Thursday, November 28, 2024

Romania's top court orders recount of presidential first-round votes

Romania's constitutional court on Thursday ordered a recount of votes cast in the first round of the presidential election after far-right candidate Calin Georgescu massively out-performed his pre-vote polling. Romania's media watchdog on Wednesday requested the European Commission formally investigate TikTok’s role in the election, alleging the social media platform had boosted Georgescu's support.


Issued on: 28/11/2024 -
By: NEWS WIRES
A man draped in the Romanian flag protests in Bucharest on November 27, 2024, against far-right pro-Russia candidate Calin Georgescu, the independent candidate who took a surprising lead in the first round of elections. © Vadim Ghirda, AP


Romania's presidential election was thrown into chaos Thursday as a court ordered a recount of first-round results and security officials alleged that interference via TikTok had boosted a little-known far-right candidate.

The moves came as the country braces for legislative polls plus a run-off vote between a far-right admirer of Russian President Vladimir Putin and a pro-European centrist contender.

The Romanian presidency said security officials had detected "cyberattacks" intended to influence the outcome of Sunday's vote, which saw far-right candidate Calin Georgescu secure an unexpected first-round win.

Recount order, TikTok claims throw Romania election into chaos
06:31

 





Georgescu knocked Prime Minister Marcel Ciolacu out of the race, setting up a second-round standoff on December 8 with centrist Elena Lasconi, who placed second.


Another far-right candidate meanwhile went after Lasconi, securing an order from the constitutional court on Thursday for the first-round votes to be recounted.

The unsuccessful far-right candidate, EU parliament member Cristian Terhes, accused Lasconi's Union Save Romania (USR) party of continuing to campaign online after the legal deadline.

In response, the constitutional court unanimously ordered a "re-verification and recount of all ballots" from Sunday's vote, it said in a statement.

The court meanwhile rejected a separate request by another presidential candidate to annul the first round of the vote, ruling that the demand came too late.

The constitutional court is due to reconvene on Friday at 2:00 pm (1200 GMT).
TikTok election boost

Barely known outside Romania, Georgescu's popularity was allegedly boosted by viral TikTok campaigns calling for an end to aid for neighbouring Ukraine in its war with Russia and sounding a sceptical note on NATO.

On Thursday, a top Romanian security body said Georgescu was granted "preferential treatment" by social media platform TikTok that it said led to his "massive exposure".

In the statement, the Supreme Council of National Defence demanded authorities "urgently take the necessary steps" to shed light on the matter.

Georgescu rejected the claim, insisting in a statement that opponents "are trying... to eliminate the Romanian people's ability to think and choose according to their own moral, Christian and democratic principles".

He added: "Attempts are being made to attribute a real election result to any institution, including TikTok, but none of the media and current politicians attribute real credibility to the Romanian people."

The defence council also said officials had detected "cyberattacks aimed at influencing the correctness of the electoral process" in Sunday's vote.

It reported "a growing interest" on the part of Russia "to influence the public agenda in Romanian society".

On Wednesday, the European Commission said it had received a request from Romania's media regulator to open "a formal investigation into TikTok's role in the Romanian elections" under the EU's Digital Services Act (DSA).

"If the Commission suspects a breach... it can open proceedings to look into TikTok's compliance with the DSA obligations," the Commission said in a statement.
'Unprecedented'

Under Romanian law, an election can be annulled if "fraud of such a nature as to alter the allocation of the mandate or... the order of the candidates eligible to participate in the second round of voting" is discovered.

"It's an unprecedented situation" since the fall of communism and the transition to democracy in 1989, former constitutional court judge Augustin Zegrean told Romanian channel Digi24.

"Things can take... a very bad and unfavourable direction," he said, as the electoral timetable is very tight.

The country holds parliamentary elections on Sunday, with the presidential runoff to follow a week later, amid fears they could herald a shift in its foreign policy.

Lasconi, who entered the runoff by a narrow margin of some 2,700 votes, denounced the recount announcement.

"The Constitutional Court is playing with national security," she said in a statement, adding that what it was "now trying to do is absolutely appalling for a democratic country".

"Extremism is fought through voting, not backroom games," she added.

(AFP)



TikTok tactics shake up politics in Romania


By AFP
November 28, 2024

TikTok image: — © AFP/File Antonin UTZ
Fulya OZERKAN, with Paula CABESCU in Vienna

Barely known a year ago, far-right candidate Calin Georgescu successfully dominated social network TikTok to emerge the shock winner of Romania’s first-round presidential election — an online campaign that has raised suspicions.

Georgescu, an admirer of Russian President Vladimir Putin, has surged to more than 450,000 followers on TikTok, racking up millions of views and five million likes in the country of 19 million people.

Romanian news site G4 Media, which conducted an analysis of Georgescu’s social media use, found the far-right politician mounted a “propaganda machine” using thousands of supposed “volunteers” to spread his anti-EU, anti-NATO messages.

It found his online allies received pre-made materials on messaging app Telegram, ready for posting as comments on TikTok and other platforms, where Georgescu produced a wave of viral content around issues such as his call for an end to aid for neighbouring Ukraine.

Georgescu, 62, finished as the surprise winner of Sunday’s first-round election, knocking out incumbent Prime Minister Marcel Ciolacu to reach a runoff against pro-European centrist Elena Lasconi on December 8.

Social media played an outsize role in his shock surge, especially on TikTok, where he became ubiquitous.

“I have seen football TikToks with comments (saying), ‘Vote for Calin Georgescu,'” said 21-year-old voter Catalin Olaru.

– ‘Tactical win’ –

Andrei Curararu, co-founder of the Moldova-based think tank Watchdog.md, said Georgescu managed his first-round success by drawing protest votes driven by economic grievances, framing himself as a “father figure” offering quick solutions that resonated deeply.

TikTok played “a decisive role”, Curararu said: Georgescu’s campaign videos reached more than 52 million views in just four days, mobilising younger voters.

“It is clear he would not have this tactical win without the influence he gained on TikTok,” Curararu told AFP — though he added that the platform also amplifies counter-narratives, showing how it can deepen societal divisions.

Curararu said several influencers who boosted Georgescu’s campaign on TikTok had publicly admitted to being paid for their involvement.

“This directly contradicts Georgescu’s claim that he spent ‘zero’ on his campaign,” he said.

Several major accounts that supported Georgescu or had names similar to his official account have recently deleted videos, sometimes going so far as to completely empty their history, AFP Factcheck found.

The European Commission said it would hold a roundtable Friday with the Romanian authorities and TikTok.

“This is a common practice that we tend to do under the Digital Services Act because free and fair elections are at the core of our democracies,” said Commission spokesman Thomas Regnier.

A top Romanian security body, the Supreme Council of National Defence, said Thursday that TikTok had given Georgescu “preferential treatment” leading to his “massive exposure”, without mentioning the far-right candidate by name.

TikTok rejected accusations of helping Georgescu.

“It is categorically false to claim that his account was treated differently from those of other candidates,” a spokesperson told AFP.

He “was subject to exactly the same rules and restrictions” as all the other candidates, the company said.

– ‘Propaganda machine’ –

Curararu said Georgescu’s campaign recalled the use of organised Telegram groups in Moldova’s recent presidential election, where pro-European incumbent Maia Sandu was reelected after a tense vote overshadowed by allegations of Russian meddling.

“In Moldova, we saw a blatant vote-buying operation with over 138,000 accounts set up in a Russian bank, complete with territorial organisations, Telegram authentication, call centres for legal support and even ‘quality control’ calls from Moscow to ensure the operation ran smoothly,” he said.

“It was a machine built to undermine democracy. Georgescu’s campaign mirrors this playbook.”

Curararu said Georgescu’s campaign had used a series of copy-paste narratives, such as “neutrality”, “sovereignty”, and slashing support for Ukraine.

“Let’s be honest — this is nothing more than pro-Russian messaging dressed up as patriotism,” he said.

In Bucharest, some voters insisted they were not influenced by social media.

“In no way was I influenced by TikTok. I voted for Georgescu because he is a family guy,” said Carmen Ioan, 46, who works at a flower shop.



Georgia postpones EU bid until 2028, accusing Brussels of 'blackmail'


Georgian Prime Minister Irakli Kobakhidze said Thursday that Tbilisi will be postponing EU accession talks until 2028 amid allegations by the opposition and European Parliament that his ruling party Georgian Dream had committed electoral fraud during October's legislative elections.



Issued on: 28/11/2024 -
By: NEWS WIRES
Georgian opposition supporters have protested against the results of last month's parliamentary elections. © Giorgi Arjevanide, AFP


Georgian Prime Minister Irakli Kobakhidze said Thursday that while Tbilisi remains committed to its goal of European Union membership, it will not pursue accession until 2028, accusing Brussels of "blackmail".

The announcement came hours after the European Parliament adopted a non-binding resolution rejecting the results of Georgia's October 26 parliamentary elections, alleging "significant irregularities".

The resolution called for new elections to be held within a year under international supervision and for sanctions to be imposed on top Georgian officials, including Kobakhidze.

Accusing the European Parliament and "some European politicians" of "blackmail," Kobakhidze said: "We have decided not to bring up the issue of joining the European Union on the agenda until the end of 2028."


But he pledged to continue implementing the necessary reforms, asserting that "by 2028, Georgia will be more prepared than any other candidate country to open accession talks with Brussels and become a member state in 2030".

Watch moreEU enlargement put to the test: Georgia, Moldova votes shake Brussels

The former Soviet country officially gained EU candidate status in December 2023.

But Brussels has effectively frozen Georgia's accession process until Tbilisi takes concrete steps to address what it calls democratic backsliding.

Opposition lawmakers are boycotting the country's new parliament, alleging fraud in the October elections, in which the ruling Georgian Dream party held on to its majority.

Pro-Western President Salome Zurabishvili – at loggerheads with Georgian Dream – has declared the ballot "unconstitutional" and is seeking to annul the election results through the Constitutional Court.

Following Kobakhidze's statement, street protests erupted outside the parliament building and the Georgian Dream headquarters in Tbilisi, as well as in several major cities across Georgia.

In the western city of Kutaisi, police detained several demonstrators, the independent Pirveli TV station reported.

Zurabishvili held an "emergency meeting" with foreign diplomats, her office said.

"Today, the illegitimate government declared war on its own people," she said at a news conference alongside opposition leaders.

"I am the sole legitimate institution, the sole legitimate representative of this country," she added.
'Existential crisis'

On Thursday, Georgian Dream MPs voted unanimously for Kobakhidze to continue as prime minister.

But constitutional law experts have said that any decisions made by the new parliament are invalid, because it approved its own credentials in violation of a legal requirement to await a court ruling on Zurabishvili's bid to annul the election results.

One of the authors of Georgia's constitution, Vakhtang Khmaladze, said: "From the legal point of view, a head of government approved by an illegitimate parliament is equally illegitimate."

"With democratic state institutions no more, Georgia's statehood faces an existential crisis," he told AFP.

Georgian Dream, which has been accused of democratic backsliding and moving Tbilisi away from Europe and closer to Moscow, denies allegations of electoral fraud.

The party's nomination of Kobakhidze for prime minister in February had raised eyebrows in the West because of his claims that European countries and the United States were trying to drag Georgia into the Russia-Ukraine war.

Addressing lawmakers ahead of Thursday's vote, Kobakhidze presented his cabinet's new programme, entitled "With peace, dignity, prosperity, towards the European Union."

"Our goal is to achieve EU membership by 2030," he said. "It is also crucial for the EU to respect our national interests and traditional values."
'Large-scale fraud'

Kobakhidze, a 46-year-old lawyer and university professor, served as parliamentary speaker between 2016 and 2019 and as vice president of the Parliamentary Assembly of the Council of Europe rights watchdog from 2020 to 2022.

He is seen as a loyal ally of the powerful oligarch Bidzina Ivanishvili, who is Georgian Dream's honourary chairman.

Read more‘We need clarity more than ever’: Georgia’s murky elections and the West’s dilemma

Ivanishvili, Georgia's richest man, holds no official government position but is widely believed to pull the strings of power.

After the October vote, a group of Georgia's leading election monitors said they had evidence of a "complex scheme of large-scale electoral fraud" that swayed results in favour of Georgian Dream.

Tens of thousands have taken to the streets to protest the alleged fraud.

EU foreign policy chief Josep Borrell said last week that "the election will have to be investigated" and that Brussels was sending a delegation to Georgia.

Brussels had warned Tbilisi that the conduct of the election would be decisive for its prospects of joining the bloc.

The goal of EU membership is enshrined in Georgia's constitution and supported by 80 percent of the country's population, according to opinion polls.

(AFP)


Australia passes world's first social media ban for under-16s

Australia's Senate on Thursday passed a social media ban for children under 16 that will soon become the first law of its kind in the world. Platforms including TikTok, Facebook, Snapchat, Reddit, X and Instagram will be liable for fines of up to $33 million for failing to block those under 16 from holding accounts.



Issued on: 28/11/2024 
By: NEWS WIRES
A teenager uses his mobile phone to access social media in Sydney, Australia, on November 13, 2024. © Dean Lewins, AP


A social media ban for children under 16 passed the Australian Senate Thursday and will soon become a world-first law.

The law will make platforms including TikTok, Facebook, Snapchat, Reddit, X and Instagram liable for fines of up to 50 million Australian dollars ($33 million) for systemic failures to prevent children younger than 16 from holding accounts.

The Senate passed the bill 34 votes to 19. The House of Representatives on Wednesday overwhelmingly approved the legislation 102 votes to 13.

The House has yet to endorse opposition amendments made in the Senate. But that is a formality since the government has already agreed they will pass.


The platforms will have one year to work out how they could implement the ban before penalties are enforced.

The amendments bolster privacy protections. Platforms would not be allowed to compel users to provide government-issued identity documents including passports or driver’s licenses, nor could they demand digital identification through a government system.

The House is scheduled to pass the amendments on Friday. Critics of the legislation fear that banning young children from social media will impact the privacy of users who must establish they are older than 16.

While the major parties support the ban, many child welfare and mental health advocates are concerned about unintended consequences.

Sen. David Shoebridge, from the minority Greens party, said mental health experts agreed that the ban could dangerously isolate many children who used social media to find support.

“This policy will hurt vulnerable young people the most, especially in regional communities and especially the LGBTQI community, by cutting them off,” Shoebridge told the Senate.

Opposition Sen. Maria Kovacic said the bill was not radical but necessary.

“The core focus of this legislation is simple: It demands that social media companies take reasonable steps to identify and remove underage users from their platforms,” Kovacic told the Senate.

“This is a responsibility these companies should have been fulfilling long ago, but for too long they have shirked these responsibilities in favor of profit,” she added.

Online safety campaigner Sonya Ryan, whose 15-year-old daughter Carly was murdered by a 50-year-old pedophile who pretended to be a teenager online, described the Senate vote as a “monumental moment in protecting our children from horrendous harms online.”

“It’s too late for my daughter, Carly, and the many other children who have suffered terribly and those who have lost their lives in Australia, but let us stand together on their behalf and embrace this together,” she told the AP in an email.

Wayne Holdsworth, whose teenage son Mac took his own life after falling victim to an online sextortion scam, had advocated for the age restriction and took pride in its passage.

“I have always been a proud Australian, but for me subsequent to today’s Senate decision, I am bursting with pride,” Holdsworth told the AP in an email.

Christopher Stone, executive director of Suicide Prevention Australia, the governing body for the suicide prevention sector, said the legislation failed to consider positive aspects of social media in supporting young people’s mental health and sense of connection.

“The government is running blindfolded into a brick wall by rushing this legislation. Young Australians deserve evidence-based policies, not decisions made in haste,” Stone said in a statement.

The platforms had complained that the law would be unworkable, and had urged the Senate to delay the vote until at least June next year when a government-commissioned evaluation of age assurance technologies made its report on how young children could be excluded.

Critics argue the government is attempting to convince parents it is protecting their children ahead of a general election due by May. The government hopes that voters will reward it for responding to parents’ concerns about their children’s addiction to social media. Some argue the legislation could cause more harm than it prevents.

Criticisms include that the legislation was rushed through Parliament without adequate scrutiny, is ineffective, poses privacy risks for all users, and undermines the authority of parents to make decisions for their children.

Opponents also argue the ban would isolate children, deprive them of the positive aspects of social media, drive them to the dark web, discourage children too young for social media to report harm, and reduce incentives for platforms to improve online safety.

(AP)

Social media companies slam Australia’s under-16 ban


By AFP
November 28, 2024

Students look at their phones in Australia, where the government has passed a law banning social media for those under 16 - Copyright AFP William WEST
Laura CHUNG

Social media giants on Friday hit out at a landmark Australian law banning them from signing up under-16s, describing it as a rush job littered with “many unanswered questions”.

The UN children’s charity UNICEF Australia joined the fray, warning that it was no “silver bullet” and could push kids into “covert and unregulated” spaces online.

Prime Minister Anthony Albanese said the ban may not be implemented perfectly — much like existing alcohol restrictions — but it was “the right thing to do”.

The crackdown on sites like Facebook, Instagram and X, approved by parliament late Thursday, will lead to “better outcomes and less harm for young Australians”, he told reporters.

Platforms have a “social responsibility” to make children’s safety a priority, the prime minister said.

“We’ve got your back, is our message to Australian parents.”

Social media firms that fail to comply with the law face fines of up to Aus$50 million (US$32.5 million).

Meta — owner of Facebook and Instagram — and other companies said that despite the law’s perceived shortcomings, they were keen to engage with the government on shaping how it would be implemented in 12 months.

“We are concerned about the process, which rushed the legislation through while failing to properly consider the evidence, what industry already does to ensure age-appropriate experiences, and the voices of young people,” Meta said in a statement.



– ‘Unanswered questions’ –



The legislation offers almost no details on how the rules will be enforced — prompting concern among experts that it will simply be an unenforceable, symbolic piece of legislation.

Meta called for consultation on the rules to ensure a “technically feasible outcome that does not place an onerous burden on parents and teens”.

A Snapchat spokesperson said the company had raised “serious concerns” about the law and there remained “many unanswered questions” about how it would work.

But the company said it would engage closely with government to develop an approach balancing “privacy, safety and practicality”.

“As always, Snap will comply with any applicable laws and regulations in Australia,” it said.

UNICEF Australia policy chief Katie Maskiell cautioned that the ban was not a “silver bullet”.

Young people need to be protected online but they also need to be included in the digital world, Maskiell said.

“This ban risks pushing children into increasingly covert and unregulated online spaces as well as preventing them from accessing aspects of the online world essential to their wellbeing,” she said.



– Global attention –



One of the biggest issues will be privacy — what age-verification information is used, how it is collected and by whom.

Social media companies remain adamant that age-verification should be the job of app stores, but the government believes tech platforms should be responsible.

Exemptions will likely be granted to some companies, such as WhatsApp and YouTube, which teenagers may need to use for recreation, school work or other reasons.

The legislation will be closely monitored by other countries, with many weighing whether to implement similar bans.

Lawmakers from Spain to Florida have proposed social media bans for young teens, although none of the measures have been implemented yet.

China has restricted access for minors since 2021, with under-14s not allowed to spend more than 40 minutes a day on Douyin, the Chinese version of TikTok.

Online gaming time for children is also limited in China.

 

Cannabis, maybe, for attention problems


How the body’s own cannabinoids may influence the symptoms and treatment of ADHD




Thomas Jefferson University




Cannabis — whether marijuana itself or various products containing cannabinoids and/or THC, the main psychoactive compound in weed – have been touted as panaceas for everything from anxiety and sleep problems to epilepsy and cancer pain.

Nursing researcher Jennie Ryan, PhD, at Thomas Jefferson University, studies the effects of cannabis on symptoms of attention deficit hyperactivity disorder (ADHD). Current medical guidelines for ADHD include medications such as Adderall and cognitive behavioral therapy. As with most treatments, the benefits can be accompanied by downsides.  “Parents are interested in cannabidiol, which does not contain THC,” Dr. Ryan says. “But we don’t have the science yet to back recommendations.”

In a recent review paper, Dr. Ryan and her colleagues plumbed the scientific literature to compile evidence, which is generally suggestive of interactions between cannabis and ADHD. The researchers focused on how cannabis use affects ADHD symptoms. Furthermore, the human body produces its own cannabinoids – the endocannabinoid system – which led the researchers to wonder how might this endogenous system influence ADHD? They scrutinized clinical and preclinical findings, which together suggest that cannabis affects the endocannabinoid system in a variety of ways to affect attention, hyperactivity and anxiety.

“A relationship is there,” Dr. Ryan says. However, the picture is complicated by the sheer variety of cannabis products used, the many types of endocannabinoids and their biological pathways and the variability of ADHD presentation in people. Teasing all these factors apart, she says, “is super complicated.” In addition, cannabis researchers are hobbled by legal restrictions around marijuana.

Co-author Brooke Worster, MD, who specializes in pain management and palliative care, says she suspected the published evidence would be sparse. When that was indeed what they found, “I wasn’t super surprised,” she says. “Still, it is shocking how many holes there are. We have a lot of work ahead.”

Drs. Ryan and Worster plan to publish results from a second survey of cannabis use in adults with ADHD.

Disclaimer: AAAS and EurekAlert! ar

 

Algorithms can keep drowsy motorists alert and help them avert road accidents, scientists say




University of Sharjah
Drowsiness Detection 

image: 

Overall architecture of the proposed DHEL-based Drowsiness detection.

view more 

Credit: Biomedical Signal Processing and Control journal (2024): doi.org/10.1016/j.bspc.2024.106881




Machine Learning (ML) and Deep Learning (DL) algorithms can reduce road accidents through their ability to detect sleepy drivers and quickly and timely warn them of the dangers their drowsiness may cause, a new study has found.

The findings suggest that drowsiness, which causes drivers to become sleepy and lethargic, is still a severe issue the solution of which has been defying scientists.

The research designs an algorithm-based scheme to help drivers avert drowsiness which contributes to thousands of “fatal incidents and injuries” every year, says Sharjah University’s professor of computer sciences, Saad Harous.

“Detecting driver drowsiness [has] become an important task that necessitates an automated system to detect and prevent these adverse outcomes early on.”

The US National Highway Traffic Safety Administration estimates that drowsiness is behind about 100,000 road accidents every year, causing 1500 deaths and 70,000 injuries.

The research authors, based in universities in both the United Arab Emirates and Algeria, have published their findings in the journal Biomedical Signal Processing Control.

The authors write, “Recently, different Machine Learning (ML) and Deep Learning (DL) models have been proposed to detect driver drowsiness. This study utilized a publicly accessible dataset containing twelve healthy participants.

“Reading numerous research papers, we determined no specific EEG-based drowsiness preprocessing parameter values. Consequently, as a first step, and for the first time, to our knowledge in this field, we applied an optimization algorithm to determine the optimal preprocessing parameter values using a CNN model and accuracy as the objective function.”

EEG or electro encephalography is so far one of the most reliable means used to detect the onset of drowsiness and sleep while driving. CNN or conventional neural network is a type of deep learning algorithm which scientists normally use when analyzing visual data.

Prof. Harous acknowledges that previous research has proposed numerous physiological signals and indicators for detecting driver drowsiness.

“To detect and prevent Driver Drowsiness numerous researchers have proposed and implemented various systems by using different techniques, including Machine Learning and Deep Learning algorithms.

“However, the Electroencephalogram (EEG) signal, commonly known as the gold standard, is the most used due to its efficiency and reliability and its simplicity of acquisition. In our work we have proposed an architecture that can detect driver drowsiness with high accuracy and less time.”

The authors employ Random Search Optimization method in their attempt to select the optimal set of preprocessing parameters. They implement multiple CNN architectures and then select the optimal one based on the mean accuracy of 10-fold cross-validation evaluation method.

Moreover, they combine the CNN with ML classifiers (Deep Hybrid Learning). In so doing, they benefit from CNN’s power in automatically extracting EEG features and the advantages of the ML classifiers.

In the absence of specific EEG-based drowsiness preprocessing parameter values, the authors focus first on selecting the optimal set of preprocessing parameters that can enhance the performance of the classification results using the Random Search Optimization method.

The results of the study demonstrate the importance of selecting correct values. Once the correct values were picked up, the authors, according to Prof. Harous, found “the mean accuracy score edging to 95% from 91% with a notable reduction in the training time.

“We have used the Optuna Hyperparameter optimization framework to select the optimal CNN Hyperparameters, which increased the mean accuracy from 95% to 97%. 

“Also, as we have noticed that most previous works did not concentrate on how to choose the preprocessing parameter values or what are the appropriate values. We collected all values from many research papers and used an optimization algorithm to find the optimal set.”

“Finally, and most importantly, the use of CNN-SVM classifier achieved the highest average accuracy of 99.9%, and the training time has been reduced to a shallow value.”

The authors attribute the success of their scheme to their proper utilization of the optimization technique to achieve the highest possible accuracy of detecting driver drowsiness based on machine learning and deep learning techniques. 

Prof. Harous is upbeat about the practical implications of the study, saying that it “can have a big impact on society if the system is adopted by the transportation authority.”

Now that the results of their research have been substantiated by a peer-reviewed scientific journal, the authors are considering how to put their logarithm-based scheme into practice.

Says Prof. Harous, “One (practical implication) we are thinking about is to have a camera/mobile on the car dashboard. The application will be installed on the camera/mobile.

“But unfortunately, we have not yet received any emails or invitations from industries willing to invest in the project or requesting us to present our work, though we have achieved the highest accuracy in less time comparing to other works.”


 Tuning Hyperparameters Process.

Credit

Biomedical Signal Processing and Control journal (2024): doi.org/10.1016/j.bspc.2024.106881

 

Improving our appearance makes us better contributors to society


A surprising study by Tel Aviv University researchers:

Tel-Aviv University

Prof. Danit Ein-Gar 

image: 

Prof. Danit Ein-Gar

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Credit: Israel Hadari, Tel Aviv Universit



  • The researchers found that when we invest in our appearance and feel we look better—whether in reality, online, or even just in our imagination—we behave more kindly and are twice as likely to donate to charity.

 

Does the global beauty trend have positive social aspects as well? A new study from Tel Aviv University shows that people who make an effort to improve their appearance—whether this effort is real or imagined, in the physical world or on social media—act more kindly towards others and are twice as likely to donate to charity.

 

The surprising study was led by Dr. Natalia Kononov, who completed her doctorate under the supervision of Prof. Danit Ein-Gar at the Coller School of Management at Tel Aviv University and is now a postdoctoral fellow at the Wharton School of Business at the University of Pennsylvania. The study, conducted in collaboration with Prof. Ein-Gar and Prof. Stefano Puntoni of Wharton, was published in the International Journal of Research in Marketing.

 

“When we enhance our appearance and feel beautiful—for example, after a fresh haircut—we behave in a more socially conscious manner,” explains Prof. Ein-Gar. “Why? Because we feel as though all eyes are on us, that we’re drawing attention, and so we strive to act better. It’s easy to criticize the selfie generation, constantly beautifying themselves and sharing polished photos, but we demonstrate a side effect of this behavior that can benefit society. People who feel good about their appearance can channel that feeling into good deeds.”

 

To test their hypothesis, the researchers conducted a series of experiments, some in virtual settings and others in a laboratory. In one lab experiment, participants were asked to use a filter to enhance a selfie they had taken. A control group, meanwhile, was asked to enhance a photo of an object in the room.

“The experimental group consisted of 50 participants, as did the control group,” Prof. Ein-Gar explains. “After viewing their enhanced photo, each participant collected an envelope with their payment in cash. Next to the payment envelope there was a donation box, so participants could voluntarily donate some or all of their payment. We observed that members of the experimental group, who saw themselves as more attractive, donated up to twice as much as those in the control group. It’s enough to imagine ourselves as more attractive—even just envisioning a more polished digital version of ourselves—to encourage prosocial behavior. This insight has significant practical implications. Until now, research has focused on the appearance of the donation seekers—whether the recipient or the fundraiser—and indeed, more attractive fundraisers have been found to raise more money. Our study introduces another relevant factor: the donor’s appearance. This opens the door to innovative strategies for streamlining charity campaigns, such as partnering with cosmetic companies, hairdressers, and beauty salons—for everyone’s benefit.”

 

One of the most surprising experiments was conducted virtually, on Facebook. Clicking on a link randomly directed users to one of two “know yourself” questionnaires. The control group’s questionnaire asked about preferred architectural styles, while the experimental group’s questionnaire included questions about fashion styles and was designed to make respondents imagine themselves at their most attractive moments, such as envisioning themselves dressed up for a fancy social event. At the end of the questionnaire, a seemingly unrelated pop-up appeared with a link to a donation page. About 7% of respondents who answered the “beauty” questionnaire clicked on the donation link, compared to approximately 2% of those who answered the architectural questionnaire—a particularly impressive figure considering the average click-through rate on Facebook links is just 0.9%.

 Dr. Natalia Kononov 

Dr. Natalia Kononov

Credit

Tel Aviv University

“Our society is obsessively focused on physical appearance while simultaneously criticizing this superficial behavior,” says Dr. Kononov. “People who are appearance-focused are often judged harshly, but we show that this behavior can have positive spillover effects that benefit others. Social mechanisms may evolve to create some balance, where behaviors that serve the individual are accompanied by byproducts that contribute to the greater good. “

Link to the article:

https://www.sciencedirect.com/science/article/pii/S0167811624000831?via%3Dihub

 

 

New nitrification inhibitor developed for better nitrogen use in agriculture




Hefei Institutes of Physical Science, Chinese Academy of Sciences
New Nitrification Inhibitor Developed for Better Nitrogen Use in Agriculture 

image: 

Quantitative PCR Analysis of Functional Genes.

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Credit: DUAN Yan





Recently, the research team led by Professor WU Lifang from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed copper pyrazole, a novel nitrification inhibitor, and a slow-release fertilizer coated with it.

“This new approach aims to improve nitrogen (N) use efficiency in agriculture,” said Dr. DUAN Yan, a member of the team.

The related findings were recently published in Frontiers in Microbiology.

Enhancing nitrogen (N) use efficiency has become a hot issue in global agricultural research currently. Among numerous coping strategies, the application of nitrification inhibitors has attracted much attention. Nitrification inhibitors can improve the availability of N by regulating the structure and function of the soil microbial community and slowing down the nitrification and denitrificationprocesses.

In this study, the research team developed a novel nitrification inhibitor - copper pyrazole and its coated slow-release fertilizer and analyzed its mechanism of action.

Researchers conducted a 60-day soil experiment to study how copper pyrazole affects soil ammonium and nitrate nitrogen levels, as well as its impact on the soil’s microbial community. The results showed that copper pyrazole slows down the nitrification and denitrification processes in nitrogen transformation. It does this by reducing urease activity and lowering the levels of nitrification genes (AOB - amoA) and denitrification genes (nirK) in the soil.

Further research also found that copper pyrazole changed the soil’s microbial community structure and function. By analyzing the data, the team identified key microorganisms that play important roles in nitrogen cycling. Additionally, the coated slow-release fertilizer treatment helped improve the efficiency of nitrogen fertilizer use.

This discovery provides scientific support for using nitrification inhibitors wisely and offers a new approach for sustainable agriculture.