Author: bibhuti

In biology, defects are generally bad. But in materials science, defects can be intentionally tuned to give materials useful new properties. Today, atomic-scale defects are carefully introduced during the manufacturing process of products like steel, semiconductors, and solar cells to help improve strength, control electrical conductivity, optimize performance, and more.But even as defects have become a powerful tool, accurately measuring different types of defects and their concentrations in finished products has been challenging, especially without cutting open or damaging the final material. Without knowing what defects are in their materials, engineers risk making products that perform poorly or have unintended…

On Wednesday three men and one woman are set to embark on the first crewed journey to the moon since 1972, a landmark odyssey that aims to launch the US into a new era of space exploration. Source link

Shigella is a bacterial infection that can cause severe diarrhoea and stomach cramps. It’s more common than many people realise and understanding how it spreads is key to protecting yourself and others. Here, we answer some of the most frequently asked questions relating to it. What is Shigella? Shigella is a group of bacteria that cause shigellosis (also known as bacillary dysentery) which is an infection of the intestines. There are 4 species of Shigella bacteria: S. sonnei S. flexneri S. boydii S. dysenteriae The ones most commonly found in the UK are S. sonnei and S. flexneri. What are…

Kent’s Matt Milnes has been impressed by how fellow seam bowler Jas Singh has developed.Milnes has returned after a three-year stint with Yorkshire.Matt Milnes – has been impressed by how fellow Kent seam bowler Jas Singh has developed in his time away from the county. Picture: Stuart WatsonThe 31-year-old is relishing the chance to lead Kent’s bowling attack alongside South African overseas players Keith Dudgeon and Glenton Stuurman – but feels some of the club’s younger bowlers have also kicked on.Chief among them is Singh, now 23, who is back fit after his 2025 campaign was cut short by injury.…

Across the organizations where this approach has emerged and started to be applied, the first step is shifting the unit of analysis.  For example, in one UK hospital system in the period 2021–2024, the question expanded from whether a medical AI application improves diagnostic accuracy to how the presence of AI within the hospital’s multidisciplinary teams affects not only accuracy but also coordination and deliberation. The hospital specifically assessed coordination and deliberation in human teams using and not using AI. Multiple stakeholders (within and outside the hospital) decided on metrics like how AI influences collective reasoning, whether it surfaces overlooked…

Startups love to talk about product, growth and funding. Fewer talk about who is in the boardroom, and that is a big mistake. Dr Shefaly Yogendra, FTSE 250 non executive director and author of Uncharted Spaces, believes boards need a rethink. In her book, she writes that “a new era demands a new approach.” She looks at “why we need different governance structures, different conversations, and very different people around the table.” For early stage founders, that question is urgent. If your board looks and thinks like you, you are limiting your own company. Her research is based on hundreds…

OpenFX announced on March 31, 2026, that it raised $94 million in Series A funding led by investors including Accel, Atomico, and Pantera. Founded in 2024, the company utilizes stablecoins as intermediary settlement rails to connect traditional banking systems with digital-native infrastructure for near-instant Foreign Exchange (FX) conversion. The platform provides institutional-grade liquidity across more than 40 trading pairs and has grown its annualized payment volume from $4 billion to over $45 billion. The new capital supports expansion into Southeast Asian markets and the deepening of Latin American corridors where cross-border friction remains high. “Institutions should not have to wait…

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Biddy Baxter, long-serving Blue Peter editor, is one of a small number of people in my childhood who, with hindsight, I can say helped steer me to becoming a fundraiser. I didn’t know her personally, of course, but I knew from the biweekly credits at the end of the BBC TV children’s programme Blue Peter that she was in charge of the programme. And her alliterative and unusual name stayed in my mind. The millions of children who, like me, grew up with Blue Peter in the 1970s and 80s were inspired by its creativity, enthusiasm, fun, storytelling, and the…

Brandy was honored with a star on the Hollywood Walk of Fame, marking a milestone moment in her decades-long career across music, television, and film. For the occasion, she wore a $3,490 gray padded bodysuit by Alaïa, paired with a Saint Laurent bag, styled by Ashley Sean Thomas. The structured silhouette of the bodysuit offered a sculptural fit, with padded detailing that emphasized clean lines and contour. The monochromatic palette kept the focus on the garment’s construction, while her accessories added a polished finish appropriate for the celebratory ceremony. Brandy was joined by a host of notable figures who came…