1. Student Services - The College of Arts & Sciences, Cornell University
Explore the links below to find answers to your most frequent inquiries. Contact your advisor · Contact career development · DUST · Transfer credits · Summer ...
We are a community. We will help guide you on your path to success...however you define it. Through collaboration and exploration, time spent here will build a foundation for lifelong growth, opportunity and discovery. Find out how to plan your college career and learn about other support services and special opportunities through the Academic Advising office. A&S Career Development is your first stop for career exploration, job/internship search support, graduate school support, interview prep, and more. The A&S registrar supports the curricular and instructional activities of the college by providing accurate grading, enrollment and student record services to the entire A&S College.
2. NASA-Cornell tool to give high-res view of atmospheric dust from space
19 mei 2022 · Scientists on Earth will soon see our planet's atmospheric dust sources in high-resolution, as a new state-of-the-art imaging spectrometer ...
Scientists on Earth will soon see our planet’s atmospheric dust sources in high-resolution, as a new state-of-the-art imaging spectrometer – developed
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5. [2308.14812] The cosmic build-up of dust and metals. Accurate ... - arXiv
28 aug 2023 · Here we study the evolution of the gas-phase metallicities, dust-to-gas (DTG), and dust-to-metal (DTM) ratios of 36 star-forming galaxies at 1.7 ...
The chemical enrichment of dust and metals in the interstellar medium (ISM) of galaxies throughout cosmic time is one of the key driving processes of galaxy evolution. Here we study the evolution of the gas-phase metallicities, dust-to-gas (DTG), and dust-to-metal (DTM) ratios of 36 star-forming galaxies at $1.7 < z < 6.3$ probed by gamma-ray bursts (GRBs). We compile all GRB-selected galaxies with intermediate (R=7000) to high (R>40,000) resolution spectroscopic data for which at least one refractory (e.g. Fe) and one volatile (e.g. S or Zn) element have been detected at S/N>3. This is to ensure that accurate abundances and dust depletion patterns can be obtained. We first derive the redshift evolution of the dust-corrected, absorption-line based gas-phase metallicity [M/H]$_{\rm tot}$ in these galaxies, for which we determine a linear relation with redshift ${\rm [M/H]_{tot}}(z) = (-0.21\pm 0.04)z -(0.47\pm 0.14)$. We then examine the DTG and DTM ratios as a function of redshift and through three orders of magnitude in metallicity, quantifying the relative dust abundance both through the direct line-of-sight visual extinction $A_V$ and the derived depletion level. We use a novel method to derive the DTG and DTM mass ratios for each GRB sightline, summing up the mass of all the depleted elements in the dust-phase. We find that the DTG and DTM mass ratios are both strongly correlated with the gas-phase metallicity and show a mild evolution with redshift as well. While these r...
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7. Cornell University on LinkedIn: At the end of June, the largest dust cloud ...
22 jul 2020 · Undoubtedly, that cloud carried plant pathogens that hitched rides with dust particles. A multidisciplinary, Cornell-led team of scientists will ...
At the end of June, the largest dust cloud ever observed by satellites crossed the Atlantic from the Sahara in North Africa to the Americas. Undoubtedly, that…
8. The Effect of Dust Evolution and Traps on Inner Disk Water Enrichment
4 jul 2023 · Cornell University Logo. GO. quick links. Login · Help Pages · About. Astrophysics > Earth and Planetary Astrophysics. arXiv:2307.01789 (astro- ...
Substructures in protoplanetary disks can act as dust traps that shape the radial distribution of pebbles. By blocking the passage of pebbles, the presence of gaps in disks may have a profound effect on pebble delivery into the inner disk, crucial for the formation of inner planets via pebble accretion. This process can also affect the delivery of volatiles (such as H$_2$O) and their abundance within the water snow line region (within a few au). In this study, we aim to understand what effect the presence of gaps in the outer gas disk may have on water vapor enrichment in the inner disk. Building on previous work, we employ a volatile-inclusive multi-Myr disk evolution model that considers an evolving ice-bearing drifting dust population, sensitive to dust-traps, which loses its icy content to sublimation upon reaching the snow line. We find that vapor abundance in the inner disk is strongly affected by fragmentation velocity (v$_{\rm f}$) and turbulence, which control how intense vapor enrichment from pebble delivery is, if present, and how long it may last. Generally, for disks with low to moderate turbulence ($α$ $\le$ 1 $\times$ 10$^{-3}$) and for a range of v$_{\rm f}$, radial location, and gap depth (especially that of the innermost gaps), can significantly alter enrichment. Shallow inner gaps may continuously leak material from beyond it, despite the presence of additional deep outer gaps. We finally find that the for realistic v$_{\rm f}$ ($\le$ 10 m s$^{-1}$), presen...
9. Results for: Mystery | Author: Cornell Woolrich
Simon and Schuster Inner Sanctum Mystery (USA) Height 8 1/4" (1942) first printing. Item #3568. (Facsimile Dust Jacket only - BOOK NOT ...
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10. Nostril Adventures: The Nose Smell Gold Dust Well - - Cornell Bunting
Explore the intriguing world of the nose with Cornell Bunting's literary work. Buy now and discover the mysteries of scent and perception.
Cornell Bunting LLC Nostril Adventures: The Nose Smell Gold Dust Well - Nostril Adventures: The Nose Smell Gold Dust Well
11. June launch for NASA-Cornell tool to view dust from space
23 mei 2022 · Scientists on Earth soon will see our planet's atmospheric dust sources in high-resolution, as a new state-of-the-art imaging spectrometer ...
Scientists on Earth soon will see our planet’s atmospheric dust sources in high-resolution, as a new state-of-the-art imaging spectrometer – developed by NASA’s Jet Propulsion Laboratory (JPL) and …
12. Poison Case No. 10 in original dust jacket | Louis Cornell | First edition
New York: Brentanos, 1931. First edition. Hardcover. First edition. Hardcover in light blue cloth stamped in light green. 304 pp.
New York: Brentanos, 1931. First edition. Hardcover. First edition. Hardcover in light blue cloth stamped in light green. 304 pp. About very good some fading and ligt spotting to the cloth and offsetting to the endpapers. In the original dust jacket spine darkened as well as the rear panel and with wear at the spine extremities and the edges, separationm to the rear gutter fold. Inspector Michael Joyce, formerly chief of the
