by Zachary Zeigler  , Jacob Lawrence  , Alexa Jamison  and Pete Salzano

Received: 02 August 2021;  Published: 02 September 2021;  doi: 10.21926/obm.icm.2103027

Statistical modeling indicated that COVID-19 would have afflicted more than 60% of the US population. Social distancing, self-quarantine, and widespread shutdowns were imposed. The push to stay at home and the decreased availability of exercise facilities have potentially reduced physical activity (PA). The purpose of this observational, correlational study was to determine if there is a relationship between PA level and symptoms of COVID-19. Subjects were asked to complete a single Survey Monkey questionnaire. The [...]

by Shih-Ang Hsu

Received: 25 July 2021;  Published: 02 September 2021;  doi: 10.21926/aeer.2103022

Spatial relation between wind stress and storm surge during two hurricanes in 2020 is investigated. It is found that, during Laura’s landfall, the area inside of 65 knots (34 m s -1) isotach or line of equal wind speed can produce up to 18 ft (5.5 m) inundation and during Delta, the area inside of 50 knots (26 m s -1) up to 11 ft (3.3 m) high water level above the ground. The tropical cyclone (TC) surface analysis near landfall by the Regional and Mesoscale Meteorology Branch (RAMMB) is recommended as a first [...]

by O.A. Kornienko  , S.V. Yushkevych  , A.V. Sameljuk  and O.R. Andrievskaya

Received: 24 May 2021;  Published: 02 September 2021;  doi: 10.21926/rpm.2103036

The phase equilibria and structural transformations in the ternary ZrO2-CeO2-Eu2O3 system at 1500 °C were studied by X-ray diffraction and scanning electron microscopy in the overall concentration range. The system was found to constitute fields of solid solutions based on the tetragonal (T) modification of ZrO2, cubic (C) and monoclinic (B) modifications of Eu2O3, cubic with a fluorite-type structure (F) modifications of CeO2 (ZrO2), and ordered intermediate phase with a pyrochlore-type structure of Eu2Zr2O [...]

by Robert Resta

Received: 22 June 2021;  Published: 01 September 2021;  doi: 10.21926/obm.genet.2103136

The goals of prenatal testing remain controversial and reflect competing interests of public health, patient rights, disability activists, scholars, feminist critics, commercial laboratories, judiciary/legislative trends, and medical science. This paper reviews and critiques the most common justifications of prenatal testing for fetal aneuploidy that have been put forth over the half century of its existence: reducing the medical and economic burden to society of genetic disease through selective abortion, allowing [...]

by Colin Armstrong

Received: 20 December 2020;  Published: 31 August 2021;  doi: 10.21926/obm.icm.2103026

Progress in technologies, notably in vivo and in situ methods, has equipped scientists with the necessary skills to explore the living human body in increasingly minute detail. This has led to a better understanding of the dynamic interplay between the various elements that make up the living human body. To further understand the interplay, this research focuses on the insights and observations of the founders of osteopathy, who placed great importance on the role of fascia in the body. Modern anatomical investigat [...]

by Christine Pham  , Brett J Pierce  , Simon W Yau  , Jihad Georges Youssef  , Ahmad Goodarzi  and Howard J Huang

Received: 09 July 2021;  Published: 30 August 2021;  doi: 10.21926/obm.transplant.2103152

Data supporting the use of belatacept in non-abdominal organs are limited to case series and small cohorts involving patients requiring conversion due to CNI intolerance or contraindication. Review articles summarizing the efficacy of belatacept salvage therapy in lung transplantation have previously been published, however, dosing regimens are highly variable and uniform guidance is lacking. In this article, indications and considerations for belatacept use in lung transplant recipients are reviewed with a specifi [...]

by Michael D. Owens  and Megan Halliday

Received: 24 December 2020;  Published: 30 August 2021;  doi: 10.21926/obm.icm.2103025

The coronavirus (COVID-19) pandemic continues to bring challenges in identification and management of which the “happy hypoxic” or silent hypoxia presentation has been found to present its own unique challenge. A 67-year-old African American COVID-19 positive female presents to the emergency department (ED) with a chief complaint of decreased oral intake and responsiveness, oriented and stable, with oxygen saturations found to drop as low as 47%. The patient was successfully managed with supplemental oxygen and det [...]

by Hadi Heidari  and Neil S Grigg

Received: 27 May 2021;  Published: 30 August 2021;  doi: 10.21926/aeer.2103021

The coronavirus disease 2019 (COVID-19) is a global crisis spreading to all countries. This study explains and documents the first-order effects of the new coronavirus on the urban water cycle. Urban water systems play an important role in public health because people rely so heavily on water services. Findings address short- and long-term changes in climate variables; availability and accessibility of clean water to prevent and control the spread of coronavirus in water-scarce cities; shifts in habits, behavior, a [...]

by Seria Tsan  , Stefanie Kankel  , Niklas Padutsch  , Luisa Person  , Monika Ziegler  , Ahmed Al-Rikabi  , Anja Weise  , Kristin Mrasek  and Thomas Liehr

Received: 16 April 2021;  Published: 25 August 2021;  doi: 10.21926/obm.genet.2103135

Cryptic balanced chromosomal aberrations can be an underlying cause of infertility. In 2003 Cockwell and coworkers highlighted the relevance of euchromatic pericentric regions of acrocentric chromosomes that may be a yet ignored genomic region hosting cryptic rearrangements. Here we offer the first follow-up study to further explore this idea. Two specific molecular cytogenetic probe sets were established to elucidate such cryptic rearrangements together with chromosomal heteromorphisms of acrocentric centromeres. [...]

by Andrew Sluyter

Received: 07 March 2021;  Published: 24 August 2021;  doi: 10.21926/aeer.2103020

This project demonstrates how to use existing syntheses of many decades of historical social science research to produce empirically derived land-use maps in a GIS for large regions for a specific target year at a resolution appropriate to the calibration of existing anthropogenic land-cover change (ALCC) models. Disagreement among the outputs of various ALCC models results from differing estimates of population and assumptions about how much food a given population requires and the productivity per unit area of va [...]