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ants-with-centrally-peaked-x-ray-morphologies</loc><lastmod>2026-09-21T18:15:16.672Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054004/x-ray-emission-from-hybrid-chromosphere-stars</loc><lastmod>2026-09-21T18:15:16.674Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054017/the-globular-cluster-omega-centauri-the-origin-of-the-mysterious-correlation-between-the-rr-lyrae-lu</loc><lastmod>2026-09-21T18:15:16.676Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054024/interstellar-grains-within-interstellar-grains</loc><lastmod>2026-09-21T18:15:16.677Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054397/iras-15099-5856-and-the-composite-supernova-remnant-g320-4-1-2</loc><lastmod>2026-09-21T18:15:16.678Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054405/occultations-by-pluto-and-charon-1990-1999</loc><lastmod>2026-09-21T18:15:16.680Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910054884/exposure-to-stressful-environments-strategy-of-adaptive-responses</loc><lastmod>2026-09-21T18:15:16.681Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055019/a-chebyshev-spectral-collocation-method-using-a-staggered-grid-for-the-stability-of-cylindrical-flow</loc><lastmod>2026-09-21T18:15:16.682Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055023/determination-of-the-half-life-of-ca-41-from-measurements-of-antarctic-meteorites</loc><lastmod>2026-09-21T18:15:16.683Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055087/three-dimensional-simulations-of-large-eddies-in-the-compressible-mixing-layer</loc><lastmod>2026-09-21T18:15:16.685Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055104/square-patterns-and-secondary-instabilities-in-driven-capillary-waves</loc><lastmod>2026-09-21T18:15:16.686Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055122/transport-of-energy-by-disturbances-in-arbitrary-steady-flows</loc><lastmod>2026-09-21T18:15:18.955Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055172/sige-si-heterojunction-internal-photoemission-long-wavelength-infrared-detectors-fabricated-by-molec</loc><lastmod>2026-09-21T18:15:18.956Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055203/short-conical-solid-perforated-plug-nozzle-as-supersonic-jet-noise-suppressor</loc><lastmod>2026-09-21T18:15:18.958Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055353/voids-in-a-neutrino-dominated-universe</loc><lastmod>2026-09-21T18:15:18.960Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055386/determination-of-confidence-limits-for-experiments-with-low-numbers-of-counts</loc><lastmod>2026-09-21T18:15:18.961Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055390/coronal-magnetic-structures-observing-campaign-i-simultaneous-microwave-and-soft-x-ray-observations</loc><lastmod>2026-09-21T18:15:18.962Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055391/polar-faculae-1906-1990</loc><lastmod>2026-09-21T18:15:18.963Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055392/calculations-concerning-the-reaction-c-h3-ch-h2</loc><lastmod>2026-09-21T18:15:18.965Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055601/mapping-flowfields-with-a-heated-wire-and-an-infrared-imaging-system</loc><lastmod>2026-09-21T18:15:18.966Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055692/comparisons-of-k-jic-and-k-ic-values-from-tests-on-a-single-crystal-nickel-base-superalloy</loc><lastmod>2026-09-21T18:15:18.967Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055699/an-apparatus-for-the-specific-heat-measurement-of-undercooled-liquids</loc><lastmod>2026-09-21T18:15:18.968Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055737/extreme-ultraviolet-performance-of-a-multilayer-coated-high-density-toroidal-grating</loc><lastmod>2026-09-21T18:15:18.969Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055760/the-directional-dependence-of-magnetic-fluctuations-generated-by-cometary-ion-pickup</loc><lastmod>2026-09-21T18:15:18.975Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055781/observations-of-ion-neutral-collisional-effects-in-the-auroral-e-region</loc><lastmod>2026-09-21T18:15:18.976Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055822/pitch-angle-scattering-of-cometary-ions-into-monospherical-and-bispherical-distributions</loc><lastmod>2026-09-21T18:15:18.978Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910055834/geology-and-structure-of-beta-regio-venus-results-from-arecibo-radar-imaging</loc><lastmod>2026-09-21T18:15:18.979Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19910056095/higher-order-accuracy-for-upwind-meth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