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racompact-h-ii-regions</loc><lastmod>2026-09-21T18:08:05.259Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050323/the-radiative-deceleration-of-ultrarelativistic-jets-in-active-galactic-nuclei</loc><lastmod>2026-09-21T18:08:05.261Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050325/spectropolarimetry-and-variability-of-seyfert-1-8-and-1-9-galaxies</loc><lastmod>2026-09-21T18:08:05.262Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050343/the-late-behavior-of-supernova-1987a-i-the-light-curve-ii-gamma-ray-transparency-of-the-ejecta</loc><lastmod>2026-09-21T18:08:05.264Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050361/the-spatial-scales-and-rise-times-of-impulsive-solar-burst-sources</loc><lastmod>2026-09-21T18:08:05.265Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050362/origin-of-heavy-xenon-in-meteoritic-diamonds</loc><lastmod>2026-09-21T18:08:05.267Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050375/global-properties-of-pseudospectral-methods</loc><lastmod>2026-09-21T18:08:05.268Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050454/subharmonic-and-fundamental-high-amplitude-excitation-of-an-axisymmetric-jet</loc><lastmod>2026-09-21T18:08:05.269Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050541/failure-analysis-of-blistered-gold-plating-on-spot-welded-electrical-relays</loc><lastmod>2026-09-21T18:08:05.270Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050544/ozone-destruction-through-heterogeneous-chemistry-following-the-eruption-of-el-chichon</loc><lastmod>2026-09-21T18:08:05.272Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050545/measurements-of-no-x-over-the-eastern-pacific-ocean-and-southwestern-united-states-during-the-spring</loc><lastmod>2026-09-21T18:08:05.273Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050551/nonlinear-hadley-circulation-driven-by-asymmetric-differential-heating</loc><lastmod>2026-09-21T18:08:05.275Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890050570/characteristic-eddy-decomposition-of-turbulence-in-a-channel</loc><lastmod>2026-09-21T18:08:05.277Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051217/motion-sickness-and-gastric-myoelectric-activity-as-a-function-of-speed-of-rotation-of-a-circular-ve</loc><lastmod>2026-09-21T18:08:05.281Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051220/evaluation-of-the-nasa-jsc-health-related-fitness-program</loc><lastmod>2026-09-21T18:08:05.283Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051237/preparation-of-high-t-c-tl-ba-ca-cu-o-thin-films-by-pulsed-laser-evaporation-and-tl2o3-vapor-process</loc><lastmod>2026-09-21T18:08:05.284Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051253/on-the-three-families-of-instability-waves-of-high-speed-jets</loc><lastmod>2026-09-21T18:08:05.285Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051266/graphite-polyimide-composites-with-improved-toughness</loc><lastmod>2026-09-21T18:08:05.286Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051267/objective-analysis-of-pseudostress-over-the-indian-ocean-using-a-direct-minimization-approach</loc><lastmod>2026-09-21T18:08:05.288Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051310/evolution-of-radio-quasars-for-z-of-less-than-2</loc><lastmod>2026-09-21T18:08:05.289Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051323/circumstellar-material-associated-with-solar-type-pre-main-sequence-stars-a-possible-constraint-on-t</loc><lastmod>2026-09-21T18:08:05.290Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051325/a-digitized-version-of-the-nltt-catalogue-of-proper-motions</loc><lastmod>2026-09-21T18:08:05.292Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051447/systematic-biases-in-radiometric-diameter-determinations</loc><lastmod>2026-09-21T18:08:05.293Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051475/graphical-postprocessing-for-3-d-mesh-quality-evaluation</loc><lastmod>2026-09-21T18:08:05.294Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051533/magnetospheric-plasma-pressures-in-the-midnight-meridian-observations-from-2-5-to-35-r-e</loc><lastmod>2026-09-21T18:08:05.295Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051539/on-the-role-of-the-energy-of-suprathermal-electrons-in-the-generation-of-auroral-kilometric-radiatio</loc><lastmod>2026-09-21T18:08:05.297Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051547/another-look-at-equatorial-metallic-ions-in-the-f-region</loc><lastmod>2026-09-21T18:08:05.299Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890051561/hot-oxygen-geoco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