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	<title>precision metrology &#8211; BIOENGINEER.ORG</title>
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		<title>Meta-Device Enables Precision Subwavelength Lateral Displacement Sensing</title>
		<link>https://bioengineer.org/meta-device-enables-precision-subwavelength-lateral-displacement-sensing/</link>
		
		<dc:creator><![CDATA[Bioengineer]]></dc:creator>
		<pubDate>Mon, 12 Jan 2026 17:39:36 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[Based on the content]]></category>
		<category><![CDATA[here are 5 appropriate tags: **Meta-device]]></category>
		<category><![CDATA[nanophotonics]]></category>
		<category><![CDATA[precision metrology]]></category>
		<category><![CDATA[Subwavelength displacement sensing]]></category>
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					<description><![CDATA[In a groundbreaking advancement poised to revolutionize precision measurement technologies, researchers have unveiled a novel meta-device capable of detecting subwavelength lateral displacements with unprecedented sensitivity. The study, published in Light: Science &#038; Applications, presents a sophisticated approach to sensing minute positional shifts that are smaller than the wavelength of the probing light itself, overcoming fundamental [&#8230;]]]></description>
		
		
		
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		<title>How Unchanging Is the Fine Structure Constant?</title>
		<link>https://bioengineer.org/how-unchanging-is-the-fine-structure-constant/</link>
		
		<dc:creator><![CDATA[Bioengineer]]></dc:creator>
		<pubDate>Mon, 27 Oct 2025 15:28:06 +0000</pubDate>
				<category><![CDATA[Chemistry]]></category>
		<category><![CDATA[fine structure constant]]></category>
		<category><![CDATA[fundamental physics constants]]></category>
		<category><![CDATA[nuclear clocks]]></category>
		<category><![CDATA[precision metrology]]></category>
		<category><![CDATA[thorium-229 nuclear transition]]></category>
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					<description><![CDATA[In a remarkable stride for precision measurement and fundamental physics, an international team led by researchers at TU Wien has uncovered groundbreaking details about the thorium-229 nuclear transition, a development that unlocks vast potential not only for innovative timekeeping but also for probing the immutable laws of nature. This breakthrough, publicized in a recent Nature [&#8230;]]]></description>
		
		
		
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