981 research outputs found
Too Much of a Good Thing?: Review of \u3ci\u3eThe Papers of George Washington\u3c/i\u3e, W. W. Abbot and Dorothy Twohig, Editors; Philander D. Chase and Beverly H. Runge, Associate Editors. \u3ci\u3eRevolutionary War Series, Volume 4: April-June I776\u3c/i\u3e, Philander D. Chase, Editor.
One hundred and seventy-two pages into this exemplar of many of the best aspects of contemporary historical documentary editing, Philander D. Chase prints George Washington\u27s 29 April 1776 letter to his brother John Augustine Washington. His last letter to his brother had been penned on 31 March, the last date included in the previous volume, and thus this renewal of the correspondence afforded the opportunity to summarize the activities of the first month encompassed in this book\u27s covers. At the beginning of the month, General Washington had been preparing to leave Cambridge for New York after a successful siege had caused the British to abandon Boston. Washington had detached reinforcements to Canada. Additional regiments were just now Imbarking . . . for the same place, but the general was affraid we are rather too late. Every effort, including skillful handling of the New York Committee of Safety, had also gone into fortifying New York. Pieced together from the recipient\u27s copy in the Washington Papers at the Library of Congress and the clipped closing, signature, and dateline now at Cornell, the letter to John Augustine Washington is carefully transcribed, intelligently annotated, and handsomely printed. One hopes that John Richard Alden, who directed Chase\u27s 1973 dissertation on Baron von Steuben and to whom the volume is dedicated, had it in hand in these covers before his recent death. Washington\u27s letter to his brother, however, raises the issue of How much is enough?, a fundamental question that must be asked of the Revolutionary War Series. One hundred and thirty- four letters to and from Washington precede it in this volume, yet this one letter succinctly summarizes the content of all those letters and provides insight into the general\u27s rationale that is missing in their day-today detail. Military historians will want every false alarm, troop movement, promotion, question of supply, and sign and countersign presented here in so elegant and useful a way, but previous efforts to make these sources accessible suggest the title of this essay
Failed Revolt, Faulty Edition: Review of \u3ci\u3eDesigns against Charleston: The Trial Record of the Denmark Vesey Slave Conspiracy of 1822\u3c/i\u3eEdward A. Pearson, ed.
On June 19, 1822, a court composed of two magistrates and five freeholders convened in Charleston, South Carolina. The discovery of a planned slave revolt led by Denmark Vesey, a free black carpenter, had alarmed the city just days earlier. Before the summer was out, Vesey and thirty-four enslaved men were hanged and about the same number sentenced to be transported outside the United States. Lionel H. Kennedy and Thomas Parker, the two magistrates who presided over the trials, published An Official Report of the Trials of Sundry Negroes ... later that year:, but Kennedy and Parker\u27s version of the proceedings IS Incomplete. Two manuscript transcripts at the South Carolina Department of An:hives and History preserve a full~r version of the proceedings of the Court and the testimony received on the trials of those charged as principals or accomplices. In the volume under review, Edward Pearson seeks to make this material and a good bit else more widely available
The Palmetto State's memory : a history of the South Carolina Department of Archives & History, 1905-1960
The early history of the Department of Archives and History is closely entwined with the political history of South Carolina. For many years it is largely the story of one man, Alexander Samuel Salley, Jr. The South Carolina Department of Archives and History has had only five directors since it's modest beginnings in 1905. Starting in but two rooms in the State House, it is now housed in its own modern buildin
CAD-RADS™ 2.0 - 2022 Coronary Artery Disease – Reporting and Data System an expert consensus document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the American College of Radiology (ACR) and the North America society of cardiovascular imaging (NASCI)
Coronary Artery Disease Reporting and Data System (CAD-RADS) was created to standardize reporting system for patients undergoing coronary CT angiography (CCTA) and to guide possible next steps in patient management. The goal of this updated 2022 CAD-RADS 2.0 is to improve the initial reporting system for CCTA by considering new technical developments in Cardiac CT, including data from recent clinical trials and new clinical guidelines. The updated CAD-RADS classification will follow an established framework of stenosis, plaque burden, and modifiers, which will include assessment of lesion-specific ischemia using CT fractional-flow-reserve (CT-FFR) or myocardial CT perfusion (CTP), when performed. Similar to the method used in the original CAD-RADS version, the determinant for stenosis severity classification will be the most severe coronary artery luminal stenosis on a per-patient basis, ranging from CAD-RADS 0 (zero) for absence of any plaque or stenosis to CAD-RADS 5 indicating the presence of at least one totally occluded coronary artery. Given the increasing data supporting the prognostic relevance of coronary plaque burden, this document will provide various methods to estimate and report total plaque burden. The addition of P1 to P4 descriptors are used to denote increasing categories of plaque burden. The main goal of CAD-RADS, which should always be interpreted together with the impression found in the report, remains to facilitate communication of test results with referring physicians along with suggestions for subsequent patient management. In addition, CAD-RADS will continue to provide a framework of standardization that may benefit education, research, peer-review, artificial intelligence development, clinical trial design, population health and quality assurance with the ultimate goal of improving patient care
Climate change implications for tidal marshes and food web linkages to estuarine and coastal nekton
Climate change is altering naturally fluctuating environmental conditions in coastal and estuarine ecosystems across the globe. Departures from long-term averages and ranges of environmental variables are increasingly being observed as directional changes [e.g., rising sea levels, sea surface temperatures (SST)] and less predictable periodic cycles (e.g., Atlantic or Pacific decadal oscillations) and extremes (e.g., coastal flooding, marine heatwaves). Quantifying the short- and long-term impacts of climate change on tidal marsh seascape structure and function for nekton is a critical step toward fisheries conservation and management. The multiple stressor framework provides a promising approach for advancing integrative, cross-disciplinary research on tidal marshes and food web dynamics. It can be used to quantify climate change effects on and interactions between coastal oceans (e.g., SST, ocean currents, waves) and watersheds (e.g., precipitation, river flows), tidal marsh geomorphology (e.g., vegetation structure, elevation capital, sedimentation), and estuarine and coastal nekton (e.g., species distributions, life history adaptations, predator-prey dynamics). However, disentangling the cumulative impacts of multiple interacting stressors on tidal marshes, whether the effects are additive, synergistic, or antagonistic, and the time scales at which they occur, poses a significant research challenge. This perspective highlights the key physical and ecological processes affecting tidal marshes, with an emphasis on the trophic linkages between marsh production and estuarine and coastal nekton, recommended for consideration in future climate change studies. Such studies are urgently needed to understand climate change effects on tidal marshes now and into the future
Mucedorus: the last ludic playbook, the first stage Arcadia
This article argues that two seemingly contradictory factors contributed to and sustained the success of the anonymous Elizabethan play Mucedorus (c. 1590; pub. 1598). First, that both the initial composition of Mucedorus and its Jacobean revival were driven in part by the popularity of its source, Philip Sidney's Arcadia. Second, the playbook's invitation to amateur playing allowed its romance narrative to be adopted and repurposed by diverse social groups. These two factors combined to create something of a paradox, suggesting that Mucedorus was both open to all yet iconographically connected to an elite author's popular text. This study will argue that Mucedorus pioneered the fashion for “continuations” or adaptations of the famously unfinished Arcadia, and one element of its success in print was its presentation as an affordable and performable version of Sidney's elite work. The Jacobean revival of Mucedorus by the King's Men is thus evidence of a strategy of engagement with the Arcadia designed to please the new Stuart monarchs. This association with the monarchy in part determined the cultural functions of the Arcadia and Mucedorus through the Interregnum to the close of the seventeenth century
Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world
Objectives: This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-US institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic.
Background: The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality.
Methods: Data were submitted to the INCAPS-COVID (International Atomic Energy Agency Non-Invasive Cardiology Protocols Study of COVID-19), a multinational registry comprising 909 institutions in 108 countries (including 155 facilities in 40 U.S. states), assessing the impact of the COVID-19 pandemic on volumes of diagnostic cardiovascular procedures. Data were obtained for April 2020 and compared with volumes of baseline procedures from March 2019. We compared laboratory characteristics, practices, and procedure volumes between U.S. and non-U.S. facilities and between U.S. geographic regions and identified factors associated with volume reduction in the United States.
Results: Reductions in the volumes of procedures in the United States were similar to those in non-U.S. facilities (68% vs. 63%, respectively; p = 0.237), although U.S. facilities reported greater reductions in invasive coronary angiography (69% vs. 53%, respectively; p < 0.001). Significantly more U.S. facilities reported increased use of telehealth and patient screening measures than non-U.S. facilities, such as temperature checks, symptom screenings, and COVID-19 testing. Reductions in volumes of procedures differed between U.S. regions, with larger declines observed in the Northeast (76%) and Midwest (74%) than in the South (62%) and West (44%). Prevalence of COVID-19, staff redeployments, outpatient centers, and urban centers were associated with greater reductions in volume in U.S. facilities in a multivariable analysis.
Conclusions: We observed marked reductions in U.S. cardiovascular testing in the early phase of the pandemic and significant variability between U.S. regions. The association between reductions of volumes and COVID-19 prevalence in the United States highlighted the need for proactive efforts to maintain access to cardiovascular testing in areas most affected by outbreaks of COVID-19 infection
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Comparative genomics explains the evolutionary success of reef-forming corals
Transcriptome and genome data from twenty stony coral species and a selection of reference bilaterians were studied to elucidate coral evolutionary history. We identified genes that encode the proteins responsible for the precipitation and aggregation of the aragonite skeleton on which the organisms live, and revealed a network of environmental sensors that coordinate responses of the host animals to temperature, light, and pH. Furthermore, we describe a variety of stress-related pathways, including apoptotic pathways that allow the host animals to detoxify reactive oxygen and nitrogen species that are generated by their intracellular photosynthetic symbionts, and determine the fate of corals under environmental stress. Some of these genes arose through horizontal gene transfer and comprise at least 0.2% of the animal gene inventory. Our analysis elucidates the evolutionary strategies that have allowed symbiotic corals to adapt and thrive for hundreds of millions of years.This is the publisher’s final pdf. The published article is copyrighted by the author(s) and published by eLife Sciences Publications. The published article can be found at: https://elifesciences.org
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