On (non-)exponential decay in generalized thermoelasticity with two temperatures

Konstanzer Schriften in Mathematik ; 355We study solutions for the one-dimensional problem of the Green-Lindsay and the Lord-Shulman theories with two temperatures. First, existence and uniqueness of weakly regular solutions are obtained. Second, we prove the exponential stability in the Green-Lindsay model, but the nonexponential stability for the Lord-Shulman modelPreprin

Review of Global Views on Military Stress and Resilience by Allister MacIntyre, Daniel Lagacé-Roy and Douglas R. Lindsay, eds.

Review of Global Views on Military Stress and Resilience by Allister MacIntyre, Daniel Lagacé-Roy and Douglas R. Lindsay, eds

Letter from John Lindsay to Geraldine Ferraro

Letter from former New York City Mayor John Lindsay to Geraldine Ferraro. Contains handwritten postscript.https://ir.lawnet.fordham.edu/vice_presidential_campaign_correspondence_1984_personal/1009/thumbnail.jp

Review of Adaptive Leadership in the Military Context: International Perspectives by Lt.-Col. Douglas Lindsay and Cmdr. Dave Woycheshin, eds.

Review of Adaptive Leadership in the Military Context: International Perspectives by Lt.-Col. Douglas Lindsay and Cmdr. Dave Woycheshin, eds

Medical Literary Messenger (Vol. 4, No. 2, Spring/Summer 2017)

Solicitude / Dan Campion -- R & R / Claude Clayton Smith -- Alopecia Areata / Will Justice Drake -- Guide to Nether-Land / Tanmoy Das Lala -- The Wolf / Rebecca Taksel -- Life Support / Lindsay Rutherford -- Tuesday Mermaids / Connie Zumpf -- Transition / Vernita Hall -- Admissions / Kathryn Eberly -- The Vote / Alisa Olmsted -- Health & Healing in Honduras / Michael P. Stevens and Nadia Masroor -- Lamentation of a Night-Shift Nurse / Mallory Drake -- Blues from the Stepdown Ward / Terry Sanville -- Nectarines / Lindsay Rutherford -- Alzheimer’s / Jack Stewart -- Ohio Wildflowers / Alisa Olmsted -- On the Anniversary of Your Diagnosis / Christine Colasurdo -- I know you’re there / Connie Zumpf -- Eating Octopus / Judith Gille -- Regimen / Vernita Hall -- A Doctor’s Life / Jen Burke Anderson

Age Determination of Six Intermediate-age SMC Star Clusters with HST/ACS

We present a photometric analysis of the star clusters Lindsay 1, Kron 3, NGC339, NGC416, Lindsay 38, and NGC419 in the Small Magellanic Cloud (SMC), observed with the Hubble Space Telescope Advanced Camera for Surveys (ACS) in the F555W and F814W filters. Our color magnitude diagrams (CMDs) extend ~3.5 mag deeper than the main-sequence turnoff points, deeper than any previous data. Cluster ages were derived using three different isochrone models: Padova, Teramo, and Dartmouth, which are all available in the ACS photometric system. Fitting observed ridgelines for each cluster, we provide a homogeneous and unique set of low-metallicity, single-age fiducial isochrones. The cluster CMDs are best approximated by the Dartmouth isochrones for all clusters, except for NGC419 where the Padova isochrones provided the best fit. The CMD of NGC419 shows several main-sequence turn-offs, which belong to the cluster and to the SMC field. We thus derive an age range of 1.2-1.6 Gyr for NGC419. Interestingly, our intermediate-age star clusters have a metallicity spread of ~0.6 dex, which demonstrates that the SMC does not have a smooth, monotonic age-metallicity relation. We find an indication for centrally concentrated blue straggler star candidates in NGC416, while for the other clusters these are not present. Using the red clump magnitudes, we find that the closest cluster, NGC419 (~50kpc), and the farthest cluster, Lindsay 38 (~67kpc), have a relative distance of ~17kpc, which confirms the large depth of the SMC.Comment: 25 pages, 45 Figure

Defending the Environment

Lindsay Aney ’05, has a year-round commitment to the forest. During the school year, she studies the environment at Linfield College, and each summer, she defends it as a firefighter for the United States Forest Service in Silver Lake

Structural Parameters of Seven SMC Intermediate-Age and Old Star Clusters

We present structural parameters for the seven intermediate-age and old star clusters NGC121, Lindsay 1, Kron 3, NGC339, NGC416, Lindsay 38, and NGC419 in the Small Magellanic Cloud. We fit King profiles and Elson, Fall, and Freeman profiles to both surface-brightness and star count data taken with the Advanced Camera for Surveys aboard the Hubble Space Telescope. Clusters older than 1 Gyr show a spread in cluster core radii that increases with age, while the youngest clusters have relatively compact cores. No evidence for post core collapse clusters was found. We find no correlation between core radius and distance from the SMC center, although consistent with other studies of dwarf galaxies, some relatively old and massive clusters have low densities. The oldest SMC star cluster, the only globular NGC121, is the most elliptical object of the studied clusters. No correlation is seen between ellipticity and distance from the SMC center. The structures of these massive intermediate-age (1-8 Gyr) SMC star clusters thus appear to primarily result from internal evolutionary processes.Comment: 16 pages, 13 figure