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Stimulating brain with weak electric currents may help improve learning maths, study suggests

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A new study in young adults has found that stimulating the brain with safe electric currents may help them solve mathematical problems more efficiently. Researchers, led by those at the University of Surrey, UK, found that applying safe, painless electric currents to the brain's dorsolateral prefrontal cortex -- which helps with learning, memory and focus -- improved mathematical problem-solving abilities in people aged 18 to 30. The dorsolateral prefrontal cortex is located on the outer surface of the frontal lobe, which is at the front of the head behind the forehead. "A growing body of research has shown that biological factors often explain educational outcomes in mathematics more powerfully than environmental ones," said Roi Cohen Kadosh, head of the University of Surrey's school of psychology and lead author of the study published in the journal PLOS Biology, said. The author pointed out that efforts to improve education have primarily focused on environmental ...

A Study on Big Data Security: Role & Access Segregator Explained!

  A Study on Big Data Security: Role & Access Segregator Explained! #ScienceFather #BigDataSecurity Big Data Security has emerged as one of the most crucial aspects of modern information technology, safeguarding massive volumes of sensitive data generated every second. This study, “A Study on Big Data Security: Role & Access Segregator Explained!”, dives deep into how organizations can ensure secure handling, access control, and segregation of data in cloud and hybrid environments. The concept of “Access Segregator” focuses on controlling user permissions and reducing the risk of unauthorized access to critical datasets. With the exponential rise in data analytics and AI-driven systems, ensuring data confidentiality, integrity, and availability has become a top priority. This analysis also highlights challenges faced by industries in implementing robust data protection frameworks, explores the role of encryption, authentication, and monitoring tools, and explains how emerg...

M. F. Husain: The Painter Who Redefined Modern Indian Art

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Blending tradition and modernity Husain's art became a powerful visual language that celebrated India's rich cultural tapestry while incorporating influences from international movements like Cubism. Indian roots: Having grown up immersed in Indian culture, Husain drew inspiration from folklore, ancient epics like the Mahabharata and Ramayana, and traditional painting styles. Modern influences: His dynamic compositions and fragmented forms were heavily influenced by European modern masters, which he saw during his travels. Diverse subjects: His themes ranged from monumental depictions of Hindu mythology to portraits of everyday people, urban and rural life, and national figures like Mahatma Gandhi and Mother Teresa. Signature style and recurring motifs Husain's style is immediately recognizable by its bold lines, vibrant colors, and narrative quality. He often worked on a large scale, originally informed by his early career painting cinema billboards in Mumbai. Horses: A f...

E. Sreedharan: The Metro Man Who Revolutionized Urban Transport in India

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  Elattuvalapil Sreedharan, widely known as the "Metro Man," is a celebrated Indian civil engineer and retired bureaucrat credited with transforming India's urban transportation landscape. His exceptional leadership, integrity, and focus on efficiency and punctuality redefined the execution of public infrastructure projects in India, setting new benchmarks for the entire country. Early life and careerBorn on June 12, 1932, in Palakkad, Kerala, Sreedharan began his career in the Indian Engineering Service (IES) after completing his civil engineering degree. In his early career, he gained recognition for completing the repair of the cyclone-damaged Pamban Bridge in Tamil Nadu in just 46 days, far ahead of the six-month deadline. He later oversaw the planning and design of India's first-ever metro system, the Kolkata Metro, in the 1970s. The Konkan Railway In 1990, after retiring from the Indian Railways, Sreedharan was brought back to serve as the Chairman and Managing...

Where Cultures Collide: Why Nationality Shapes Your Next Creative Trip!

  🌏 Where Cultures Collide: Why Nationality Shapes Your Next Creative Trip! | #ScienceFather Creativity transcends borders—but how much of your inspiration is shaped by where you come from? “Where Cultures Collide: Why Nationality Shapes Your Next Creative Trip!” explores how cultural identity, tradition, and social influence drive the creative process. This study uncovers fascinating insights into how nationality influences perception, imagination, and innovation across diverse artistic and scientific fields. From Eastern philosophies inspiring harmony in design to Western ideologies fostering individuality, this research delves deep into the creative psyche shaped by culture. It highlights how collaboration across nations leads to groundbreaking art, literature, technology, and scientific achievements. The study encourages global thinkers to embrace multicultural exchange as a catalyst for new ideas and transformative creativity. Discover how cultural diversity acts as a bridge...

Renewables overtake coal as world's biggest source of electricity

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Renewable energy overtook coal as the world's leading source of electricity in the first half of this year - a historic first, according to new data from the global energy think tank Ember. Electricity demand is growing around the world but the growth in solar and wind was so strong it met 100% of the extra electricity demand, even helping drive a slight decline in coal and gas use. However, Ember says the headlines mask a mixed global picture. Developing countries, especially China, led the clean energy charge but richer nations including the US and EU relied more than before on planet-warming fossil fuels for electricity generation. This divide is likely to get more pronounced, according to a separate report from the International Energy Agency (IEA). It predicts renewables will grow much less strongly than forecast in the US as a result of the policies of President Donald Trump's administration. Coal, a major contributor to global warming, was still the world's largest i...

Delta council to discuss motion on public health emergency

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The motion underscores the urgent healthcare challenges faced by Delta residents and seeks immediate action from provincial and regional health authorities, he states in a news release. “The healthcare access issues in Delta — regular closures of our Emergency Room, lack of urgent care centres, and limited availability of family doctors, are putting the health and safety of our community at risk,” said Kruger. “It’s critical that we recognize this situation as an emergency and take swift action to address it.” Another overnight ER closure occurred this past weekend at Delta Hospital, the fourth service disruption at the hospital this year. The service interruption began 6 p.m. to ensure all patients already in the emergency department could be seen by a physician before they end their shift at 1:30 a.m. The motion proposes that the city formally declare a public health emergency, urging the provincial government and Fraser Health Authority (FHA ) to provide immediate support and resour...