PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

EARTH: Risky business: Modeling catastrophes

2012-10-01
(Press-News.org) Alexandria, VA – The probability that a given natural hazard could become a natural disaster is higher today than at any previous point in history, largely because of population growth putting more people and infrastructure in harm's way. Who pays for the damage and how is value and risk assessed? Much of it comes down to insurance and reinsurance agencies, which are relying more and more on sophisticated catastrophe modeling tools to help gauge when the next disaster will strike, and how much it will cost.

Catastrophe modeling has only been around for a couple of decades, but in that time it has changed rapidly. In tandem with worldwide changes in population growth, higher standards of living and climate change, the catastrophe modeling industry — unfamiliar to most people despite its major influence on our lives — is evolving at a breakneck pace. What goes into a catastrophe model, and how will it affect you? Read the story online at http://www.earthmagazine.org/article/risky-business-modeling-catastrophes and find out.

Make sure to check out the other great stories in this month's issue of EARTH Magazine. Get pumped for renewable energy, learn how monsoons may affect volcanic plumes, and close the case on funky fluorite all in this month's issue.

### Keep up to date with the latest happenings in Earth, energy and environment news with EARTH magazine online at http://www.earthmagazine.org/. Published by the American Geosciences Institute, EARTH is your source for the science behind the headlines.

The American Geosciences Institute is a nonprofit federation of geoscientific and professional associations that represents more than 250,000 geologists, geophysicists and other earth scientists. Founded in 1948, AGI provides information services to geoscientists, serves as a voice of shared interests in the profession, plays a major role in strengthening geoscience education, and strives to increase public awareness of the vital role the geosciences play in society's use of resources, resiliency to natural hazards, and interaction with the environment.


ELSE PRESS RELEASES FROM THIS DATE:

Baby communication gives clues to autism

2012-10-01
CORAL GABLES, FL -- Approximately 19 percent of children with a sibling diagnosed with Autism Spectrum Disorder (ASD) will develop Autism due to shared genetic and environmental vulnerabilities, according to previous studies. For that reason, University of Miami (UM) psychologists are developing ways to predict the occurrence of ASD in high-risk children, early in life, in hopes that early intervention will lead to better outcomes in the future. Their findings are published in the journal Infancy. The study is one of the first to show that measures of non-verbal communication ...

Eliminating visual clutter helps people with mild cognitive impairment

Eliminating visual clutter helps people with mild cognitive impairment
2012-10-01
A new study from Georgia Tech and the University of Toronto suggests that memory impairments for people diagnosed with early stage Alzheimer's disease may be due, in part, to problems in determining the differences between similar objects. The findings also support growing research indicating that a part of the brain once believed to support memory exclusively – the medial temporal lobe - also plays a role in object perception. The results are published in the October edition of Hippocampus. Mild cognitive impairment (MCI) is a disorder commonly thought to be a precursor ...

Researchers halt autoimmune disease myasthenia gravis in mice

2012-10-01
Working with mice, Johns Hopkins researchers say they have developed a gene-based therapy to stop the rodent equivalent of the autoimmune disease myasthenia gravis by specifically targeting the destructive immune response the disorder triggers in the body. The technique, the result of more than 10 years of work, holds promise for a highly specific therapy for the progressively debilitating muscle-weakening human disorder, one that avoids the need for long-term, systemic immunosuppressant drugs that control the disease but may create unwanted side effects. The research, ...

Advance directives: Implementation leaves much to be desired

2012-10-01
Advance directives are not widespread among the elderly. This was revealed by a cross-sectional study of 11 German nursing homes performed by Sarah Sommer and her colleagues and presented in the latest issue of Deutsches Ärzteblatt International (Dtsch Arztebl Int 2012; 109(37): 577). In the year 2007, only 11% of the nursing home residents had a personally signed advance directive, while a further 1.4% had a proxy directive, i.e., a document signed not by the resident but by a representative. Few of the advance directives made any provision for an acute health crisis. ...

Trapping weevils and saving monarchs

2012-10-01
This press release is available in Spanish.Ensuring the monarch butterfly's survival by saving its milkweed habitat could result from U.S. Department of Agriculture (USDA) studies initially intended to improve detection of boll weevils with pheromone traps. Charles Suh and his colleagues at the Agricultural Research Service (ARS) Areawide Pest Management Research Unit in College Station, Texas, have found a pheromone formula that is attractive to a major milkweed pest, the milkweed stem weevil. The discovery stems from research originally designed to help improve ...

Macrophage accumulation of triglycerides yields insights into atherosclerosis

2012-10-01
Bethesda, MD—A research report appearing in the Journal of Leukocyte Biology helps explain how specific immune cells, called macrophages, accumulate triglycerides to support their function. Because a characteristic finding in atherosclerosis is the accumulation of fat in macrophages in the arterial wall, understanding how macrophages accumulate triglycerides may lead to new approaches toward slowing or stopping the development of atherosclerosis. "Activation of macrophages leads to the accumulation of triglycerides in macrophages by multiple pathways that may have beneficial ...

Genetic activity in the entire genome of multicellular fungi analysed at a stroke

2012-10-01
With a combination of microscopic laser scissors and modern sequencing methods, biologists at the Ruhr-Universität have analyzed the activity of genes in the entire genome of certain fungi in one fell swoop. Especially with organisms in the millimetre size range, it is a particular challenge because little cell material is available. The scientists of the RUB Department of General and Molecular Botany took advantage of the method to investigate the development of small multicellular fungi. The results are reported in the journal BMC Genomics. Gene activity differs from ...

How sexual power can be disempowering

2012-10-01
Gender roles and norms play a key role in sexual behavior between men and women. It is often assumed that men should dominate women sexually. This assumption may lead to loss of both power and the ability to control sexual behavior among women and men, as well as lead to increased sexual risk-taking, such as not using a female condom. The new study, by Dr. Lisa Rosenthal from Yale University in the US, and her colleagues, is published online in Springer's journal Sex Roles. Social dominance orientation is a measure of people's level of support for social power inequalities ...

Study questions association between common heartburn drugs and risk of pneumonia

2012-10-01
Previous studies that have associated the use of proton pump inhibitors (PPI) – which include popular anti-heartburn medications like Prilosec and Nexium – with an increased incidence of pneumonia may not have found a true cause-and-effect relationship. A study that has been released online by the Journal of General Internal Medicine outlines a strategy for determining when the results of such observational studies may have been distorted by unmeasured factors and then finds that may be the case with the association between PPIs and pneumonia risk. "Our study is the ...

PET predicts early response to treatment for head and neck cancer patients

2012-10-01
Reston, Va. (October 1, 2012) – Determining the optimal treatment course and predicting outcomes may get easier in the future for patients with head and neck sqaumous cell carcinomas (HNSCCs) with the use of an investigational imaging agent. Research published in the October issue of The Journal of Nuclear Medicine shows that positron emission tomography (PET) imaging with 3'-deoxy-3'F-18-fluorothymidine (18-F-FLT) during treatment and early follow-up has the potential to predict therapeutic responses and identify patients needing close follow-up to detect persistent or ...

LAST 30 PRESS RELEASES:

The heritability of human lifespan is roughly 50%, once external mortality is addressed

Tracking Finland’s ice fishers reveals how social information guides foraging decisions

DNA-protein crosslinks promote inflammation-linked premature aging and embryonic lethality in mice

Accounting for fossil energy’s “minimum viable scale” is central to decarbonization

Immunotherapy reduces plaque in arteries of mice

Using AI to retrace the evolution of genetic control elements in the brain

New 3D printing method makes affordable, realistic replicas as structurally complex as a human hand

Direct imaging captures the crystalline vibrations of a supersolid made of atoms and light

What ice-fishing competitions reveal about human decision-making

Scientists solve the mystery of why termite kings and queens are monogamous

New poll: most Americans would consider a plant-based alternative to chicken wings during Super Bowl

Concordia study finds snow droughts in western and southern Canada could affect nearly all Canadians

Artificial lung system keeps patient alive without lungs until transplant

A framework for understanding (and researching) what causes human cancers

Ecology: Svalbard polar bears insulated against sea ice loss

Breakthrough study reveals early neural circuit that determines food reward

High-deductible health plans and mortality among cancer survivors

Cancer incidence and mortality with aspirin in older adults

How the brain's 'memory replay' goes wrong in Alzheimer's disease

New guide aims to tame the chaos of UTI care

The Frontiers of Knowledge Award goes to Joan Daemen and Vincent Rijmen for designing the cryptographic system that protects the security of electronic devices and digital connections worldwide

AI swarms could hijack democracy—without anyone noticing

Sex determines the connection between diseases, according to a BSC study that exposes historical biases in public health

Family care expectations clash with shrinking availability, dementia needs

New device switches terahertz pulses between electric and magnetic skyrmions

Vaping zebrafish suggest E-cigarette exposure disrupts gut microbial networks and neurobehavior

UMass Amherst researchers help uncover hidden genetic drivers of diabetes

Can justice happen on a laptop? Study says yes

Landmark FAU/CSU study: More paid time off keeps US workers from quitting

Traditional and novel virologic markers for functional cure and HBeAg loss with pegylated interferon in chronic hepatitis B

[Press-News.org] EARTH: Risky business: Modeling catastrophes