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oxy

COVID-19 and Raynaud's: A Tale of Surgical Intervention

January 22, 2025

Meet an 80-year-old gentleman who had a mild COVID-19 case. He didn't have severe symptoms like breathing issues or low oxygen levels. However, he ended up in the emergency department with swollen and blue fingers on both hands. They hurt a lot too! Despite his stable condition and normal overall he

science

A Chinese Rocket's 75km Leap: Testing Future Space Tech

January 22, 2025

China took a big leap recently with a rocket test. This rocket, known as Longxing-2, aimed to reach high altitude and then land back safely. No surprises there, but what's interesting is that China hasn't shared the result yet. It's been over a day since the test, and we're still waiting for news.

health

The Role of Sensors in Fighting Cancer

January 22, 2025

Scientists have been exploring how different sensors can help in the diagnosis and treatment of common cancers like breast, lung, colorectal, and prostate. By diving into research articles from 1991 to 2021, they found that biosensors are crucial in all these types of cancer. Electrochemical sensors

science

The Magic of Oxygen Affinity in Catalysts: A New Way to Upgrade Biomass

January 22, 2025

Have you ever thought about how to turn plant waste into something useful? It's a tricky business because these plants, or biomass, contain many different compounds that can be transformed in various ways. This makes it hard to control the final product. Scientists have a smart trick up their sleeve

science

Lightweight SiC Aerogels: A New Way to Insulate in Harsh Conditions

January 21, 2025

Have you ever wondered how to keep things cool in super-hot places? Scientists have found a new way using tiny silicon carbide fibers. They started with light, foam-like carbon tubes and turned them into even lighter aerogels. These aerogels can handle extreme temperatures, keep heat out, and bounce

science

Lighting Up Deep Tumors: A New Chlorophyll Derivative's Power

January 19, 2025

Imagine trying to kill deep-hidden tumors with light, but the light can't reach deep enough. Plus, tumors often have low oxygen levels, making them tough to kill with traditional methods. Scientists are now exploring a new type of light-absorbing chemical, called Near-Infrared (NIR) photosensitizers

science

The Secret Life of Bacteria: How Alcaligenes faecalis D04 Battles Toxins

January 18, 2025

In China, microcystin LR (MC-LR) pollution is a big problem for both aquatic life and human health. Scientists found a special bacterium, Alcaligenes faecalis D04, that can break down MC-LR without needing oxygen. This bug was discovered in water and can deal with these toxins at a rate of 0. 303 mi

environment

How Neonicotinoid Pesticides Affect Honeybee Sensors

January 18, 2025

Have you ever wondered why honeybees are disappearing? One big reason is neonicotinoids, a type of pesticide that can harm bees. Scientists are figuring out how these pesticides stick to honeybee sensors. They found out that certain kinds of neonicotinoids, called cis-oxygen bridge ones, connect str

health

Smoking and Your Baby: Understanding the Hidden Dangers

January 18, 2025

You might have heard that smoking can harm your unborn baby, but do you know how it does this exactly? This study took a closer look at how cigarette smoke messes with the placenta, the organ that connects moms and babies. It turns out, the smoke affects a crucial process inside placenta cells calle

science

Sneaky Lipid Molecules: A Hidden Role in Macrophage Cleanup

January 17, 2025

Macrophages, the body's cleanup crew, swallow dead cells through a process called efferocytosis. During this cleanup, they make special lipid molecules using oxygenases. Among these, very reactive lipid-derived electrophiles (LDEs) can modify important proteins inside the cells. But until now, we di