Search

Seismic St. Louis

Emily Sekine
Annotation of
In response to

I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

pece_annotation_1475973788

ciera.williams
Annotation of
In response to

The article explains how a team of medical staff treated (and consequently killed) a number of patients following the flooding of a hospital in New Orleans. The staff in question overdosed the patients to put them out of their pain as they saved other patients who were more likely to survive. The article calls into question the process of triage and how we go about it. Who has the authority to make these decisions, and what lines do we draw between ethics and compassion. The article provides a play-by-play of the events leading up to the flooding, and relevant policies that existed and have been created related to this incident. 

pece_annotation_1478486764

ciera.williams
Annotation of
In response to

The author seems to rely strongly on personal experience and belief to make broad statements about the situation following chernobyl. Most of the article is about the author and their experience with the issue, rather than the objective data and observations of others. This makes the arguments seem rather close-minded and almost biased. 

pece_annotation_1473043634

ciera.williams
Annotation of
In response to

The program was created in reaction to the disaster at Fukushima-Daiichi, with influence of the lessons learned post-bombing in Hiroshima. Hiroshima University specializes in radiation casualty medicine and works to improve medical care in response to nuclear emergencies. This program was specifically made to generate leaders capable of directing relief efforts while keeping the clear goal of reconstruction post-disaster. 

pece_annotation_1473631685

ciera.williams
Annotation of
In response to

In Baltimore, researchers found that racism and poverty especially affected African Americans without insurance. In order to address this, they removed boundaries to care within the medical system and community so that poor patients could receive the care they needed without economic trouble. Along with this, they also established a system that relied on the community as a whole for care, taking the social stigma away from AIDS/HIV care and building ties as a whole. Within a few years, many disparities disappeared among the studied population.

Another study in rural Haiti was used to develop the PIH model of care. This model relies on an accompagnateur who is trained in drug delivery and supportive care. This allows care to be given within a village, not a clinic, and improves access to care. This model has worked to improve patient care and outcome in Haiti, Peru, and Boston.

In Rwanda, structural violence has perpetuated to transmission of disease from mother to child for decades. Access to resources such as clean water and formula, along with public health agencies promoting the merits of breastfeeding, have made it challenging to address MTCT. However, when researchers asked mothers if they would like these resources, they were eager to receive them and wanted to help in preventing further transmission. 

pece_annotation_1473908346

ciera.williams
Annotation of
In response to

The data acquired in this study can be used not only for improvement in policies and training for healthcare workers, but also to examine the risk factors for the disease. One example is the age and gender disparities in those nfected. These could be explained by the typical age and gender of healthcare workers, but could also show a trend in risk when coupled with patient data. The data on the districts and their infection rates can be used to help pinpoint the origin of infection.