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Design and development of NIRSPEC: a near-infrared echelle spectrograph for the Keck II telescope
The design and development of NIRSPEC, a near-IR echelle spectrograph for the Keck II 10-meter telescope is described. This instrument is a large, facility-class vacuum-cryogenic spectrometer with aExpand
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Mechanisms of amino acid-mediated lifespan extension in Caenorhabditis elegans
BackgroundLittle is known about the role of amino acids in cellular signaling pathways, especially as it pertains to pathways that regulate the rate of aging. However, it has been shown thatExpand
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D-beta-hydroxybutyrate extends lifespan in C. elegans
The ketone body beta-hydroxybutyrate (βHB) is a histone deacetylase (HDAC) inhibitor and has been shown to be protective in many disease models, but its effects on aging are not well studied.Expand
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Malate and Fumarate Extend Lifespan in Caenorhabditis elegans
Malate, the tricarboxylic acid (TCA) cycle metabolite, increased lifespan and thermotolerance in the nematode C. elegans. Malate can be synthesized from fumarate by the enzyme fumarase and furtherExpand
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Low-noise readout using active reset for CMOS APS
We present a new technique for resetting photodiodes, called active reset, which reduces reset noise without adding lag. Expand
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An ultralow-noise high-speed CMOS linescan sensor for scientific and industrial applications
This paper describes a 2048x1 linear image sensor implemented in a 0.35 μm 4M1P CMOS process that uses a low fixed pattern noise capacitive transimpedance amplifier (LFPN CTIA) pixel architecture. Expand
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Procédés et systèmes de rejet de perturbation dans des convertisseurs c.c./c.c.
L'invention concerne des systemes de compensation predictive et des procedes d'utilisation de ces derniers.
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