561 research outputs found

    Divided Ownership, Wild Speculation: An Investigation of the Connections between Thomas Hutchinson and Land Speculation in Eighteenth Century Maine

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    This paper will highlight the clashes between the Kennebeck Proprietors and Thomas Hutchinson, the last Royal Governor of Massachusetts. The Kennebeck Proprietors were a company of influential Boston merchants who saw the Kennebec River valley as a lucrative opportunity on the Maine frontier. As the Proprietors expanded their claims Thomas Hutchinson often interceded to block their aspirations. These land disputes highlight the ambitions of the Proprietors and the actions Hutchinson took to block them. It would be these clashes that would motivate the Proprietors to have a direct interest in the events of August 1765. The August 1765 attack on Thomas Hutchinson’s mansion is one of the most violent reactions against Crown authority before seen in the colony and has been blamed on many factors. The influence of the Kennebeck Proprietors is one factor that this paper seeks to explore. Thomas Hutchinson had produced evidence in his efforts to curb the Proprietor’s aspirations and historians have guessed that if they could destroy his collection of papers they would then be able to expand without his interference. Highlighting this relationship also brings Maine history into the broader discussion of the pre-Revolutionary period. Actions in Maine impacted events in Massachusetts and decisions made in the Bay-Colony had profound implications for the settlers and establishments in Maine. Bringing these ideas to light allows a fuller understanding of the events in and of themselves as opposed to a mere precursor of the coming Revolution

    Flow Meter Test Rig

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    As part of a fluid mechanics laboratory, there should be an experiment that demonstrates the proper use of flow meters, devices that are necessary and relevant in many fluids-related industries. In order to provide students with exposure to these types of devices and how they work, a test rig was developed with the ability to interchange a variety of flow meters in order to broaden the students’ knowledge of the different types of measuring devices. This report was also written to outline the steps taken to ensure the test rig would match a laboratory and industry setting. Additionally, it was necessary to create an operating manual that will safely guide the user, likely a student, through setup and changing between the test units

    Gospel Choir with guest artist Babbie Mason

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    This KSU School of Music performance features special guest artist, Babbie Mason. Led by Professor Emeritus Dr. Oral Moses, the KSU Gospel Choir features members from across the university and community who come together to perform sacred music ranging from traditional spirituals to gospel favorites in various styles.https://digitalcommons.kennesaw.edu/musicprograms/1985/thumbnail.jp

    Spotted Wing Drosophila (Espanol)

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    Spotted Wing Drosophila (SWD) is a new Utah pest (first found August, 2010) that can infest un-ripened (pre-harvest), ripe, over-ripe, and spoiled fruits

    Cognitive and psychomotor responses to high-altitude exposure in sea level and high-altitude residents of Ecuador

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    Background High-altitude inhabitants have cardiovascular and respiratory adaptations that are advantageous for high-altitude living, but they may have impaired cognitive function. This study evaluated the influence of altitude of residence on cognitive and psychomotor function upon acute exposure to very high altitude. Findings Ecuadorians (31 residing at 0–1,500 m [LOW], 78 from 1,501–3,000 m [MOD], and 23 living \u3e3,000 m [HIGH]) were tested upon their arrival to a hut at 4,860 m on Mount Chimborazo. Cognitive/psychomotor measurements included a go-no-go test (responding to a non-visual stimulus), a verbal fluency test (verbalizing a series of words specific to a particular category), and a hand movement test (rapidly repeating a series of hand positions). Mean differences between the three altitude groups on these cognitive/psychomotor tests were evaluated with one-way ANOVA. There were no significant differences (p = 0.168) between LOW, MOD, and HIGH for the verbal fluency test. However, the go-no-go test was significantly lower (p \u3c 0.001) in the HIGH group (8.8 ± 1.40 correct responses) than the LOW (9.8 ± 0.61) or MOD (9.8 ± 0.55) groups, and both MOD (97.9 ± 31.2) and HIGH (83.5 ± 26.7) groups completed fewer correct hand movements than the LOW (136.6 ± 37.9) subjects (p \u3c 0.001). Conclusions Based on this field study, high-altitude residents appear to have some impaired cognitive function suggesting the possibility of maladaptation to long-term exposure to hypobaric hypoxia

    The Virtual Pediatric Airways Workbench

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    The Virtual Pediatric Airways Workbench (VPAW) is a patient-centered surgical planning software system targeted to pediatric patients with airway obstruction. VPAW provides an intuitive surgical planning interface for clinicians and supports quantitative analysis regarding prospective surgeries to aid clinicians deciding on potential surgical intervention. VPAW enables a full surgical planning pipeline, including importing DICOM images, segmenting the airway, interactive 3D editing of airway geometries to express potential surgical treatment planning options, and creating input files for offline geometric analysis and computational fluid dynamics simulations for evaluation of surgical outcomes. In this paper, we describe the VPAW system and its use in one case study with a clinician to successfully describe an intended surgery outcome

    Two Out of Three Ain’t Bad: 3 Year Progress Report of Multi-Species Non-Invasive Montioring of Forest Carnivores in the Southwest Crown of the Continent

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    The Southwestern Crown of the Continent is a 1.5 million acre landscape in western Montana that has been the focus of collaborative forest restoration since 2010. Monitoring the effects on forest carnivores of forest restoration efforts can aid land management decisions significantly. A multi-party working group initiated field work to collect baseline information regarding the distribution and relative abundance of forest carnivores across the Southwestern Crown. In the winters of 2012-2014, we employed non-invasive detection methods, including systematic grid-based snowtrack surveys (with backtracking to obtain genetic samples), combined with baited DNA snares and camera traps, to detect target species, including lynx (Lynx canadensis), wolverine (Gulo gulo), and fisher (Pekania pennanti). We surveyed 82 of the 129 5 x 5 mile grid cells in the study area, resulting in 3,366 miles of track surveys, and 274+ bait stations.  We detected lynx in 35 cells and wolverine in 38 cells. The number of cells where lynx were detected was consistent between survey years, while the number of wolverine detection cells increased each survey year.  We did not detect any fisher in the study area.  Genetics have identified at least 18 individual lynx (13 M, 5 F) and 15 individual wolverines (6 M, 9 F).  The combination of two detection methods improved our ability to detect species, including non-target species, compared with either method alone. Our methods could be deployed more widely in Montana

    Spotted Wing Drosophila [Drosophila suzukii]

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    This fact sheet describes spotted wing drosophila, an invasive vinegar fly that infests soft fruits and vegetables. It includes information on how to identify, plant hosts, injury symptoms, monitoring, non-chemical control, and chemical control

    Ballistic Performance of Porous-Ceramic, Thermal Protection Systems to 9 km/s

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    Porous-ceramic, thermal protection systems are used heavily in current reentry vehicles like the Orbiter, and they are currently being proposed for the next generation of US manned spacecraft, Orion. These materials insulate the structural components and sensitive components of a spacecraft against the intense thermal environments of atmospheric reentry. These materials are also highly exposed to solid particle space environment hazards. This paper discusses recent impact testing up to 9.65 km/s on ceramic tiles similar to those used on the Orbiter. These tiles are a porous-ceramic insulator of nominally 8 lb/ft(exp 3) alumina-fiber-enhanced-thermal-barrier (AETB8) coated with a damage-resistant, toughened-unipiece-fibrous-insulation/reaction-cured-glass layer (TUFI/RCG)
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