Search results for surface modification

Ecology Apr 23, 2024

Exploring a molecular mechanism that facilitates thermophilic fungal adaptation to temperature change

Thermophilic fungi are chief components of mycoflora in a variety of natural and manmade composting systems, including rotting hay, stored grains, wood mulch, nesting material of birds and animals, municipal refuse, and self-heating ...

Environment Apr 22, 2024

Don't blame Dubai's freak rain on cloud seeding—the storm was far too big to be human-made

Some years ago, I found myself making my way up the narrow stairs of a Learjet on a sultry runway in a deserted airport near the South Africa-Mozambique border. The humidity was there to taste—the air thick with it.

Bio & Medicine Apr 10, 2024

A new coating method in mRNA engineering points the way to advanced therapies

Medicine can help to treat certain illnesses; for example, antibiotics can help overcome infections, but a new, promising field of medicine involves providing our body with the "blueprint" for how to defeat illnesses on its ...

Earth Sciences Apr 9, 2024

Humans have converted at least 250,000 acres of estuaries to cities and farms in last 35 years, study finds

Worldwide over the past 35 years, dams and land reclamation activities have converted 250,000 acres of estuary—an area roughly 17 times the size of Manhattan—to urban land or agricultural fields, with most land conversion ...

Plants & Animals Mar 28, 2024

When inequality is more than 'skin-deep': Social status leaves traces in the epigenome of spotted hyenas in Tanzania

In mammals, social behavior and social status can substantially influence the survival, reproductive performance, and health of individuals. However, it is not yet fully understood how the translation of social and environmental ...

Analytical Chemistry Mar 28, 2024

Bifunctional catalyst enables high-performance batteries for sustainable energy storage

Zinc–nitrate batteries are a primary non-rechargeable energy storage system that utilizes the redox potential difference between zinc and nitrate ions to store and release electrical energy. A research team co-led by chemists ...

Nanomaterials Mar 26, 2024

Micro-Lisa: Making a mark with novel nano-scale laser writing

High-power lasers are often used to modify polymer surfaces to make high-tech biomedical products, electronics and data storage components.

Polymers Mar 26, 2024

Highly efficient heterogeneous telomerization of 1,3-butadiene with methanol

To promote the high-quality development of high-end polyolefin, the development of highly efficient heterogeneous catalysts for the telomerization of 1,3-butadiene and methanol to the linear product (1-methoxy-2,7-octadiene, ...

Earth Sciences Mar 22, 2024

New model integrates soil microbes, large perennial grasses

Of all the carbon stored in ecosystems around the world, about half can be found in soils. Depending on climate, vegetation, and management, soils can be either a carbon source or a sink.

Environment Mar 21, 2024

Scientists detail research to assess the viability and risks of marine cloud brightening

As the levels of greenhouse gases in the atmosphere continue to increase and climate change impacts become more costly, the scientific community is redoubling efforts to investigate the potential risks and benefits of artificially ...

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