1,543 research outputs found
Alien Registration- Smith, Wylie H. (Portland, Cumberland County)
https://digitalmaine.com/alien_docs/22257/thumbnail.jp
Lesser auger beetle Heterobostrychus aequalis(Coleoptera: Bostrichidae) in Australia: absent or elusive?
The lesser auger beetle, Heterobostrychus aequalis (Waterhouse), is a serious pest of seasoned hardwood timber throughout the Oriental region and several areas beyond. Some early collection records of H. aequalis from Australia in the 1950s and 1960s indicated that the insect was present in northern Queensland, but no confirmed breeding population has been found in the past few decades suggesting either that it may have not established permanently or it is difficult to detect. The ambiguity about the breeding status of the pest in Australia has caused confusion for regulating authorities needing to respond to each new post-border detection. We examined records of H. aequalis in Australian insect collections and from intensive plant pest surveillance activities in Queensland and northern Australia over the past 48 years to resolve this confusion. Until very recently, available evidence suggested that H. aequalis was not established in Australia, despite multiple introductions and apparently suitable climate and hosts. Collection records of the pest are predominantly linked to intercepted items or are recorded as of unknown origin, and no established populations have been found during many years of targeted surveillance. However, a detection of H. aequalis in suburban Cairns, north Queensland, in late 2013 and two more in mid-2015 in the same general locality do not appear to be linked to any imported material, indicating that there is at least a tenuously established local population. Investigations are underway to confirm this, but the insect is not widely established in Australia and, if present, remains elusive. Our recommended response to any future detection of H. aequalis is to fumigate or destroy the infested material, conduct tracing enquiries and limit surveys to the immediate vicinity of the detection
The Milky Way bar/bulge in proper motions: a 3D view from VIRAC & Gaia
© 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society.We have derived absolute proper motions of the entire Galactic bulge region from VIRAC and Gaia. We present these as both integrated on-sky maps and, after isolating standard candle red clump (RC) stars, as a function of distance using RC magnitude as a proxy. These data provide a new global, 3-dimensional view of the Milky Way barred bulge kinematics. We find a gradient in the mean longitudinal proper motion, , between the different sides of the bar, which is sensitive to the bar pattern speed. The split RC has distinct proper motions and is colder than other stars at similar distance. The proper motion correlation map has a quadrupole pattern in all magnitude slices showing no evidence for a separate, more axisymmetric inner bulge component. The line-of-sight integrated kinematic maps show a high central velocity dispersion surrounded by a more asymmetric dispersion profile. is smallest, , near the minor axis and reaches near the disc plane. The integrated pattern signals a superposition of bar rotation and internal streaming motion, with the near part shrinking in latitude and the far part expanding. To understand and interpret these remarkable data, we compare to a made-to-measure barred dynamical model, folding in the VIRAC selection function to construct mock maps. We find that our model of the barred bulge, with a pattern speed of 37.5 , is able to reproduce all observed features impressively well. Dynamical models like this will be key to unlocking the full potential of these data.Peer reviewe
The Ursinus Weekly, March 21, 1968
Draft security lost; Exemptions ended • Dismissal of two mourned in black Wednesday protest • Who\u27s Who elects eight UC seniors • U.C. holds primary to voice \u2768 choice • Students to sponsor dramatic productions • Judy Schneider selected Weekly editor-in-chief • Editorial • Letters to the editor • Ascetic Ursinus student retreats in protest of faculty dismissals • Drama, beauty make UC track unbeatable • Bearettes defeated by West Chester • Baseball squad sparked by returning lettermen • Matmen top PMC for only victory • Greek gleaningshttps://digitalcommons.ursinus.edu/weekly/1186/thumbnail.jp
On your own: Older adults’ food choice and dietary habits
The UK, in common with many countries, has an ageing demographic. Changes accompanying ageing can influence food choice and dietary habits. This study explored older adults’ perceptions and practices related to dietary behaviour and the factors influencing their food choice in later life. Semi-structured focus group discussions were conducted with 30 individuals (aged 63–90 years) in a UK city. An inductive thematic approach was adopted for data analysis, and 4 themes and 12 sub-themes emerged: age-related changes (lower appetite, food changes, declining physical function); food access (food cost, support with food, maintaining independence); on your own (cooking for one, eating alone, shopping for one); and relationship with food (food variety, eating what you want, dieting). These influenced participants’ food acquisition, food preparation and cooking, as well as eating habits. Living alone and its substantial influence, as well as associated social isolation and loneliness were highlighted in many of the discussions. Given the possible implications on nutritional intake, further work is recommended in this area. Likewise, steps to improve food access, increase opportunities for commensal eating and fundamentally, address social isolation and loneliness in the older population should be taken
Comparison of NOAA-9 ERBE measurements with Cirrus IFO satellite and aircraft measurements
Earth Radiation Budget Experiment (ERBE) measurements onboard the NOAA-9 are compared for consistency with satellite and aircraft measurements made during the Cirrus Intensive Field Observation (IFO) of October 1986. ERBE scene identification is compared with NOAA-9 TIROS Operational Vertical Sounder (TOVS) cloud retrievals; results from the ERBE spectral inversion algorithms are compared with High resolution Interferometer Sounder (HIS) measurements; and ERBE radiant existance measurements are compared with aircraft radiative flux measurements
Use of the oral sugar test in ponies when performed with or without prior fasting
Background
It is recommended that the Oral Sugar Test (OST) for insulin dysregulation (ID) is performed after an overnight fast but fasting is impractical in ponies kept solely at pasture. There are few data on OST repeatability and reliability in ponies.
Objectives
To report: 1) whether OST results obtained in the morning after an overnight fast or without fasting in the afternoon (FASTING/FED) can be used interchangeably, 2) Tmax[insulin], repeatability and reliability of insulin response to the OST when FASTING or FED, 3) dichotomous agreement (ID/normal) within a small sample when FASTING or FED
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