Advertisements


Peat-bog fungi produce substances that kill tuberculosis-causing bacteria

An analysis of fungi collected from peat bogs has identified several species that produce substances toxic to the bacterium that causes the human disease tuberculosis. The findings suggest that one promising direction for development of better treatm.....»»

Category: topSource:  informationweekDec 3rd, 2024

Northern lights may be faintly visible across parts of the US this Thanksgiving

This Thanksgiving, solar storms may produce faint auroras across the northern rim of the United States......»»

Category: topSource:  physorgRelated NewsNov 27th, 2024

Study discovers how algae produce a hormone they use to communicate

A study at the University of Cordoba shows how algae produce auxin, a plant hormone, opening a path of communication with bacteria to generate synergies that could benefit agricultural production. The paper is published in the journal iScience......»»

Category: topSource:  physorgRelated NewsNov 26th, 2024

Biochemical alert system makes quick health and environmental monitoring possible

University of Wisconsin–Madison biochemists have developed a new, efficient method that may give first responders, environmental monitoring groups, or even you, the ability to quickly detect harmful and health-relevant substances in our bodies and.....»»

Category: topSource:  physorgRelated NewsNov 26th, 2024

X-ray measurements reveal an unexpected role for copper in photocatalysts

Copper is a promising catalyst for sustainably converting carbon dioxide into substances with more electrons (called reduced species). This is an important step in converting carbon dioxide into fuels. This reaction is often initiated by electrical e.....»»

Category: topSource:  informationweekRelated NewsNov 26th, 2024

New mechanism in bacterial DNA enzyme opens pathways for antibiotic development

Researchers from Durham University, Jagiellonian University (Poland) and the John Innes Center have achieved a breakthrough in understanding DNA gyrase, a vital bacterial enzyme and key antibiotic target. This enzyme, present in bacteria but absent i.....»»

Category: topSource:  physorgRelated NewsNov 25th, 2024

New transformer-based AI model enhances precision in rice leaf disease detection

Rice is one of the world's most essential food crops, but its production is constantly threatened by leaf diseases caused by pathogens such as fungi, bacteria, and viruses. These diseases, which manifest as spots or blotches on leaves, can severely i.....»»

Category: topSource:  physorgRelated NewsNov 25th, 2024

Cyanobacterial circadian clock uses an AM radio-like mechanism to control cellular processes

Cyanobacteria, an ancient lineage of bacteria that perform photosynthesis, have been found to regulate their genes using the same physics principle used in AM radio transmission......»»

Category: topSource:  physorgRelated NewsNov 25th, 2024

A molecular trap for exotic metals promises improved diagnostics and faster drug development

A group of scientists from IOCB Prague, led by Dr. Miloslav Polášek, have created compounds that are up to a million times more stable than similar substances used in contemporary medicine to treat tumors or as contrast agents for magnetic resonanc.....»»

Category: topSource:  physorgRelated NewsNov 25th, 2024

Improved ultrasound technique produces previously unattainable images inside live cells

A ultrasound technique from the University of Nottingham will allow the production of sharper images inside live cells without causing damage at resolutions that were previously unattainable......»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Prototype lenses can block epileptic-seizure causing wavelengths

People with photosensitive epilepsy could benefit from a prototype pair of glasses with lenses that block out wavelengths that are known to cause seizures in some people......»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Nvidia CEO in 1997: ‘We need to kill Intel’

Nvidia may be the richest company in the world today, but things were a bit different in 1997, when its CEO declared, we need to kill Intel......»»

Category: topSource:  digitaltrendsRelated NewsNov 22nd, 2024

How to stealth kill in Stalker 2

Death comes at you fast while exploring The Zone in Stalker 2. We will keep you alive a bit longer by showing you how to stealth kill enemies with the knife......»»

Category: topSource:  digitaltrendsRelated NewsNov 22nd, 2024

tRNAs help some mRNAs get lost in translation

Scientists have discovered that tRNAs can determine how long mRNAs exist in a cell, causing some messages to be stabilized and translated into more protein, while directing others to be degraded and limiting how much protein can be made. They publis.....»»

Category: topSource:  physorgRelated NewsNov 22nd, 2024

Infrastructure and communication challenges can be barriers to food safety in the low-moisture food industry

Low-moisture foods such as dried fruits, seeds, tree nuts and wheat flour were once considered to carry minimal microbial risks. However, the increased number of outbreaks linked to bacteria-contaminated low-moisture foods has resulted in product rec.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2024

Transparent worms with glowing proteins may help fertility treatments

The development of maternal egg cells is pivotal for survival—but also precarious. During meiosis, the DNA-containing chromosomes can easily be broken or lost, causing infertility, miscarriage or genetic disorders like Down syndrome. Scientists hav.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2024

Engineering nature"s blueprint: Dendron-based assemblies for chlorophyll"s materials

Researchers often look to photosynthesis—a process that turns sunlight into chemical energy in plants and bacteria—as a model for innovation. Photosynthesis is in turn linked to chlorophyll pigments, tiny green molecules that play a key role in h.....»»

Category: topSource:  marketingvoxRelated NewsNov 21st, 2024

Scientists develop culture system to unlock secrets of the skin microbiome

The human skin is home to a wide variety of bacteria. The composition of the community of bacteria—called the "skin microbiota"—has serious implications for skin health. A healthy balance between different species of bacteria on the skin often tr.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2024

The Windows 11 24H2 update is causing even more problems

Microsoft confirms that the Windows 11 24H2 update is giving users a real headache with various problems including trashing game audio for gamers......»»

Category: topSource:  digitaltrendsRelated NewsNov 20th, 2024

Light-based technology is safe and effective for mitigating fungal contamination of cereal grains, study finds

Fungal contamination of cereal grains poses a substantial threat to food security and public health while causing hundreds of millions of dollars in economic losses annually. In a new study, researchers at the University of Illinois Urbana-Champaign.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2024

Madagascar"s huge ocean algae bloom was caused by dust from drought-stricken southern Africa

Scientists have found new evidence that desertification, potentially linked to global warming, leads to large amounts of nutrient-rich dust landing in the sea, causing ocean algae to grow rapidly. Biological oceanographer John A. Gittings and an inte.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2024