source:SMALL CAPS has scored a “hat trick” with all three completed drill holes at its 100%-owned Havilah project in NSW intersecting significant sulphide mineralisation.Diamond drill hole HVD003, which tested an extensive Hazelbrook copper soil and rock chip anomaly, intersected patches of semi-massive copper and zinc sulphides as well as vein and disseminated sulphides across an 80-metre zone.The third hole of the program tested an extensive north-east to south-west trending copper-zinc soil anomaly that had been previously defined with rock chip values of over 1% copper.Aligned mineral...
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2024
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source:phys.orgHealthy lighting technology is receiving increasingly widespread attention. Traditional solid-state lighting sources utilize photoluminescence down conversion technology to realize ideal white emission. Specifically, yellow phosphors are excited by blue LEDs, or three-primary-color phosphors are excited by ultraviolet LEDs.This strategy inevitably incorporates intense blue-violet components within the emission, which are harmful to the human body. Moreover, discrepant degradation rates of the emitters lead to instability of the emission spectra, and rare-earth metals (e.g., Y, C...
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2024
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source:SMALL CAPSMacro Metals (ASX: M4M) has identified high-grade hematite outcrops and subcrops over a prospective target area at the southern extent of its Goldsworthy East iron ore project in Western Australia.Scree samples, visually comprised entirely of hematite mineralisation with patches of specular hematite, have also been discovered at the target, making it appear visually similar to ore mined from the Goldsworthy open pit 1,800 metres along strike to the west.Significant assays from these samples included up to 65.04% iron, up to 3% aluminium oxide, up to 4.26% silicon dioxide and u...
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2024
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source:TOHOKU UNIVERSITYResearchers have pioneered a breakthrough in ferroelectric material development. They've engineered a novel displacement-type ferroelectric material boasting remarkable dielectric properties. Their achievement includes the successful synthesis of rubidium niobate (RbNbO3), a compound previously deemed challenging to produce under pressures exceeding 40,000 atmospheres. Additionally, they characterized how polarization changes across a wide temperature range during phase transitions. This breakthrough can lead to new design guidelines for ferroelectric materials.Capa...
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2024
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