Diesel engines are a significant source of nitrogen oxide (NOx) emissions, especially in cities. Urea-based Selective Catalytic Reduction (SCR) systems are commonly used to tackle this issue. But there is a problem. These systems struggle in cold weather. This is due to freezing and crystallization
Personalized marketing is all the rage these days. It is the key to helping users find exactly what they are looking for, quickly and easily. But traditional recommendation systems have their limits. They struggle with complex user behaviors and sparse data. This makes it hard to understand the rela
In a surprising turn of events, Pierre Poilievre, the leader of Canada's Conservative Party, has lost his seat in the House of Commons. The news, projected by the Canadian Broadcasting Corporation, marks a significant change in the political landscape. Poilievre, who had been a member of parliament
Many people in Brazil have been dealing with lingering COVID-19 symptoms. These symptoms can last more than 12 weeks after the initial infection. A recent study looked into how people in Brazil understand and experience these long-term effects. The study involved 1, 295 participants from different r
The struggle with surgical waiting lists is a big issue in public healthcare. It's not just about the numbers. It's about how well these lists are handled and how they affect people's access to care. There is no single way to measure how well these lists are managed. This can make it hard to know if
The Vietnam War ended 50 years ago, but its impact on the environment is still visible. The war left behind a damaged landscape. Coastal mangroves, once teeming with life, were destroyed. Forests that were home to many species were reduced to dry, barren patches. Invasive grasses took over, chok
The digital revolution is sweeping through every part of society, including healthcare. This change is about more than just new gadgets. It is about how people make choices based on their beliefs and goals. In healthcare, this digital shift leads to what is known as digital health. To understand th
In the small town of Polson, Montana, a grim reality unfolds. When someone accused of a crime needs mental health support, they often end up in a tiny, isolated jail cell. This is not a rare occurrence. Many people find themselves in this situation, waiting for a spot in the state's psychiatric hosp
Head and neck cancer can leave a lasting mark. The pain doesn't always vanish. This is a big deal. But how common is it? What does it look like? These are the questions that need answers. There is a gap in the research. There is no recent comprehensive study on this issue. This is where a systema
The battle against HIV in China is far from over, especially among gay and bisexual men. This group faces unique challenges when it comes to prevention. In recent years, there has been a surge in using technology to tackle this issue. This approach is gaining traction globally, but is it effective?
