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

Cryoprobes better than traditional forceps for obtaining certain lung biopsies

2014-06-16
(Press-News.org) A randomized controlled trial has found that cryoprobes, which are tools that apply extreme cold to tissues, are better than conventional forceps for performing so-called transbronchial lung biopsies in patients who are being assessed for certain lung conditions. Cryoprobes allowed for improved diagnosis of interstitial lung diseases because they collected larger sized samples that were of higher quality.

"These positive results are very promising although larger multicenter randomized trials are required to confirm the benefits and safety profile for this technique," said Dr. Virginia Pajares, the lead author of the Respirology study. INFORMATION:


ELSE PRESS RELEASES FROM THIS DATE:

Market crashes are anomalous features in the financial data fractal landscape

2014-06-16
Due to their previously discovered fractal nature, financial data patterns are self-similar when scaling up. New research shows that the most extreme events in financial data dynamics—reflected in very large price moves—are incompatible with multi-fractal scaling. These findings have been published in EPJ B by physicist Elena Green from the National University of Ireland in Maynooth and colleagues. Understanding the multi-fractal structure of financially sound markets could, ultimately, help in identifying structural signs of impending extreme events. The concept of multi-fractality—referring ...

US housing policies increase carbon output, Georgia State University research finds

2014-06-16
Land use policies and preferential tax treatment for housing – in the form of federal income tax deductions for mortgage interest and property taxes – have increased carbon emissions in the United States by about 2.7 percent, almost 6 percent annually in new home construction, according to a new Georgia State University study. Economist Kyle Mangum, an assistant professor in the Andrew Young School of Policy Studies, measures the effect of various housing policies on energy use and carbon output in "The Global Effects of Housing Policy," which he recently presented at ...

New advance allows gels to wiggle through water

2014-06-16
Using a worm's contracting and expanding motion, researchers have designed a way for gels to swim in water. The advance, which is described in a Journal of Applied Polymer Science paper, involves the use of a hand-held laser to shrink and swell polymer gels comprised mostly of water. "This new method of mobility may allow such hydrogels to be used as environmental and biotechnological tools by allowing them to explore surface waters to combat toxic elements or travel within cavities inside the human body," said co-author Dr. Lilit Yeghiazarian. INFORMATION: ...

A satellite view: Former Hurricane Cristina now a ghost of its former self

A satellite view: Former Hurricane Cristina now a ghost of its former self
2014-06-16
An infrared image from NOAA's GOES-West satellite showed what appeared to be a ghostly ring of clouds and no convection in former Hurricane Cristina on Monday, June 16 as the system weakened to a remnant low pressure area. Convection is rising air that forms the thunderstorms that make up a tropical cyclone and when there is none, there are no thunderstorms to keep it going. That's exactly what happened to Cristina in the Eastern Pacific Ocean on Sunday, June 15. At 11 a.m. EDT (8 a.m. PDT) on Sunday, June 15, Cristina had weakened to a tropical depression near latitude ...

Trapping light: A long lifetime in a very small place

Trapping light: A long lifetime in a very small place
2014-06-16
Physicists at the University of Rochester have created a silicon nanocavity that allows light to be trapped longer than in other similarly-sized optical cavities. An innovative design approach, which mimics evolutionary biology, allowed them to achieve a 10-fold improvement on the performance of previous nanocavities. In a paper published in Applied Physics Letters today and featured on the cover, the scientists demonstrate they have confined light in a nanocavity – a nanostructured region of a silicon wafer – for nanoseconds. Typically light would travel several meters ...

Broccoli sprout drink enhances detoxification of air pollutants in clinical trial in China

2014-06-16
A clinical trial involving nearly 300 Chinese men and women residing in one of China's most polluted regions found that daily consumption of a half cup of broccoli sprout beverage produced rapid, significant and sustained higher levels of excretion of benzene, a known human carcinogen, and acrolein, a lung irritant. Researchers from the Johns Hopkins Bloomberg School of Public Health, working with colleagues at several U.S. and Chinese institutions, used the broccoli sprout beverage to provide sulforaphane, a plant compound already demonstrated to have cancer preventive ...

Genetic influence on pulmonary function: Six further genes identified

2014-06-16
In their investigations or so-called genome-wide association studies, the team of researchers compared the genetic profile of study participants to the forced vital capacity (FVC), a volume parameter of lung function. Six gene loci here displayed a clear association with the FVC values. Involvement in lung development or certain pulmonary diseases is furthermore suspected for these genes. Better understanding of the association between genes, lung function and lung diseases The identified genes open up new molecular biological approaches for a better understanding of ...

Children in low-income homes do better in kindergarten if moms work when they are babies

2014-06-16
WASHINGTON - Kindergarteners from lower-income families who were babies when their mothers went to work outside the home fare as well as or even better than children who had stay-at-home moms, according to new research published by the American Psychological Association. This finding, in a study published in APA's journal Developmental Psychology, is contrary to the findings of previous studies of children born two to three decades ago. Family income is apparently a key factor, with the new research finding children from low-income families had slightly higher cognitive ...

E-cigarettes far less harmful than cigarettes, says Lancet researcher at INFORMS Conference

2014-06-16
A London School of Economics researcher examining the public and private dangers of drugs argues against demonizing e-cigarettes in a presentation being given at a conference of the Institute for Operations Research and the Management Sciences (INFORMS). He also calls on public officials to recognize that alcohol causes greater harm than other recreational drugs and more public attention should be paid to controlling its harmful effects. Lawrence D. Phillips, an emeritus professor at the London School of Economics, will present his research group's findings about the relative ...

Lipids help to fight leukemia

Lipids help to fight leukemia
2014-06-16
T cells use a novel mechanism to fight leukemia. They may recognize unique lipids produced by cancer cells and kill tumor cells expressing these lipid molecules. A study conducted by researchers at the University of Basel shows that a tumor-associated lipid stimulates specific T cells, which efficiently kill leukemia cells both in vitro and in animal models. The results have been published in the Journal of Experimental Medicine. Leukemias are cancer diseases affecting blood cells . Acute leukemias prevent development of normal bold cells and thereby are severe life-threatening ...

LAST 30 PRESS RELEASES:

Thirty years of research shows increased resistance in fungi

Junk food ‘avoids advertising regulation’ with top level UK sports sponsorship

Banking on AI while committed to net zero is ‘magical thinking’, claims report on energy costs of big tech

Ancient river systems reveal Mars was wetter than we thought

Online toolkit to help parents of autistic children improve dental health

The psychological and neurological parallels between sports fandom and religious devotion

Agricultural liming in the US is a large CO2 sink, say researchers

Seaside more likely to make us nostalgic than green places, study finds

Psilocybin delays aging, extends lifespan, Emory study suggests

Buck Institute awarded DARPA contract to pioneer next-gen AI modeling platform

Orange is the new aphrodisiac—for guppies

Murals boost Cincinnati’s vitality, community development

Ad blockers may be showing users more problematic ads, NYU Tandon study finds

Verbal response time reveals hidden sleepiness in older adults

University of Maryland School of Medicine launches groundbreaking study on THC/CBD therapy for dementia-related agitation at end of life

Targeting stem-property and vasculogenic mimicry for sensitizing paclitaxel therapy of triple-negative breast cancer by biomimetic codelivery

SRSF7 promotes pulmonary fibrosis through regulating PKM alternative splicing in lung fibroblasts

Psychological stress-activated NR3C1/NUPR1 axis promotes ovarian tumor metastasis

An anti-complement homogeneous polysaccharide from Houttuynia cordata ameliorates acute pneumonia with H1N1 and MRSA coinfection through rectifying Treg/Th17 imbalance in the gut–lung axis and NLRP3 i

ALKBH3-regulated m1A of ALDOA potentiates glycolysis and doxorubicin resistance of triple negative breast cancer cells

A photodynamic nanohybrid system reverses hypoxia and augment anti-primary and metastatic tumor efficacy of immunotherapy

Acta Pharmaceutica Sinica B Volume 15, Issue 6 Publishes

From injury to agony: Scientists discover brain pathway that turns pain into suffering

Molecular simulations show graphite ‘hijacks’ diamond formation through unexpected crystallization pathways

Scientific breakthrough uses cold atoms to unlock cosmic mysteries 

First-of-its-kind journal facilitates rapid publication of AI research

AI tool helps improve detection of cardiac amyloidosis

Loneliness predicts poor mental and physical health outcomes

Keeping the photon in the dark

FDA-approved drugs could make nano-medicine safer, study finds

[Press-News.org] Cryoprobes better than traditional forceps for obtaining certain lung biopsies