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

Darwin convinced the world, but was he the first to describe evolution?

2015-04-20
(Press-News.org) A new review of the ideas and work of Patrick Matthew, a little-known antecedent of Charles Darwin, argues that Matthew is under-appreciated even though he described the idea of large-scale evolution by natural selection decades before Darwin did. Some of his ideas were different from Darwin's but are equally valid.

"Patrick Matthew was a fascinating character--strong-willed and fiercely independent," said Dr. Michael Weale, author of the Biological Journal of the Linnean Society article. "Darwin used detailed, methodical force of argument to convince the world of evolution by natural selection. Matthew's reasoning was brilliant in a different way--a concise piece of deduction that is well worth reading even today." Dr. Weale has set up a website that acts as an online repository of the writings by and regarding Patrick Matthew.

INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

Expert offers advice on how to 'pitch' a good research idea

2015-04-20
For many students or junior academics--and even for senior investigators--initiating a new piece of research can be a daunting experience, and they often do not know where or how to begin. A recent Accounting and Finance article offers a simple new research tool that can act as a template designed for pitching research ideas to mentors or other experts. The two-page pitching template includes 4 preliminary components: working title, research question, key papers, and motivation. Next is a '3-2-1 countdown' that is based on 3 elements - idea, data, and tools; 2 questions ...

Vampire squid discovery shows how little we know of the deep sea

2015-04-20
Among soft-bodied cephalopods, vampire squid live life at a slower pace. At ocean depths from 500 to 3,000 meters, they don't swim so much as float, and they get by with little oxygen while consuming a low-calorie diet of zooplankton and detritus. Now, researchers reporting in the Cell Press journal Current Biology on April 20 have found that vampire squid differ from all other living coleoid cephalopods in their reproductive strategy as well. While other squid reproduce all at once late in their lives, vampire squid appear to alternate between reproductive and resting ...

Household pets can transmit infections to people

2015-04-20
Household pets can transmit infection to people, especially those with weak immune systems, young children, pregnant women and seniors, according to an article in CMAJ (Canadian Medical Association Journal). Health care providers and pet owners should be aware of this risk to prevent illness in vulnerable people. Surveys suggest that the general public and people at high risk for pet-associated disease are not aware of the risks associated with high-risk pet practices or recommendations to reduce them; for example, 77% of households that obtained a new pet following a ...

Pancreatic cancer breakthrough: Scientists turn cancer cells into normal cells

2015-04-20
La Jolla, Calif., April 20, 2015 - A new research study has shown that pancreatic cancer cells can be coaxed to revert back toward normal cells by introducing a protein called E47. E47 binds to specific DNA sequences and controls genes involved in growth and differentiation. The research provides hope for a new treatment approach for the more than 40,000 people who die from the disease each year in the United States. "For the first time, we have shown that overexpression of a single gene can reduce the tumor-promoting potential of pancreatic adenocarcinoma cells and reprogram ...

New study suggests ways to avoid catching diseases from pets

2015-04-20
COLUMBUS, Ohio--As new medical diagnostics become available, researchers are increasingly discovering situations in which pets can transmit diseases to humans--especially when an owner's immune system is compromised. At The Ohio State University and partner institutions, researchers have compiled the latest information from more than 500 studies worldwide to make recommendations on how families can minimize the risk of disease transmission by choosing the right type of pet, or by making small changes in how they enjoy the pets they already have. The review was published ...

Detecting lung cancer at an early stage

2015-04-20
A new diagnostic method, namely spectral histopathology, facilitates marker-free detection of individual subtypes of lung cancers. It was developed by researchers at the PURE consortium at Ruhr-Universität Bochum (RUB). They have successfully applied it in collaboration with clinicians at the Ruhrlandklinik in Essen. It is an automatable imaging process which, by classifying specific forms of lung cancer, facilitates a prognosis regarding a tumour's aggressiveness. The team, headed by RUB Prof Dr Klaus Gerwert, compares the results of traditional diagnostic procedures ...

Clemson, international team crack genetic code of Upland cotton

2015-04-20
CLEMSON, S.C. -- In a groundbreaking achievement led by an international team that includes Clemson scientist Chris Saski, the intricately woven genetic makeup of Upland cotton has been decoded for the first time in the ancient plant's history. Saski participated in sequencing the genome, which is a crucial stepping-stone toward further advancements of understanding the inner workings of one of the most complex and treasured plants on the planet. The future implications of Saski's research in the short and long terms are both financial and holistic. Upland cotton, which ...

OSU innovation boosts Wi-Fi bandwidth tenfold

OSU innovation boosts Wi-Fi bandwidth tenfold
2015-04-20
CORVALLIS, Ore. - Researchers at Oregon State University have invented a new technology that can increase the bandwidth of WiFi systems by 10 times, using LED lights to transmit information. The technology could be integrated with existing WiFi systems to reduce bandwidth problems in crowded locations, such as airport terminals or coffee shops, and in homes where several people have multiple WiFi devices. Experts say that recent advances in LED technology have made it possible to modulate the LED light more rapidly, opening the possibility of using light for wireless ...

Changes in cancer epigenome implicated in chemotherapy resistance and lymphoma relapse

2015-04-20
NEW YORK (April 20, 2015) -- Genomic studies have illuminated the ways in which malfunctioning genes can drive cancer growth while stunting the therapeutic effects of chemotherapy and other treatments. But new findings from Weill Cornell Medical College investigators indicate that these genes are only partly to blame for why treatment that was at one point effective ultimately fails for about 40 percent of patients diagnosed with the most common form of non-Hodgkin Lymphoma. The study, published April 20 in Nature Communications, suggests that global changes in cancer ...

Fake malaria drugs not as common as previously reported

2015-04-20
A rigorous analysis of antimalarial drug quality conducted in Cambodia and Tanzania found no evidence of fake medicines, according to new research published in the American Journal of Tropical Medicine and Hygiene. But researchers warn that routine surveillance is crucial as poor quality medicines exist, leaving malaria patients at risk of dying and increasing the risk of drug resistance. Previous reports had suggested that up to one third of antimalarials could be fake. Researchers from the Artemisinin-based Combination Therapy (ACT) Consortium at the London School ...

LAST 30 PRESS RELEASES:

Sometimes you're the windshield: Utah State University researcher says vehicles cause significant bee deaths

AMS Science Preview: Turbulence & thunderstorms, heat stress, future derechos

Study of mountaineering mice sheds light on evolutionary adaptation

Geologists rewrite textbooks with new insights from the bottom of the Grand Canyon

MSU researcher develops promising new genetic breast cancer model

McCombs announces 2024 Hall of Fame inductees and rising stars

Stalling a disease that could annihilate banana production is a high-return investment in Colombia

Measurements from ‘lost’ Seaglider offer new insights into Antarctic ice melting

Grant to support new research to address alcohol-related partner violence among sexual minorities

Biodiversity change amidst disappearing human traditions

New approaches to synthesize compounds for pharmaceutical research

Cohesion through resilient democratic communities

UC Santa Cruz chemists discover new process to make biodiesel production easier, less energy intensive

MD Anderson launches Institute for Cell Therapy Discovery & Innovation to deliver transformational new therapies

New quantum encoding methods slash circuit complexity in machine learning

New research promises an unprecedented look at how psychosocial stress affects military service members’ heart health

Faster measurement of response to antibiotic treatment in sepsis patients using Dimeric HNL

Cleveland Clinic announces updated findings in preventive breast cancer vaccine study

Intergenerational effects of adversity on mind-body health: Pathways through the gut-brain axis

Watch this elephant turn a hose into a sophisticated showering tool

Chimpanzees perform better on challenging computer tasks when they have an audience

New medical AI tool identifies more cases of long COVID from patient health records

Heat waves and adverse health events among dually eligible individuals 65 years and older

Catastrophic health expenditures for in-state and out-of-state abortion care

State divorce laws, reproductive care policies, and pregnancy-associated homicide rates

Emerging roles of high-mobility group box-1 in liver disease

Exploring the systematic anticancer mechanism in selected medicinal plants

University of Cincinnati researchers pen editorial analyzing present, future of emergency consent in stroke trials

Scarlet Macaw parents ‘play favorites,’ purposefully neglect younger chicks

One gene provides diagnoses for 30 patients whose condition was unexplained for years

[Press-News.org] Darwin convinced the world, but was he the first to describe evolution?