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Reducing dynamical electron scattering reveals hydrogen atoms

Compared with X-rays, electron diffraction faces a crucial challenge: dynamical electron scattering compromises structure solution and its effects can only be modelled in specific cases. Dynamical scattering can be reduced experimentally by decreasing crystal size but not without a penalty, as it also reduces the overall diffracted intensity. In this article it is shown that nanometre-sized crystals from organic pharmaceuticals allow positional refinement of the hydrogen atoms, even whilst ignoring the effects of dynamical scattering during refinement. To boost the very weak diffraction data, a highly sensitive hybrid pixel detector was employed. A general likelihood-based computational approach was also introduced for further reducing the adverse effects of dynamic scattering, which significantly improved model accuracy, even for protein crystal data at substantially lower resolution.




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Aspherical scattering factors for SHELXL – model, implementation and application

A new aspherical scattering factor formalism has been implemented in the crystallographic least-squares refinement program SHELXL. The formalism relies on Gaussian functions and can optionally complement the independent atom model to take into account the deformation of electron-density distribution due to chemical bonding and lone pairs. Asphericity contributions were derived from the electron density obtained from quantum-chemical density functional theory computations of suitable model compounds that contain particular chemical environments, as defined by the invariom formalism. Thanks to a new algorithm, invariom assignment for refinement in SHELXL is automated. A suitable parameterization for each chemical environment within the new model was achieved by metaheuristics. Figures of merit, precision and accuracy of crystallographic least-squares refinements improve significantly upon using the new model.




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Ultrafast calculation of diffuse scattering from atomistic models

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.




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Scan to PC using Scan KEY (Brother MFC-7860DW) - blocked by Norton?




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The Open Banking Report 2019 - Insights into the Global Open Banking Landscape

The Open Banking Report 2019 clarifies the role of key key-players in a post-September 14th world and assesses how the landscape has shifted within Europe and beyond.




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Does the PSD2 SCA mandate in payment processing prevent fraud under GDPR Recital 47?

The GDC Compliance Advisory Board (CAB) provides insight into how to interpret the Strong Consumer Authentication (SCA) mandate described in PSD 2 without jeopardizing data privacy concerns protected by GDPR. 




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Absolute structure of the chiral pyrrolidine derivative (2S)-methyl (Z)-5-(2-tert-but­oxy-1-cyano-2-oxo­ethyl­idene)pyrrolidine-2-carboxyl­ate, a com­pound with low resonant scattering

The enanti­opure monopyrrolidine derivative (2S)-methyl (Z)-5-(2-tert-but­oxy-1-cyano-2-oxo­ethyl­idene)pyrrolidine-2-carboxyl­ate, C13H18N2O4, (1), represents a potential ligand and an attractive inter­mediate for the synthesis of chiral metal com­plexes. At the mol­ecular level, the com­pound features an intra­molecular N—H⋯O hydrogen bond; neighbouring mol­ecules inter­act via N—H⋯N contacts to form chains along [100]. Due to its elemental com­position, resonant scattering of the target com­pound is entirely insignificant for diffraction experiments with Mo Kα and small even for Cu Kα radiation. A preliminary study with the harder radiation type confirmed the chiral space group and the suitability of the single crystal chosen; as expected, the results concerning the absolute structure remained com­pletely inconclusive. A second data collection with the longer wavelength gave satisfactory quality indicators for the correct handedness of the mol­ecule, albeit with high standard uncertainties. The absolute configuration has been assessed independently: CD spectra for both enanti­omers of the target mol­ecule were calculated and the spectrum for the S-configured stereoisomer was in agreement with the experiment. The Cotton effect of (1) may be ascribed to π–π* transitions from HOMO to LUMO and from HOMO to LUMO+1. As both independent techniques agree with respect to the handedness of the target mol­ecule, the absolute structure may be assigned with a high degree of confidence.




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#OscarsSoWhite: Twitter says the Oscars aren't diverse enough

The backdrop of the stage with the Oscar Award is seen onstage during the 84th Academy Awards announcement held at the Academy of Motion Picture Arts and Sciences Samuel Goldwyn Theater on Jan. 24, 2012 in Los Angeles.; Credit: Kevin Winter/Getty Images

KPCC staff

The Academy Awards have made history with breakthroughs for minorities in the past — but with this year's nominations, observers are noting how white the Oscars are, with no actors of color nominated in any of this year's acting categories.

It marks the least diverse nominations since 1998. People have been speaking out about this disconnect, with films like "Selma" being shut out of the acting nominations (though it did pick up a Best Picture nomination).

 

 

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




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SAG Awards: Get a sneak peek at the likely Oscars acting winners

A large The Actor statue is placed on stage during 21st Annual SAG Awards Behind The Scenes At The Shrine Auditorium Jan. 23, 2015 in Los Angeles.; Credit: Kevork Djansezian/Getty Images

Mike Roe

Click here for KPCC's Awards Tracker

This Sunday's Screen Actors Guild Awards aren't as high profile as the Academy Awards, or even the Golden Globes, but they serve as one of the best predictors of who's going to take home a gold statue come Oscar night. Here's why.

Who votes for the SAG Awards?

SAG Award nominees are chosen by a committee of about 2,100 of the guild's members, according to awards news site Gold Derby. Then, all of the 111,228 members of the Guild have the chance to vote for their picks.

Meanwhile, the acting nominees for the Academy Awards are chosen by the 1,100 members in the Academy's actors branch, before being voted on by the Academy's full 5,700 members. Those actors are all part of SAG, so you're likely to see a strong correlation most years between the awards, particularly in the acting category.

How often do the SAG Awards predict the Oscar winners?

The SAG Awards have proven to be the best Oscar predictor in the acting category of any other major awards season prize since they began in 1995, both in nominations and winners. Of the 20 nominations and four winners from each shows, the overlap between the SAG Awards (aka "the Actors") and the Academy Awards in the last few years:

  • 2009: 18 nominations; 3 winners
  • 2010: 19 nominations; all 4 winners
  • 2011: 17 nominations; all 4 winners
  • 2012: 16 nominations; 3 winners
  • 2013: 15 nominations; 3 winners
  • 2014: 14 nominations; all 4 winners

This year, 17 nominees crossed over between the awards shows, with the Oscars matching up on all five nominations for best supporting actor and four of the five nominations in the other three acting categories.

Where have the SAG Awards differed from the Oscars?

SAG voters have lined up with the Academy on Best Actor 16 out of 20 times. The last time they differed from the Oscars was 2003, when Johnny Depp won at the SAG Awards for "Pirates of the Caribbean: Curse of the Black Pearl" before Sean Penn took the statue home at the Oscars for "Mystic River."

For Best Actress, SAG last split from Oscar in 2011, going with Viola Davis for "The Help" over eventual Oscar winner Meryl Streep for "The Iron Lady." They've matched up 14 out of 20 years.

In the supporting categories, the SAG Awards haven't fared as well. They went 12 for 20 in Best Supporting Actor, and 13 for 20 in Best Supporting Actress. That one also has an asterisk — one of those was a tie, so if you don't count that one, they're also only 12 for 20.

What does this all mean for the Oscars?

The SAG Awards remain the ones to watch when it comes to the acting awards — though their Best Ensemble category, the SAG Awards version of Best Picture, doesn't have a particularly strong correlation to the Oscars Best Picture winner. (For that, you'll want to watch for the Producers Guild Awards.)

We're tracking awards season and what experts are predicting; see KPCC's Awards Tracker below or click here to see the full page. You can watch the Screen Actors Guild Awards this Sunday at 5 p.m. Pacific, 8 p.m. Eastern on both TBS and TNT.

Disclosure: Mike Roe, along with other members of KPCC's staff, are members of the Screen Actors Guild as part of their employment with KPCC.

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




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Oscars 2015: Printable Oscar ballots and bingo cards

Announcement cards and envelopes by designer Marc Friedland which are used by presenters at the Oscars to announce winners are on display at the food and decor preview Feb. 4, 2015 of this years Governors Ball, the post-Oscar celebration which follows the 87th Oscars ceremony on Feb. 22 in Hollywood.; Credit: Robyn Beck/AFP/Getty Images

Lisa Brenner and Mike Roe

Ready for your 2015 Oscars party? We've got printable Oscars ballots and the bingo cards you need to prove your superiority over your movie-loving friends during your Academy Awards viewing party. Here are the party printables you'll need to play along with Sunday's show, with TV coverage kicking off at 4 p.m. Pacific. (Get caught up on KPCC's 2015 Oscars coverage right here to have more fun and help make your picks!)

Printable official Oscars ballot

2015 Oscars ballot

Printable Oscars bingo cards

  • Download, print and play at home. Use our custom generator to create as many cards as you need for your party.
  • How to play: Mark off each block when you hear these words or see these things happen during the Oscars telecast on Sunday. When you get five blocks in a row (horizontally, vertically, or diagonally) stand up and shout "OSCAR!!" Alternate rules: Play as a drinking game and for every block, take a sip. Finished a row? Finish your scotch.

Interactive Oscars bingo cards 

  • WNYC pays tribute to the annual exercise in entertainment award show parody with a portable, computerized bingo. Play on your phone, iPad, computer or print a card. Refresh for new combinations.

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




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Texture corrections for total scattering functions

The Debye scattering equation (DSE) is generalized and augmented in order to account for moderate texture effects, yielding the differential cross section as a function of atomic coordinates and texture coefficients subject to symmetry constraints. Implications for the evaluation of the pair distribution function (PDF) as a direct transform of powder diffraction data from textured samples are also discussed.




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Ecommerce Foundation shares advice on why do consumers fall for scams

(The Paypers) Ecommerce Foundation has surveyed 5.200 consumers from 42 countries to better...




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EBA sets deadline for SCA compliance for December 2020

(The Paypers) The European Banking...




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(ESET one time scanner).exe is not a Valid Win32 Application issue




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Unusual Credit Card Scam




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IOM Report Identifies Key Obesity-Prevention Strategies to Scale Back Weight of the Nation

Americas progress in arresting its obesity epidemic has been too slow, and the condition continues to erode productivity and cause millions to suffer from potentially debilitating and deadly chronic illnesses.




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Climate Intervention Is Not a Replacement for Reducing Carbon Emissions - Proposed Intervention Techniques Not Ready for Wide-Scale Deployment

There is no substitute for dramatic reductions in greenhouse gas emissions to mitigate the negative consequences of climate change, a National Research Council committee concluded in a two-volume evaluation of proposed climate-intervention techniques.




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New Report Assesses the Economic and Fiscal Consequences of Immigration

A new report from the National Academies of Sciences, Engineering, and Medicine provides a comprehensive assessment of economic and demographic trends of U.S. immigration over the past 20 years, its impact on the labor market and wages of native-born workers, and its fiscal impact at the national, state, and local levels.




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Any current rootkit scanners available?




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How to Use Windows Defender to Scan a Folder for Malware

Windows Defender allows you to perform a Custom scan that lets you specify the specific folder or drive you would like to scan for malware. As you only need to scan that one folder, the scan time will be much quicker than scanning an entire machine. [...]



  • Tutorials
  • How to Use Windows Defender to Scan a Folder for Malware

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Set-aside fields increase the diversity of decomposers in soil in Hungarian agricultural landscapes

A new study has investigated the effects of set-aside management —when fields are taken out of agricultural production — on common invertebrate decomposers in soil. The diversity of woodlice species was higher in set-aside fields compared to neighbouring wheat fields and this effect increased in older set-asides. This study highlights the importance of set-aside areas as habitats for soil invertebrates, which are important for soil health.




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Palm Springs Film Festival: A celebrity warm-up for Oscar

Actors Benedict Cumberbatch and Sophie Hunter arrive at the 26th Annual Palm Springs International Film Festival Film Festival Awards Gala at Palm Springs Convention Center on January 3, 2015 in Palm Springs, California.; Credit: Frazer Harrison/Getty Images

R. H. Greene

The 26th Annual Palm Springs International Film Festival opened this weekend, distinguished by robust audience turnouts, megawatt celebrity visitations and constant reminders of the unique space PSIFF occupies and the specialized services it provides to Hollywood.

Falling as it does just before Sundance and just after the Golden Globes nominations, Palm Springs is as much a part of the awards season calendar as it is the festival circuit. Big ticket screenings are presented with all the photo op pomp that would greet a major world premiere at, say, the Los Angeles Film Festival, but in many cases this is to build buzz for (or to re-energize) films that are already in theaters.

At Sundance or Tribeca, the suspense is usually about whether the films in competition will get good reviews and/or find distribution. At Palm Springs, especially on opening weekend, it's more about whether you'll run into Brad Pitt in the guest and industry suite at the Renaissance Hotel.

At the PSIFF awards gala, Golden Globe nominee Reese Witherspoon took home the oddly gender specific Chairman's Award for her performance in "Wild."

J.K. Simmons received something called a Spotlight Award for his superb turn as the menacing music instructor in "Whiplash."

David Oyelowo grabbed the "Breakthrough Performance Award (Male)" for depicting Martin Luther King Jr. in "Selma." Brad Pitt's sing-along presentation of Oyelowo's award became the meme for much of the post-event press coverage.

Sing-a-long with Brad Pitt

Rosamund Pike got the "Breakthrough Performance Award (Female)" for "Gone Girl."

Michael Keaton presented the Director of the Year award to his "Birdman" collaborator Alejandro G. Iñárritu.

And the Palm Spring Convention Center stage was home to two young British heartthrobs who are in Oscar contention this year for period biopics about scientific genius: Eddie Redmayne, who grabbed the Desert Palm Achievement Award (Male) for portraying ALS sufferer Stephen Hawking in "The Theory of Everything," and Benedict Cumberbatch, who split glory with the cast of the Alan Turing biography "The Imitation Game" as co-winner of the Ensemble Performance Award.

The Desert Palm Achievement Award (Female) went to Julianne Moore in the Alzheimer's drama "Still Alice."

Every single one of the movies honored is in theaters now, almost all of them in the midst of slowly expanding release patterns as they mount their long slow march toward the Academy Awards.

The generous "one award per movie" policy and the care with which PSIFF avoids alienating celebrity affections by giving out trophies with such blunt and unequivocal titles as "Best Actress" or "Best Actor" mark the PSIFF awards gala as a psuedo-event: a kind of open-armed Hollywood team huddle before things get grim and serious with the Oscar announcements at the end of the month.

Even an Oscar-worthy oddity like Richard Linklater's "Boyhood" managed to find a place in the parade, with Linklater, who directed Shirley MacLaine in the 2010 black comedy "Bernie," presenting the 80-year-old actress with the Sonny Bono Visionary Award, essentially for career achievement.

Meanwhile, the festival's generous supply of indie, studio and foreign movies churned away in various local movie theaters, a really quite remarkable cluster of buzzworthy pictures, almost all of which have played elsewhere, including at Sundance and Toronto and Tribeca, and in many cases at your local multiplex.

This programming approach can be a double-edged sword. Director Ava DuVernay, whose civil rights-era epic "Selma" opened the festival, was unable to stay for her full run of Palm Springs personal appearances because her movie has been out long enough to spark a rather bitter controversy over its depiction of President Lyndon Johnson. DuVernay abandoned a Palm Springs Q and A in order to defend her film on Charlie Rose. 

While some audience members were bitterly disappointed at missing the chance to hear one of this year's golden ones, I'm sure the PSIFF Board of Governors understood completely. This time of year, you have to play the long game, and, in the words of the civil rights anthem, "keep your eyes on the prize."

Off-Ramp contributor R.H. Greene, former editor of Boxoffice Magazine, is in Palm Spring this week to cover the 26th Annual Palm Springs International Film Festival. Look for his missives here, and listen Saturday to Off-Ramp for his report on the festival.

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




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Oscar The Grouch And Grover Give Us Some Tips For Staying Home

Oscar the Grouch. (Photo: Neilson Barnard/Getty Images); Credit: Neilson Barnard/Getty Images

LAist

Oscar the Grouch loves his trash, but he loves it more when everyone stays far away from him.

Read the full article at LAist




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Reducing fish discards: recommendations for successful pilot projects

New research has shed light on the factors needed to successfully implement pilot projects designed to reduce the dumping of unwanted fish by fishermen. The analysis of 15 European projects highlights the importance of involving the fishing industry in developing and implementing pilot projects.




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NFL Commissioner Roger Goodell says he never considered resigning following abuse scandals

NFL Commissioner Roger Goodell talks during a press conference at the Hilton Hotel on Sept. 19, 2014 in New York City. Goodell spoke about the NFL's failure to address domestic violence, sexual assault and drug abuse in the league.; Credit: Elsa/Getty Images

Update 1:04 p.m. Goodell: 'Same mistakes can never be repeated'

Commissioner Roger Goodell says the NFL wants to implement new personal conduct policies by the Super Bowl. At a news conference Friday, Goodell made his first public statements in more than a week about the rash of NFL players involved in domestic violence. He did not announce any specific changes, but said he has not considered resigning.

"Unfortunately, over the past several weeks, we have seen all too much of the NFL doing wrong," he said. "That starts with me."

The league has faced increasing criticism that it has not acted quickly or emphatically enough concerning the domestic abuse cases.

The commissioner reiterated that he botched the handling of the Ray Rice case.

"The same mistakes can never be repeated," he said.

Goodell now oversees all personal conduct cases, deciding guilt and penalties.

He said he believes he has the support of the NFL's owners, his bosses.

"That has been clear to me," he said.

The Indianapolis Colts' Darius Butler was among those who tweeted criticism of the press conference:

Colts tweet 1

Colts tweet 2

The commissioner and some NFL teams have been heavily criticized for lenient or delayed punishment of Rice, Adrian Peterson and other players involved in recent domestic violence cases. Less than three weeks into the season, five such cases have made headlines, the others involving Greg Hardy, Ray McDonald and Jonathan Dwyer.

Vikings star running back Peterson, Carolina defensive end Hardy and Arizona running back Dwyer are on a special commissioner's exemption list and are being paid while they go through the legal process. McDonald, a defensive end for San Francisco, continues to practice and play while being investigated on suspicion of domestic violence.

As these cases have come to light, such groups as the National Organization of Women and league partners and sponsors have come down hard on the NFL to be more responsive in dealing with them. Congress also is watching to see how the NFL reacts.

In response to the criticism, the NFL announced it is partnering with a domestic violence hotline and a sexual violence resource center.

Goodell also said in a memo to the clubs late Thursday that within the next 30 days, all NFL and team personnel will participate in education sessions on domestic violence and sexual assault. The memo said the league will work with the union in providing the "information and tools to understand and recognize domestic violence and sexual assault."

The league will provide financial, operational and promotional support to the National Domestic Violence Hotline and the National Sexual Violence Resource Center.

12:07 p.m. Roger Goodell to break silence on domestic abuse and the NFL

Roger Goodell will make his first public statements in more than a week about the rash of NFL players involved in domestic violence when he holds a news conference Friday.

The NFL commissioner will address the league's personal conduct policy. The league has faced increasing criticism it has not acted quickly or emphatically enough concerning the domestic abuse cases.

His last public appearance was at a high school in North Carolina on Sept. 10.

The commissioner and some NFL teams have been heavily criticized for lenient or delayed punishment of Ray Rice, Adrian Peterson and other players involved in recent domestic violence cases. Less than three weeks into the season, five such cases have made headlines, the others involving Greg Hardy, Ray McDonald and Jonathan Dwyer.

Vikings star running back Peterson, Carolina defensive end Hardy and Arizona running back Dwyer are on a special commissioner's exemption list and are being paid while they go through the legal process. McDonald, a defensive end for San Francisco, continues to practice and play while being investigated on suspicion of domestic violence.

As these cases have come to light, such groups as the National Organization of Women and league partners and sponsors have come down hard on the NFL to be more responsive in dealing with them. Congress also is watching to see how the NFL reacts.

In response to the criticism, the NFL announced it is partnering with a domestic violence hotline and a sexual violence resource center.

Goodell also said in a memo to the clubs late Thursday that within the next 30 days, all NFL and team personnel will participate in education sessions on domestic violence and sexual assault. The memo said the league will work with the union in providing the "information and tools to understand and recognize domestic violence and sexual assault."

The league will provide financial, operational and promotional support to the National Domestic Violence Hotline and the National Sexual Violence Resource Center.

"These commitments will enable both the hotline and NSVRC to help more people affected by domestic violence and sexual assault," Goodell said in the memo.

The National Domestic Violence Hotline provides domestic violence victims and survivors access to a national network of resources and shelters. It is available 24 hours a day, seven days a week in 170 languages. Goodell noted that the hotline received 84 percent more calls from Sept. 8-15, and the organization said more than 50 percent of those calls went unanswered because of lack of staff.

"The hotline will add 25 full-time advocates over the next few weeks that will result in an additional 750 calls a day being answered," he said.

NSVRC supports sexual violence coalitions across the United States. The NFL's initial support will be directed toward state coalitions to provide additional resources to sexual assault hotlines.

This story has been updated.





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Scams, lies, and coronavirus

Scams demanding bitcoin on pain of infecting you with the coronavirus gain their fair share of shine among schemes with a thin veneer of plausibility

The post Scams, lies, and coronavirus appeared first on WeLiveSecurity





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Scams to watch out for not just this Mother’s Day

As you rush to buy something for your mom, con artists will be trying to make a dent in your wallet. Here are some common types of fraud to look out for not only this Mother's Day.

The post Scams to watch out for not just this Mother’s Day appeared first on WeLiveSecurity




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General Scareware Question




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RKill scan suspicious results




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???Seascape???: a key influence on marine protected areas

New research has shed light on how fish respond to marine protected areas (MPAs). It suggests that seascape structure ??? the range of sea depths and habitat types included inside and outside the MPA ??? has a larger influence on changes in the abundance of fish than protection itself.




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New holistic method for assessing Natura 2000 landscapes

High quality landscape assessments of areas protected under the Natura 2000 network are critical for effective long-term management plans. In a recent study, scientists have presented a integrated assessment of a Natura 2000 site in Sicily, Italy, which not only considers preservation of environmental features, as required by Natura 2000, but also human features, such as places of historical interest or industrial activity.




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One of the most significant Etruscan discoveries in decades names female goddess Uni

Archaeologists translating a very rare inscription on an ancient Etruscan temple stone have discovered the name Uni -- an important female goddess.

read more



  • Paleontology & Archaeology

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A new map of Pan-European landscapes

A new Pan-European landscape map (LANMAP) has been developed that allows a common classification of landscapes across Europe.




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New holistic method for assessing Natura 2000 landscapes

High quality landscape assessments of areas protected under the Natura 2000 network are critical for effective long-term management plans. In a recent study, scientists have presented a integrated assessment of a Natura 2000 site in Sicily, Italy, which not only considers preservation of environmental features, as required by Natura 2000, but also human features, such as places of historical interest or industrial activity.




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A European scale assessment of river flood risk

Researchers have created a simple tool to analyse the risk of river flooding across almost all of Europe, and to estimate the associated economic losses. They found that Eastern Europe, Scandinavia, Austria and the UK are the regions and countries most at threat.




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Landscape features can help to predict natural pest control

Natural predators of agricultural pests are influenced by the type and range of habitats within a farming landscape. A new study has developed an approach which predicts the risk of pest infestation and natural predation according to landscape features, to help land managers structure landscapes that encourage natural pest control.




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Large-scale early flood warning systems provide high returns on investment

Continental-scale early flood warning systems in Europe can provide significant monetary benefits by reducing flood damage and associated costs. Specifically, a new study found that the return from the European Flood Awareness System (EFAS) and available flood damage data has the potential to be as high as approximately 400 euros for every one euro invested.




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Windows System File Checker - sfc /scannow




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Scarab ransomware




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Large-scale coastal management more sustainable in the long-term

It is possible to design long-term coastal defence strategies that can be adapted to a range of potential climate change impacts, if prevention measures are considered over larger rather than smaller coastal scales, according to recent research.




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Miscanthus grass provides GHG sink during cultivation

Miscanthus grass could have greater potential to mitigate greenhouse gas (GHG) emissions during cultivation than some other biofuel crops, such as switchgrass and corn, according to researchers. The study modelled how carbon and nitrogen circulate through ecosystems on a bioenergy farm, and estimated that miscanthus could provide a net sink of up to 350-428 g of CO2 per m2 per year during this stage of biofuel production.




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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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The impacts of large-scale Concentrated Solar Power on the local environment

Construction of Concentrated Solar Power (CSP) plants – electricity generation which concentrates sunlight to generate heat – can have a range of negative effects on wildlife, but these effects are short lived, new research has found. Once in use, CSP plants can even have some positive effects, reducing soil erosion, for instance.




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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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Agri-environmental schemes need co-ordinating across landscapes

According to a recent viewpoint article, future agri-environmental schemes (AES) can more effectively pay for the provision of ecosystem services at a landscape level if they are prepared, designed and implemented in a collaborative and coordinated manner.




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New method to scale up the value of ecosystem services

There is increasing policy demand for the ‘scaling-up’ of ecosystem service valuations to a national or regional level, but available methods for doing this are limited. A new study has proposed a new scaling-up methodology and tested it by assessing the impact of climate change on European wetlands.




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Locally-led, small-scale farming could help prevent future food crises

Despite the contribution that large-scale, intensive agriculture has made to global food production, food shortages still occur with particularly severe consequences for the poor. More investment in locally-led, small-scale farming would help ensure longer-term food security for the world’s most vulnerable under a changing climate and bring environmental benefits, according to a recent analysis of adaptation work in Uganda.




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Europe’s rural landscapes classified using new approach

A recent study recommends a new approach to classifying Europe’s rural landscapes that accounts for their diversity and provides better consistency across EU rural policies. This framework can be used to analyse past and present trends in landscapes, and to make future projections.