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odetic-altitude-to-a-triaxial-ellipsoidal-planet</loc><lastmod>2026-09-21T18:03:02.606Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029338/model-reference-sliding-mode-adaptive-control-for-flexible-structures</loc><lastmod>2026-09-21T18:03:02.607Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029352/analysis-of-sleep-on-shuttle-missions</loc><lastmod>2026-09-21T18:03:02.608Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029360/hadley-circulations-for-zonally-averaged-heating-centered-off-the-equator</loc><lastmod>2026-09-21T18:03:02.610Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029388/geometric-angles-in-cyclic-evolutions-of-a-classical-system</loc><lastmod>2026-09-21T18:03:02.610Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029401/nonadiabatic-corrections-to-the-van-der-waals-potential</loc><lastmod>2026-09-21T18:03:02.611Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029406/hydrogen-and-advanced-aerospace-materials</loc><lastmod>2026-09-21T18:03:02.612Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029429/comment-on-highly-relativistic-magnetospheric-electrons-a-role-in-coupling-to-the-middle-atmosphere</loc><lastmod>2026-09-21T18:03:02.613Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029446/binary-phase-correlated-x-ray-intensity-variations-and-flaring-activity-in-the-rs-cvn-binary-hr-1099</loc><lastmod>2026-09-21T18:03:02.614Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029475/doppler-and-range-determination-for-deep-space-vehicles-using-active-optical-transponders</loc><lastmod>2026-09-21T18:03:02.615Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029584/large-scale-turbulence-simulation-on-the-navier-stokes-computer</loc><lastmod>2026-09-21T18:03:02.616Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029619/correlation-function-study-for-sea-ice</loc><lastmod>2026-09-21T18:03:02.618Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029621/altimetry-for-non-gaussian-oceans-height-biases-and-estimation-of-parameters</loc><lastmod>2026-09-21T18:03:02.619Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029678/yarkovsky-thermal-drag-on-lageos</loc><lastmod>2026-09-21T18:03:02.620Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029679/excitation-of-the-earth-s-polar-motion-due-to-mass-variations-in-major-hydrological-reservoirs</loc><lastmod>2026-09-21T18:03:02.621Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029726/strength-distribution-in-commercial-silicon-carbide-materials</loc><lastmod>2026-09-21T18:03:02.622Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029730/acoustic-levitation-technique-for-containerless-processing-at-high-temperatures-in-space</loc><lastmod>2026-09-21T18:03:02.623Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029733/a-proposal-for-epitaxial-thin-film-growth-in-outer-space</loc><lastmod>2026-09-21T18:03:02.625Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029743/ostwald-ripening-in-a-system-with-a-high-volume-fraction-of-coarsening-phase</loc><lastmod>2026-09-21T18:03:04.403Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029887/stratospheric-composition-measurements-of-earth-and-titan-using-high-resolution-tunable-diode-laser</loc><lastmod>2026-09-21T18:03:04.404Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029931/no-effect-of-diffraction-on-pluto-charon-mutual-events</loc><lastmod>2026-09-21T18:03:04.406Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029976/surface-temperature-determination-in-surface-analytic-systems-by-infrared-optical-pyrometry</loc><lastmod>2026-09-21T18:03:04.407Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029990/the-electrostatic-charging-of-thin-dust-clouds</loc><lastmod>2026-09-21T18:03:04.409Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029991/three-dimensional-magnetosheath-plasma-ion-distributions-from-200-ev-to-2-mev</loc><lastmod>2026-09-21T18:03:04.410Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029992/observations-of-intense-ulf-pulsation-activity-near-the-geomagnetic-equator-during-quiet-times</loc><lastmod>2026-09-21T18:03:04.412Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029994/transverse-ion-heating-in-multicomponent-plasmas-along-auroral-zone-field-lines</loc><lastmod>2026-09-21T18:03:04.413Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890029997/coherent-hf-radar-backscatter-from-small-scale-irregularities-in-the-dusk-sector-of-the-subauroral-i</loc><lastmod>2026-09-21T18:03:04.415Z</lastmod></url><url><loc>https://searchnasa.com/record/nasa%3A19890030008/iron-base-superalloys-a-phas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