199 research outputs found
Resistance, Infiltration, and Rapprochement: French Inhabitants in Spanish Upper Louisiana, 1766-1780
This thesis addresses the question of how the people of Upper Louisiana lived under Spanish imperial authority from 1766 to 1780, and how they reacted to the transition from French to Spanish governance. More specifically, this thesis looks at the direct interactions that inhabitants had with the Spanish colonial officials in St. Louis and New Orleans. To further understand these imperial relationships, it looks at how the French inhabitants from different colonies (Upper Louisiana, Lower Louisiana, and the Illinois Country) interacted with each other, as a way of understanding Spanish authority and its limits. This thesis is interested in the French inhabitants’ relationship with the Spanish state. It provides insight into the nature of governance and imperial relationships and examines how colonial peoples accepted and contested imperial regime change. This analysis helps to understand the limits of imperial authority on the imperial frontier. The three chapters are arranged chronologically and comparatively to understand the different responses of the French inhabitants to the evolving policies of the Spanish regime
Preferred Formation of Minority Concomitant Polymorphs in 2D Self‐Assembly under Lateral Nanoconfinement
Control over polymorph formation in the crystallization of organic molecules remains a huge scientific challenge. Now, preferential formation is presented of one polymorph, formed by chiral molecules, in controlled two‐dimensional (2D) nanoconfinement conditions at a liquid–solid interface. So‐called nanocorrals to control concomitant polymorph formation were created in situ via a nanoshaving protocol at the interface between 1‐phenyloctane and covalently modified highly‐oriented pyrolytic graphite (HOPG). The preferentially formed polymorphs, which were less stable in the large‐scale monolayers, could be selected simply by varying the orientation of the square nanocorrals with respect to the HOPG lattice
The Clinical Trials Gap for Adolescents and Young Adults with Cancer: Recent Progress and Conceptual Framework for Continued Research
Veritas & Vanitas: A Journal of Creative Nonfiction
A journal of creative nonfiction produced by students at the Marion campus of The Ohio State University with contributions from the students and faculty at the Marion campus of The Ohio State University and Marion Technical College
High Operating Temperature Barrier Infrared Detector with Tailorable Cutoff Wavelength
A barrier infrared detector with absorber materials having selectable cutoff wavelengths and its method of manufacture is described. A GaInAsSb absorber layer may be grown on a GaSb substrate layer formed by mixing GaSb and InAsSb by an absorber mixing ratio. A GaAlAsSb barrier layer may then be grown on the barrier layer formed by mixing GaSb and AlSbAs by a barrier mixing ratio. The absorber mixing ratio may be selected to adjust a band gap of the absorber layer and thereby determine a cutoff wavelength for the barrier infrared detector. The absorber mixing ratio may vary along an absorber layer growth direction. Various contact layer architectures may be used. In addition, a top contact layer may be isolated into an array of elements electrically isolated as individual functional detectors that may be used in a detector array, imaging array, or focal plane array
Frailty and use of health and community services by community-dwelling older men: the Concord Health and Ageing in Men Project
Background: frailty is a concept used to describe older people at high risk of adverse outcomes, including falls, functional decline, hospital or nursing home admission and death. The associations between frailty and use of specific health and community services have not been investigated. Methods: the cross-sectional relationship between frailty and use of several health and community services in the last 12 months was investigated in 1,674 community-dwelling men aged 70 or older in the Concord Health and Ageing in Men study, a population-based study conducted in Sydney, Australia. Frailty was assessed using a modified version of the Cardiovascular Health Study criteria. Results: overall, 158 (9.4%) subjects were frail, 679 (40.6%) were intermediate (pre-frail) and 837 (50.0%) were robust. Frailty was associated with use of health and community services in the last 12 months, including consulting a doctor, visiting or being visited by a nurse or a physiotherapist, using help with meals or household duties and spending at least one night in a hospital or nursing home. Frail men without disability in activities of daily living were twice more likely to have seen a doctor in the previous 2 weeks than robust men (adjusted odds ratio 2.04, 95% confidence interval 1.21-3.44), independent of age, comorbidity and socio-economic status. Conclusion: frailty is strongly associated with use of health and community services in community-dwelling older men. The high level of use of medical services suggests that doctors and nurses could play a key role in implementation of preventive intervention
A new attraction-detachment model for explaining flow sliding in clay-rich tephras
Altered pyroclastic (tephra) deposits are highly susceptible to landsliding, leading to fatalities and property damage every year. Halloysite, a low-activity clay mineral, is commonly associated with landslide-prone layers within altered tephra successions, especially in deposits with high sensitivity, which describes the post-failure strength loss. However, the precise role of halloysite in the development of sensitivity, and thus in sudden and unpredictable landsliding, is unknown. Here we show that an abundance of mushroom cap–shaped (MCS) spheroidal halloysite governs the development of sensitivity, and hence proneness to landsliding, in altered rhyolitic tephras, North Island, New Zealand. We found that a highly sensitive layer, which was involved in a flow slide, has a remarkably high content of aggregated MCS spheroids with substantial openings on one side. We suggest that short-range electrostatic and van der Waals interactions enabled the MCS spheroids to form interconnected aggregates by attraction between the edges of numerous paired silanol and aluminol sheets that are exposed in the openings and the convex silanol faces on the exterior surfaces of adjacent MCS spheroids. If these weak attractions are overcome during slope failure, multiple, weakly attracted MCS spheroids can be separated from one another, and the prevailing repulsion between exterior MCS surfaces results in a low remolded shear strength, a high sensitivity, and a high propensity for flow sliding. The evidence indicates that the attraction-detachment model explains the high sensitivity and contributes to an improved understanding of the mechanisms of flow sliding in sensitive, altered tephras rich in spheroidal halloysite
Intraoperative fracture of phacoemulsification sleeve
<p>Abstract</p> <p>Background</p> <p>We describe a case of intraoperative fracture of phacoemulsification sleeve during phacoemulsification surgery.</p> <p>Case presentation</p> <p>Phacoemulsification surgery was performed in the left eye of a 58-year-old lady with grade II nuclear sclerosis & grade I cortical cataract. Towards the end of quadrant removal, there was anterior chamber instability with impaired followability of nuclear fragments. The distal part of the fractured sleeve remained inside the anterior chamber upon removal of the phacoemulsification probe. The retained sleeve was retrieved with a pair of forceps through the corneal incision site, which did not require widening. There was no missing fragments retained intraocularly and the patient had an uneventful recovery with vision of 20/25 at three months post-operatively.</p> <p>Conclusion</p> <p>Phacoemulsification sleeve fracture is an uncommon complication. With early identification of this condition and proper management, major complications can be avoided.</p
The Grizzly, February 2, 1993
Cowboys Tame Buffalo, 52-17 • Upsilon Phi Delta Approved • AIDS Quilt • Al Eaton\u27s We Are the Dream • Day For a King • Power Plays • Bernie Bernie Headflap Wins Battle of the Bands • Lorelei at Chateau Granieri • Ice Skating Fun • The Case of the Disappearing Sevs (Or: Why Collegeville\u27s Most Famous Convenient Mart Upped & Left) • Senior Profile: Chris Kakacek • The New Zack\u27s: Why Hike to WaWa? • What\u27s Up in Wellness • Character was an Issue, Again • The Importance of Effort and A Dream • UC Baseball Preview \u2793 • Gymnasts Hoping For Powerful Season • Lady Bears Make Playoffs • Swimmers Working Hard • Football Awards Banquet Held • Wrestlers Continue Excellence • Men\u27s Basketball Split Twohttps://digitalcommons.ursinus.edu/grizzlynews/1308/thumbnail.jp
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