The Intersection of HIV, Covid-19 and Systemic Racism

ABSTRACT The Human Immunodeficiency Virus (HIV) pandemic has taken the greatest toll on racial and ethnic minorities in the United States. Blacks and Latinxs suffer greater disease incidence, prevalence, morbidity and mortality from HIV as compared with Whites. Similarly, the Covid-19 pandemic caused by SARS-CoV-2 has disproportionately affected Blacks, Latinxs, and Native Americans causing higher rates of infection, more severe disease, and higher rates of mortality as compared with Whites. The pandemic of racism is as ubiquitous as the pandemics of HIV and Covid-19. Its sustaining forces drive wealth inequality, poverty, racially segregated and overcrowded housing, unequal employment opportunities, unequal education and mass incarceration, all of which contribute to health disparities in HIV, Covid-19 as well as other health conditions. Systemic policies that either sustain, or fail to address the unequal social conditions affecting Blacks, Latinxs and other minorities need to be addressed if health equity is to be achieved for all residents in the U.S.. Health equity is unlikely to be achieved by solely addressing disparities within the health care system alone

Letter, F. D. Spinner to Henry Lieberman, April 13, 1865

This handwritten letter, dated April 13, 1865, is written from F. D. Spinner to Henry Lieberman advising Lieberman that he is not at liberty to help with the appointment Lieberman seeks and recommends that he instead send the application the proper place and name Spinner as a reference. He goes on to discuss George McClellan\u27s run for president and his thoughts on the matter. The letter is written on Treasury of the United States letterhead. A typed transcript is included with the letter.https://scholarsjunction.msstate.edu/fvw-manuscripts-original-manuscripts/1194/thumbnail.jp

Modular DSLs for flexible analysis: An e-Motions reimplementation of Palladio

We address some of the limitations for extending and validating MDE-based implementations of NFP analysis tools by presenting a modular, model-based partial reimplementation of one well-known analysis framework, namely the Palladio Architecture Simulator. We specify the key DSLs from Palladio in the e-Motions system, describing the basic simulation semantics as a set of graph transformation rules. Di erent properties to be analysed are then encoded as separate, parametrised DSLs, independent of the de nition of Palladio. These can then be composed with the base Palladio DSL to generate speci c simulation environments. Models created in the Palladio IDE can be fed directly into this simulation environment for analysis. We demonstrate two main benefits of our approach: 1) The semantics of the simulation and the nonfunctional properties to be analysed are made explicit in the respective DSL speci cations, and 2) because of the compositional de nition, we can add de nitions of new non-functional properties and their analyses.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Temperature Dependence of the Elastic Constants of Thoria Specimens of Varying Porosity

L:rh~ tempera.t ure d ependence of Young's a nd the shear modu lus of 18 t hori a specimens of p orOSltlCS ra ngm g from 3.7 to 39.4 p ercent ha ve been m easured by t he d yna mic resona nce m ethod. The t emperat ure ran ge of th e m eas urem ents was from 25 to 1,300 °0. Th e moduli d ecreased with in cr ea sing temperature in gen era l accordance wit h the p attern obser ved fo r other polycrystalli ne m ate rials. Th e r elati ve decrease in modulus wi th tem perat ure for all t he m aterials was essen tia lly indep endent of porosity up to a bou t 800 °e. Above t his temperat ure the r elative decr ease in modulus for t h e hi gh porosity specimens tended to be more rapid t han for the low p orosity sp ecimens. Also, P oisso n's ratio for a ny a rt icular specimen r ema ined consta nt over t he ent ire temperature ra nge of m eas uremen t

The physical determinants of the thickness of lamellar polymer crystals

Based upon kinetic Monte Carlo simulations of crystallization in a simple polymer model we present a new picture of the mechanism by which the thickness of lamellar polymer crystals is constrained to a value close to the minimum thermodynamically stable thickness. This description contrasts with those given by the two dominant theoretical approaches.Comment: 4 pages, 4 figures, revte

Buddy-to-Buddy, a citizen soldier peer support program to counteract stigma, PTSD, depression, and suicide

Citizen soldiers (National Guard and Reserves) represent approximately 40% of the two million armed forces deployed to Afghanistan and Iraq. Twenty-five to forty percent of them develop PTSD, clinical depression, sleep disturbances, or suicidal thoughts. Upon returning home, many encounter additional stresses and hurdles to obtaining care: specifically, many civilian communities lack military medical/psychiatric facilities; financial, job, home, and relationship stresses have evolved or have been exacerbated during deployment; uncertainty has increased related to future deployment; there is loss of contact with military peers; and there is reluctance to recognize and acknowledge mental health needs that interfere with treatment entry and adherence. Approximately half of those needing help are not receiving it. To address this constellation of issues, a private–public partnership was formed under the auspices of the Welcome Back Veterans Initiative. In Michigan, the Army National Guard teamed with the University of Michigan and Michigan State University to develop innovative peer-to-peer programs for soldiers (Buddy-to-Buddy) and augmented programs for military families. Goals are to improve treatment entry, adherence, clinical outcomes, and to reduce suicides. This manuscript describes training approaches, preliminary results, and explores future national dissemination.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/79148/1/j.1749-6632.2010.05719.x.pd

Tardy posterior interosseous nerve palsy resulting from residual dislocation of the radial head in a Monteggia fracture: a case report

<p>Abstract</p> <p>Introduction</p> <p>We report an extremely rare case of tardy posterior interosseous nerve palsy that developed 40 years after unreduced anterior dislocation of the radial head in a Monteggia fracture.</p> <p>Case presentation</p> <p>A 46-year-old Asian woman was diagnosed with tardy posterior interosseous nerve palsy resulting from residual dislocation of the radial head in a Monteggia fracture. The patient remembered that she had sustained a fracture to the right elbow when she was 6 years old but could not remember the details of either the injury or its treatment. Intra-operatively, the posterior interosseous nerve was compressed at the radial head, wrapped around the medial side of the radial neck, and ran into the distorted supinator muscle, and was stretched. We therefore excised the radial head and performed neurolysis. The function of the right hand was normal at a follow-up examination 8 months after surgery.</p> <p>Conclusion</p> <p>We theorize that excessive repeated motion with loss of elasticity of surrounding tissues because of long-term dislocation of the radial head may cause delayed posterior interosseous nerve palsy. It is necessary to make an accurate diagnosis and render proper treatment when a Monteggia fracture occurs, making sure that the radial head does not remain dislocated, to avoid possible posterior interosseous nerve palsy due to excessive pronation and supination even several decades later.</p

When Anomaly Mediation is UV Sensitive

Despite its successes---such as solving the supersymmetric flavor problem---anomaly mediated supersymmetry breaking is untenable because of its prediction of tachyonic sleptons. An appealing solution to this problem was proposed by Pomarol and Rattazzi where a threshold controlled by a light field deflects the anomaly mediated supersymmetry breaking trajectory, thus evading tachyonic sleptons. In this paper we examine an alternate class of deflection models where the non-supersymmetric threshold is accompanied by a heavy, instead of light, singlet. The low energy form of this model is the so-called extended anomaly mediation proposed by Nelson and Weiner, but with potential for a much higher deflection threshold. The existence of this high deflection threshold implies that the space of anomaly mediated supersymmetry breaking deflecting models is larger than previously thought.Comment: 14 pages, 1 figure (version to appear in JHEP