Search results for security printing

Social Sciences 22 hours ago

How effective are domestic violence advertising campaigns for preventing violence against women?

Domestic violence is a significant personal, community and social issue attracting much attention.

Nanomaterials May 2, 2024

Study unveils 3D printing PQD-polymer architectures at room temperature

A technology enabling the fabrication of intricate three-dimensional (3D) quantum dot (QD)-based structures at room temperature has been developed.

Plants & Animals Apr 30, 2024

Gum arabic from Africa's acacia trees in the Sahel is used in hundreds of products: What's worth knowing

The conflict in Sudan has turned attention to a rarely discussed commodity: gum arabic. This product, the dried sap of certain species of acacia trees, is used mainly as an additive in the soft drinks industry. Sudan accounts ...

Space Exploration Mar 27, 2024

Looking at a solar eclipse can be dangerous without eclipse glasses. Here's what to know

Millions of people along a narrow band in North America will look up when the sky darkens during a total solar eclipse on April 8. When they do, safety is key.

Nanomaterials Mar 25, 2024

Research team creates global roadmap to advance printable sensors for sustainability and quality of life

A Simon Fraser University professor is helping make strides towards a "sustainable, intelligent world" by propelling printable sensor technologies.

Optics & Photonics Mar 19, 2024

Combating counterfeiting: Advanced hologram protection invented

Counterfeiting of various documents, banknotes, or tickets is a common problem that can be encountered in everyday life, even when shopping. Recognizing the scale and seriousness of the problem, researchers at Kaunas University ...

Optics & Photonics Mar 18, 2024

Holographic message encoded in simple plastic

There are many ways to store data—digitally, on a hard disk, or using analog storage technology, for example as a hologram. In most cases, it is technically quite complicated to create a hologram: High-precision laser technology ...

Nanophysics Mar 4, 2024

Micro mirage: Researchers fabricate the world's smallest QR code using infrared information carrier

Credit cards embedded chips, national mints printed watermarks, and high-profile locations installed retina scanners all for the same reason—to protect information. As attackers grow smarter, so must defense.

Space Exploration Feb 1, 2024

Space Coast's new general spearheads more cooperation with private space companies

Brig. Gen. Kristin Panzenhagen wants commercial companies to solve Space Force problems, but if the U.S. Space Force can help them, that's OK with her, too.

Social Sciences Jan 10, 2024

Study finds high levels of job satisfaction among copy editors, little negative effects from pandemic

The COVID-19 pandemic disrupted jobs across the workforce, including the editorial sector. But a new study from the University of Kansas found it did not significantly affect how copy editors, proofreaders, and fact-checkers ...

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