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Nobel prize for three chemists who made molecules "click"

Three scientists from the United States and Denmark were jointly awarded this year's Nobel Prize in chemistry for developing a way of "snapping molecules together" that can be used to design better medicines......»»

Category: topSource:  physorgOct 5th, 2022

Researchers use supercomputer to determine whether "molecules of life" can be formed naturally in right conditions

Basic biology textbooks will tell you that all life on Earth is built from four types of molecules: proteins, carbohydrates, lipids, and nucleic acids. And each group is vital for every living organism......»»

Category: topSource:  physorgRelated NewsFeb 2nd, 2024

Method to make synthetic derivative of natural indigo may inspire future electronic devices

Chemists at RIKEN have developed a method for making synthetic derivatives of the natural dye indigo that doesn't require harsh conditions. This discovery could inspire advances in electronic devices, including light-responsive gadgets and stretchy b.....»»

Category: topSource:  theglobeandmailRelated NewsFeb 1st, 2024

Transcription factor"s key role in grafted cucumbers reveals salt tolerance in crops

Soil salinity, impacting about 1 billion square hectometers worldwide, significantly hinders crop growth. Plants counteract this through signaling pathways involving molecules such as H2O2 and ABA. NAC transcription factors, which are unique to plant.....»»

Category: topSource:  theglobeandmailRelated NewsFeb 1st, 2024

New research brings order to disordered proteins

Protein molecules lie at the heart of biology. Our typical understanding of proteins states that each type of protein has a specific three-dimensional shape that enables it to perform its function. This dogma is challenged by intrinsically disordered.....»»

Category: topSource:  physorgRelated NewsJan 31st, 2024

A new wavelength of scientific exploration with single-photon detectors

From the minuscule bindings of molecules to the far reaches of space, we're exploring the universe around us by catching sight of the smallest particles of light......»»

Category: topSource:  physorgRelated NewsJan 31st, 2024

Google earnings: 100 million Google One subscribers, Google Cloud profits

We highlight the interesting numbers from Google's earnings call. Alphabet's earnings call was yesterday, and as usual, the company took in a lot of money ($86.31 billion), thanks mostly to ad click-through rates being at a certain.....»»

Category: topSource:  arstechnicaRelated NewsJan 31st, 2024

Physicists develop novel concept for detecting chiral molecules

In contrast to conventional mirrors, light can be reflected on surfaces known as metasurfaces without changing its polarization. This phenomenon has now been proven by physicists at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and the Ma.....»»

Category: topSource:  pcmagRelated NewsJan 31st, 2024

Chemical biology: A novel approach to synthesize dibenzothiophene s-oxides

Organic compounds in the field of chemistry range from simple hydrocarbons to complex molecules, with diverse functional groups added to the main carbon backbone. These functional groups impart distinct chemical properties to the compounds and partic.....»»

Category: topSource:  informationweekRelated NewsJan 29th, 2024

Understanding nutrient cycling between algae and bacteria could lead to increased biofuel production

The interactions between algae and bacteria are essential to the primary productivity of Earth's oceans and surface waters. Bacteria can increase the productivity of algae by producing key factors, such as vitamins, iron-chelating molecules, and grow.....»»

Category: topSource:  theglobeandmailRelated NewsJan 29th, 2024

Enzyme for biocatalysis uses solvent as a substrate

A large number of applications in the chemical industry rely on the molecules NADH or NADPH as fuel. A team led by Professor Dirk Tischler, head of the Microbial Biotechnology working group at Ruhr University Bochum, used a biocatalyst to study their.....»»

Category: topSource:  physorgRelated NewsJan 29th, 2024

Silica may influence microbial communities in hydrothermal fields

In recent years, the hydrothermal alteration of olivine has attracted the attention of geologists, biologists, and chemists. It significantly influences the physical and chemical properties of the oceanic lithosphere, and it plays an important role f.....»»

Category: topSource:  informationweekRelated NewsJan 26th, 2024

Autonomous synthesis robot uses AI to speed up chemical discovery

Chemists of the University of Amsterdam (UvA) have developed an autonomous chemical synthesis robot with an integrated AI-driven machine learning unit. Dubbed "RoboChem," the benchtop device can outperform a human chemist in terms of speed and accura.....»»

Category: topSource:  physorgRelated NewsJan 25th, 2024

New design improves water decontamination via plasma jet

Plasma is an ionized gas—that is, a gas containing electrons, ions, atoms, molecules, radicals, and photons. It is often called the fourth state of matter, and surprisingly, it permeates everything. Plasmas, which are artificially generated by tran.....»»

Category: topSource:  physorgRelated NewsJan 24th, 2024

Research unveils how plants control the production of reactive oxygen species

Reactive oxygen species (ROS) are highly reactive molecules containing oxygen. These compounds, which are normal byproducts of biological processes in all living organisms such as aerobic respiration as well as photosynthesis, are highly toxic. In mo.....»»

Category: topSource:  physorgRelated NewsJan 24th, 2024

Chemists use blockchain to simulate more than 4 billion chemical reactions essential to origins of life

Cryptocurrency is usually "mined" through the blockchain by asking a computer to perform a complicated mathematical problem in exchange for tokens of cryptocurrency. But in research appearing in the journal Chem a team of chemists has repurposed this.....»»

Category: topSource:  physorgRelated NewsJan 24th, 2024

Study offers new insights into understanding and controlling tunneling dynamics in complex molecules

Tunneling is one of most fundamental processes in quantum mechanics, where the wave packet could traverse a classically insurmountable energy barrier with a certain probability......»»

Category: topSource:  physorgRelated NewsJan 24th, 2024

Chrome can now organize your tab bar for you

A click in Chrome can turn your messy tab layout into carefully organized groups. Enlarge (credit: Google) You there! Reader! Be honest: How many tabs do you have open right now? Is your tab bar an unsalvageable mess wit.....»»

Category: topSource:  arstechnicaRelated NewsJan 23rd, 2024

Cells" electric fields keep nanoparticles at bay, scientists confirm

The humble membranes that enclose our cells have a surprising superpower: They can push away nano-sized molecules that happen to approach them. A team including scientists at the National Institute of Standards and Technology (NIST) has figured out w.....»»

Category: topSource:  physorgRelated NewsJan 23rd, 2024

Innovative membrane platform enables analysis "down to a handful of gas atoms"

Northwestern University researchers have developed a novel method to host gas molecules as they are being analyzed in real time, using honeycomb structures found in nature as inspiration for an ultra-thin ceramic membrane they incorporated to encase.....»»

Category: topSource:  physorgRelated NewsJan 22nd, 2024

"Magic trap" preserves quantum coherence in ultracold molecules longer than expected

Quantum technologies bring the promise of faster computing, enhanced drug development and new sensing applications. However, quantum behaviors are difficult to study experimentally since most systems can only sustain quantum effects for a short time......»»

Category: topSource:  physorgRelated NewsJan 18th, 2024