms have already sent in their suggestions to govt on creating awareness




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WhatsApp Pay to comply with all rules in India by May

A full-fledged rollout of WhatsApp Pay has not been approved for over two years due to concerns over its data storage policy in India and over sharing of that data with its parent entity. In February, a plan to allow WhatsApp Pay to increase the number of users in a pilot project, from 1 million to 10 million, did not take off.




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Technologies that can enable a smooth remote working environment during Covid19

Thanks to the intervention of Cloud-based tech tools, professionals no longer need to visit their offices to engage in business transactions.




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What are the impacts of fish-farming on marine ecosystems?

New EU-supported research in the Mediterranean Sea has assessed the impact of fish-farming on seafloor ecosystems. Results indicate that impacts are only apparent in habitats with no vegetation, but the researchers suggest that habitats with vegetation seagrass could be masking the effects.




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Litter size of European mink less than half that of invasive American

The litter size of the endangered European mink is less than half of that of its main competitor, the invasive American mink, research shows. The higher fertility of the American mink may allow rapid population growth of this species, threatening European mink with extinction.




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What are the impacts of depositing dredged sediment on the seafloor?

Depositing dredged material on the seabed can significantly reduce the functioning of marine habitats, diminishing the amount of food available for fish and other animals further up the food chain, new research suggests. The author of the study calls for inclusion of this effect into environmental impact assessments of dredging.




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Biodiversity offset policy: dangers that must be avoided

Biodiversity offset policies may inadvertently incentivise behaviours which actually accelerate biodiversity loss, new research has found. The study’s authors identify four ways this can occur and make recommendations for prevention.




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Evaluating conservation programmes: what are the best methods?

Monitoring and evaluation of conservation projects is vital to ensuring their success. However, there is currently a lack of clarity about the different methods available and the ways in which they can complement each other. For this study the researchers explore the characteristics of five approaches — ambient monitoring, management assessment, performance measurement, impact evaluation, and systematic review — and examine their strengths and weaknesses.




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Protected areas that allow access to local people also benefit wildlife

Protected areas that allow local people to use the resources in a sustainable way are better for biodiversity conservation than excluding people entirely, a new study suggests. In a review of over 160 scientific studies, the researchers found that protected areas which were managed to allow sustainable access yielded greater socioeconomic benefits. Importantly, those with greater socioeconomic benefits were also more likely to report biodiversity benefits.




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Device that emits natural warning calls reduces train-animal collisions

Animal-train collisions are an important cause of animal mortality. This study tested the ability of a device that emits natural warning calls to reduce risk of animals being hit by trains in central Poland. Animals, including roe deer (Capreolus capreolus), red fox (Vulpes vulpes) and brown hare (Lepus europaeus) escaped in most cases. The authors say the device is an effective means of risk reduction as it allows animals to escape train tracks earlier and more often.




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Under- and over-managing invasive species: what are the acceptable risks and costs?

Monitoring of at-risk sites is important for preventing the arrival and spread of invasive species. However, resources are often insufficient to achieve the level of risk reduction desired by authorities. This study presents a novel framework, based on the ‘acceptable level of risk’ construct, to align needs to reduce risk with available resources.




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What do pollinator declines mean for human health?

Human activity is transforming natural systems and endangering the ecosystem services they provide, which has consequences for human health. This study quantified the human health impact of losses to pollination, providing the first global analysis of its kind. The researchers say pollinator declines could increase the global disease burden and recommend increased monitoring of pollinators in at-risk regions, including Eastern and Central Europe.




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What is ‘favourable conservation status’ for species? Researchers clear up misinterpretations

‘Favourable conservation status’ (FCS) is a critical but often misinterpreted legal concept in the EU’s Habitats Directive. Now, law and ecology researchers have teamed up to help clarify some of the most disputed aspects of this term for species. Correctly applied, the concept will help environmental managers, policymakers and scientists effectively protect biodiversity.




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What encourages farmers to participate in EU agri-environment schemes?

Isolating specific reasons for involvement in agri-environment schemes (AES) is a key step in the formulation of schemes that are more appealing to Europe’s farming community. Through a comprehensive exploration of the literature on AES across the EU, this study contributes to a better understanding of what drives farmers’ participation in such initiatives, revealing important factors, such as previous experience with schemes and flexibility in management.




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Who or What Wins, er, Takes Precedence?

We've worried over the years as we build more features into MATLAB, particularly when we new file types and data types, about making sure users are accessing the artifacts they intend to use.... read more >>




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Stable Matching Problem and the Algorithm that Won a Nobel Prize

Many here in Massachusetts started social distancing about a month ago and we have no end in sight yet. If you live alone, maybe you are ready to match up with someone after you get through this hardship. Today's guest blogger, Toshi Takeuchi, has a perfect algorithm for you. I love that this was inspired by a problem that, at first glance, doesn't seem very technical or relevant. But it is!... read more >>




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What is?

I've been allowing my self some time these days to read more than usual about certain aspects of numerical math, deep learning, and other technical topics. In that regard, I found the timing of Nick Higham's new series, called What is, on his wonderful blog. He is a long-time and valued contributor on MATLAB Central and a friend to many of us at MathWorks.... read more >>




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What are the health impacts of fish diets high in mercury?

To test the possible health impacts of human exposure to methylmercury through fish consumption, researchers fed mice a diet containing fish at levels that corresponded to a typical Western diet for humans. The mice suffered adverse health impacts after two months of being fed this diet, including reduced body growth rates and modified gene expression patterns.




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Urban biocide pollution rivals that of agricultural pesticides

Pesticides and biocides can cause serious harm to aquatic ecosystems. A study by Swiss researchers has found that the levels of some common biocides entering wastewater and rivers from urban environments are similar to those of pesticides from agricultural land. Although smaller quantities are used in urban areas, similar total amounts escaped into surface waters.




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What happens to chemical dispersants used in deepwater oil spills?

The Deepwater Horizon Oil Spill saw the first ever use of chemical dispersants to reduce the impacts of an oil spill at a deepwater level. A new study has investigated the fate of these dispersants in deepwater and concluded that they do not biodegrade well.




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What threat do sunken nuclear submarines pose to fisheries?

Leakage of radioactive material from the wreck of the nuclear submarine K-159 in the Barents Sea could increase levels of radioactivity in local populations of cod by a hundred times, new research suggests. However, this level remains well below ‘safe’ standards set by the Norwegian government.




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What are the health costs of cadmium contamination in fertilisers?

The health impacts of consuming food that has been grown using cadmium-contaminated fertilisers are an increasing concern. New Danish research has estimated that the annual monetary cost of these impacts is €15.53 per km2 of agricultural land treated with mineral fertilisers. This cost rises to €37.04 per km2 if pig manure is used.




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Neonicotinoids: may reduce crop yields by poisoning insects that eat slug pests

Beetles that are helpful to farmers can be poisoned if they feed on slugs that have eaten crops treated with neonicotinoids, a new study reports. The slugs themselves are not harmed by neonicotinoids. In American field trials, researchers found that plots planted with neonicotinoid-treated soybeans contained more slugs, fewer beetle predators and had 5% lower yields. The insecticide may be reducing the beetles’ effectiveness as a natural control of slug pests.




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New research suggests that alternatives to legacy PFASs may be no safer

PFASs — per- and polyfluoroalkyl substances — are a family of chemicals used in a wide range of industrial and consumer applications. Due to concerns about their persistence, bioaccumulation and toxicity, long-chain PFASs are increasingly being phased out, creating a growing market for alternatives. Researchers have developed a novel method, based on molecular simulation techniques, to estimate the rate at which novel PFASs interact and bind with particular proteins (‘binding affinity’) — an important factor in determining a substance’s bioaccumulation potential in organisms. The method indicates that replacement PFASs may be just as bioaccumulative as original (legacy) PFASs and are, therefore, not necessarily safer. If correct, this finding has significant policy implications.




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What’s New in R2020a

R2020a is here... Time to highlight my favorite new Simulink features!” ... read more >>




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What is the best 'school run' for the environment?

ew research indicates that educational policies can affect the environmental, health and financial impacts of school commuting. It found that the most effective school-enrolment policy for reducing traffic emissions is to send children to the school closest to where they live.




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Environmentally persistent free radicals: what do we know about this newly recognised class of pollutants?

The most important findings from over a decade of research into environmentally persistent free radicals (EPFRs), a new class of environmental pollutants, are presented in a recent review. These toxic particles could be partly responsible for some of the health problems, such as asthma, associated with particulate matter (PM) exposure. The researchers issue a warning that some engineered nanomaterials (ENMs) could increase levels of EPFRs in the environment.




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What is the medical value of marine biodiversity?

Undiscovered cancer treatments from marine organisms could be worth between US $563 billion (€428.5 billion) and US $5.69 trillion (€4.33 trillion), according to a recent study. The researchers estimate that there may be as many as 594,232 novel compounds waiting to be discovered in unstudied marine species, and that these could lead to between 55 and 214 new anti-cancer drugs. The study only accounted for anti-cancer drug revenues. In reality, these chemicals from the sea can have numerous other biomedical applications including antibacterial, antifungal, antiviral and anti-inflammatory uses.




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What encourages farmers to participate in collective biogas investment?

Biogas production from waste and manure has the potential to make a contribution to environmental, energy and climate policy objectives. However, farmer engagement has remained persistently low. A new study, involving 461 Danish farmers, has investigated their willingness to participate in collective biogas investment (where two or more farmers collectively own a biogas plant). The study suggests that the majority of farmers are willing to participate in partnership-based biogas investment (PBI) and identifies the main factors driving willingness to participate and the intensity of participation. These findings are relevant to policymaking aimed at increasing biogas production and stakeholder engagement.




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Cortex 39: You'll Never Guess What Happens!

Grey's productivity is being disrupted, Myke is giving in to the tropes of Youtube, and they both played PewDiePie's Tuber Simulator.




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Cortex 66: Triggers - Creating Behaviour That Lasts

Myke has read _Triggers_, Grey tries to deal with a backlog, and they have amazing new merch available.




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Zillow Unveils Smarter, More Accurate Zestimate That 'Sees' Unique Home Features, Incorporates Greater Real-Time Data

Cutting edge neural network and artificial intelligence technologies, combined with the imaginative work of the $1 million Zillow Prize winners, creates most accurate Zestimate ever




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Sprint and T-Mobile Merger – What it means for Kansas City

The long-anticipated Sprint/T-Mobile merger finally appears to be a reality. The Department of Justice approved the $26 billion deal today. There is still a lot to be learned about the merger, including how it might impact Kansas City. The biggest blow may be to our civic pride. It’s always hard to lose the headquarters of […]




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VDOT FERRYBOAT POWHATAN REACHES MAJOR CONSTRUCTION MILESTONE, LOWERED INTO WATER FOR FIRST TIME - Newest Jamestown-Scotland Ferry boat expected to arrive this fall

Above: Powhatan in the water at VT Halter Marine following a successful launch on August 11, 2018 PASCAGOULA, MISSISSIPPI – The Virginia...




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NHS 'track and trace' app: What you need to know - and how it works

A new app to show users if they've come into contact with someone with Covid-19 is being trialled this week.




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Aldi voucher scam: Shoppers warned after posts spotted on WhatsApp and Facebook

Shoppers at Aldi have been warned of voucher scam circulating on social media.