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

Lethal injection comes under new scrutiny after botched execution

2014-05-28
(Press-News.org) The botched execution in April of a man convicted of murder brought to the fore of national consciousness the precarious state of capital punishment. An article in Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society, details the history of lethal injection, what went wrong in April and how states are currently handling the practice, once deemed the most humane way to execute prisoners.

Jyllian Kemsley, a senior editor at C&EN, explains that the three-compound procedure prison officials use to carry out executions by lethal injection was first adopted in 1977 by Oklahoma, the same state where the latest botched execution took place. Under the original protocol, the first compound is supposed to make the condemned person unconscious. The second stops the person's breathing, and the third stops the heart. Although in theory physically painless other than the initial needle insertion, lethal injection has been riddled with major problems.

Compared to other current execution methods, including gassing, hanging and electrocution, lethal injection has the highest rate (7.1 percent) of complications. One of the challenges contributing to this high rate is that guidelines for administering the compounds do not allow for differences in the weight, age or physical condition of the person receiving the drugs. This could lead to prisoners remaining conscious as they receive the second two compounds, which cause suffocating and burning. Another big problem is one of supply. Drug manufacturers don't want their products used for lethal injection. States are turning to entities called "compounding pharmacies" and enacting new laws to shield these suppliers, but these are now being legally challenged.

INFORMATION: The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 161,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society, contact newsroom@acs.org.

Follow us: Twitter Facebook END


ELSE PRESS RELEASES FROM THIS DATE:

Brazilian researchers find human menstrual blood-derived cells 'feed' embryonic stem cells

2014-05-28
Tampa, Fla. (May 28, 2014) – To be suitable for medical transplantation, one idea is that human embryonic stem cells (hESCs) need to remain "undifferentiated" i.e. they are not changing into other cell types. In determining the best way to culture hESCs so that they remain undifferentiated and also grow, proliferate and survive, researchers have used blood cell "feeder-layer" cultures using animal-derived feeder cells, often from mice (mouse embryonic fibroblasts [MEFs]). This approach has, however, been associated with a variety of contamination problems, including pathogen ...

Can Tai Chi slow the aging process?

2014-05-28
Putnam Valley, NY. (May 28, 2014) – Tai Chi, a traditional Chinese martial art and sport, has been found to be beneficial in raising the numbers of an important type of cell when three groups of young people were tested to discover the benefits of Tai Chi, brisk walking or no exercise. The group performing Tai Chi saw a rise in their cluster of differentiation 34 expressing (CD34+) cells, a stem cell important to a number of the body's functions and structures. The study was published in issue 23(4/5) of Cell Transplantation and is freely available on-line at: http://www.ingentaconnect.com/content/cog/ct/2014/00000023/F0020004/art00020. "To ...

Scientists control rapid re-wiring of brain circuits using patterned visual stimulation

2014-05-28
In a new study, published in this week's issue of the journal Science, researchers show for the first time how the brain re-wires and fine-tunes its connections differently depending on the relative timing of sensory stimuli. In most neuroscience textbooks today, there is a widely held model that explains how nerve circuits might refine their connectivity based on patterned firing of brain cells, but it has not previously been directly observed in real time. This "Hebbian Theory", named after the McGill University psychologist Donald Olding Hebb who first proposed it in ...

Acute concern for health, environment highlighted at UN-backed E-waste Academy in Latin America

Acute concern for health, environment highlighted at UN-backed E-waste Academy in Latin America
2014-05-28
Acute concerns about e-waste management in developing countries were highlighted in expert presentations at a recent E-waste Academy for Managers (EWAM) in El Salvador organized by UN University Institute for the Advanced Study of Sustainability (UNU-IAS) hosted Step (Solving the E-Waste Program) Initiative. The week-long Academy ended April 4 was the second in a series inaugurated in Ghana in 2012. By sharing insights on "urban mining" and fostering international linkages and collaboration, the academies for e-waste managers, along with complementary events for e-waste-related ...

Cats found to eat more in the winter

2014-05-28
Cats eat more during the winter and owners should give their pet more food during this time, University of Liverpool research has found. Researchers from the University's School of Veterinary Science, in collaboration with colleagues at the Royal Canin Research Centre in France, spent four years monitoring how much cats chose to eat, and found that food intake increased in colder months and decreased during the summer. The 38 cats studied had a microchip on their collar which allowed them to take as much food as they wanted from a dispenser which only opened for them. ...

Surface physics: Leaving the islands

2014-05-28
In a recent study involving researchers from Ludwig-Maximilians-Universitaet (LMU) in Munich, the desorption of oxygen molecules from a silver surface was successfully visualized for the first time. The effects account for the shortcomings of conventional models of desorption. In a recent study involving LMU researchers, the desorption of oxygen molecules from a silver surface was successfully visualized for the first time. The effects account for the shortcomings of conventional models of desorption. In heterogeneous catalytic reactions, which take place at the boundary ...

Encounters at coffee shops help corporate communicators influence company 'chiefs'

2014-05-28
Lobbying senior business executives informally — whether in hallways or after work at Starbucks and fitness centers — is a savvy way for corporate communicators to perform their jobs successfully, according to a Baylor University study. While other scholars have touted being a member of the "C-suite" as the ideal for public relations and corporate communicators, the Baylor study of four corporations — three ranked as Fortune 500 companies — showed that being an influential insider does not always require being in the board room with the "chiefs," said Marlene Neill, Ph.D., ...

Panama saves whales and protects world trade

Panama saves whales and protects world trade
2014-05-28
The Republic of Panama's proposal to implement four Traffic Separation Schemes for commercial vessels entering and exiting the Panama Canal and ports was approved unanimously by the International Maritime Organization in London, May 23. Based on studies by Smithsonian marine ecologist Hector Guzman, the new shipping lanes are positioned to minimize overlap between shipping routes and humpback whale migration routes and reduce vessel speed four months a year at the peak of the whale overwintering season. Several cetacean species move through the tropical waters near the ...

Dialysis patients' anxiety and depression linked to physical impairments

Dialysis patients anxiety and depression  linked to physical impairments
2014-05-28
LOS ANGELES – (May 28, 2014) – With the rate of chronic kidney disease on the rise among older Americans, researchers seeking to improve patients' quality of life studied a group of adults undergoing hemodialysis and found their higher rates of depression and anxiety could be associated with their impaired physical exercise capability and reduced daily physical activity, according a new study published online by the Journal of Renal Nutrition. The researchers studied 72 relatively healthy maintenance hemodialysis patients and compared them to 39 healthy adults who were ...

Dads who do chores bolster daughters' aspirations

2014-05-28
Fathers who help with household chores are more likely to raise daughters who aspire to less traditional, and potentially higher paying, careers. So finds a new study that suggests how parents share dishes, laundry and other domestic duties plays a key role in shaping the gender attitudes and aspirations of their children, especially daughters. While mothers' gender and work equality beliefs were key factors in predicting kids' attitudes toward gender, the strongest predictor of daughters' own professional ambitions was their fathers' approach to household chores. ...

LAST 30 PRESS RELEASES:

Childhood smoking increases a person’s risk of developing COPD

MD Anderson and Myriad Genetics form strategic alliance to evaluate clinical utility of Myriad’s molecular residual disease assay

Method can detect harmful salts forming in nuclear waste melters

Researchers reveal how psychological stress may aggravate skin allergies

International partnership aims to provide first-class osteopathy training

Reducing irrigation for livestock feed crops is needed to save Great Salt Lake, study argues

Clean energy tax credit safeguards could save taxpayers $1 trillion

New genetic biocontrol breakthrough offers hope against disease-carrying mosquitoes and agricultural pests

Sex differences in brain structure present at birth

UCLA scientist unlocks early warning signs of adolescent psychosis through genetics

Research reveals unique features of brain cells linked to neurodevelopmental conditions

Smarter memory: next-generation RAM with reduced energy consumption

Core-membrane microstructured amine-modified mesoporous biochar templated via ZnCl2/KCl for CO2 capture

Audio-guided self-supervised learning for disentangled visual speech representations

From logs to security: How process analysis is transforming access control

Dronedarone inhibits the proliferation of esophageal squamous cell carcinoma through the CDK4/CDK6-RB1 axis in vitro and in vivo

Photonic nanojet-regulated soft microalga-robot

How do directional connections shape complex dynamics in neuronal networks?

Drug-resistant hookworms put pets and people at risk

New strontium isotope map of Sub-Saharan Africa is a powerful tool for archaeology, forensics, and wildlife conservation

‘Sandwich carers’ experience decline in mental and physical health

A new way to determine whether a species will successfully invade an ecosystem

A change in the weather in the U.S. Corn Belt

How we classify flood risk may give developers, home buyers a false sense of security

GLP-1 drugs may reduce surgery complications in patients with diabetes

Physicists explain a stellar stream’s distinctive features

GLP-1 RA medications safe and very effective for treating obesity in adults without diabetes

Efforts to reduce kids' screen time weakened by unequal access to green space

Study reveals rising interest in permanent contraception after Roe v. Wade was overturned

U of M Medical School study finds point-of-care ultrasound enhances early pregnancy care, cuts emergency visits by 81%

[Press-News.org] Lethal injection comes under new scrutiny after botched execution