Advertisements


Optimality in self-organized molecular sorting

The eukaryotic cell is the basic unit of animals and plants. Through the microscope, it looks highly structured and subdivided in many membrane-bound compartments. Each compartment has a specific function, and its membrane is populated by specific mo.....»»

Category: topSource:  physorgFeb 24th, 2021

Novel nanostructured photoanode hydrothermally prepared at 160°C, followed by 500°C calcination

A new study led by Prof. Tianyou Peng (College of Chemistry and Molecular Sciences, Wuhan University) and Associate Prof. Peng Zeng (School of Food and Pharmaceutical Engineering, Zhaoqing University) describes how a novel nanostructured WO3-based ph.....»»

Category: topSource:  physorgRelated NewsOct 24th, 2023

How to solve molecular identification puzzles in Spider-Man 2

Peter and Miles may be scientists in Spider-Man 2, but we're not. When the molecular identification puzzles start to show up, we'll make them a breeze to solve......»»

Category: topSource:  digitaltrendsRelated NewsOct 21st, 2023

Widely tunable and high resolution mid-infrared laser based on optical parametric oscillator

A widely tunable and high resolution mid-infrared radiation source operating in the 3–5 µm region has been applied to numerous frontier applications, including remote sensing, molecular spectroscopy, and atmosphere environmental monitoring......»»

Category: topSource:  physorgRelated NewsOct 18th, 2023

Collaborative study focuses on using computer algorithms to find molecular adaptations to improve COVID-19 drugs

As the COVID-19 pandemic scattered and isolated people, researchers across Virginia Tech connected for a data-driven collaboration seeking improved drugs to fight the disease and potentially many other illnesses......»»

Category: topSource:  physorgRelated NewsOct 18th, 2023

Protostars can siphon material from far away, says study

When stars are born, they do it inside a molecular cloud. Astronomers long assumed that the "crèche" supplied all the nutrients that protostars needed to form. However, it turns out they get help from outside the nest......»»

Category: topSource:  physorgRelated NewsOct 17th, 2023

Harnessing molecular power: Electricity generation on the nanoscale

Wave energy technology is a proven source of power generation, but there is power inherent in every molecule of liquid on Earth, even when the liquid is at rest. At the molecular scale, atoms and ions are always moving. If this nanoscale movement can.....»»

Category: topSource:  physorgRelated NewsOct 17th, 2023

Magnetic Minerals May Have Given Life Its Molecular Asymmetry

The preferred “handedness” of biomolecules could have emerged from interactions between electrons and magnetic surfaces on primordial Earth, new research suggests......»»

Category: gadgetSource:  wiredRelated NewsOct 15th, 2023

Unlocking the secrets of cold tolerance: A dive into tomato plants" molecular responses to chilling stress

Cold sensitivity poses a significant challenge for certain essential crops. While there's an indication that these plants may possess cold acclimation capabilities, the molecular dynamics, particularly involving the CRT binding factor (CBF) family, a.....»»

Category: topSource:  physorgRelated NewsOct 13th, 2023

Researchers develop tiny nanoSABERs to aid battle against cancer

When Jedi Knights need to vanquish an enemy, they whip out their trusty lightsabers. In the future, thanks to Johns Hopkins researchers, doctors seeking to crush cancer may wield minuscule molecular nanoSABERs that allow them to look at tumors in way.....»»

Category: topSource:  physorgRelated NewsOct 12th, 2023

Uncovering the secrets of spin-orbit optical Rabi oscillations

The Rabi oscillation has been proven to be one of the cornerstones of quantum mechanics, triggering substantial investigations in different disciplines including atomic and molecular physics, acoustics, and optics. Various important applications have.....»»

Category: topSource:  physorgRelated NewsOct 12th, 2023

Ionic crystal generates molecular ions upon positron irradiation

The positron, the antiparticle of the electron, has the same mass and charge as that of an electron but with the sign flipped for the charge. It is an attractive particle for scientists because the use of positrons has led to important insights and d.....»»

Category: topSource:  theglobeandmailRelated NewsOct 10th, 2023

Research team clarifies molecular mechanisms of fungal infections

Fungal infections pose a threat to humans, animals and plants, and can have serious consequences. Together with colleagues from Frankfurt/Main and Aachen, a research team from Heinrich Heine University Düsseldorf (HHU) has now clarified an important.....»»

Category: topSource:  physorgRelated NewsOct 9th, 2023

How male mosquitoes compensate for having only one X chromosome

The research group of Dr. Claudia Keller Valsecchi (Institute of Molecular Biology, Mainz, Germany) and their collaborators have discovered the master regulator responsible for balancing the expression of X chromosome genes between males and females.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Chiro-optical force observed at the nanoscale

A research group at the Institute for Molecular Science has successfully observed the left and right handedness of material structures at the nanoscale, by illuminating chiral gold nanostructures with circularly polarized light and detecting the opti.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Paleontologists find first molecular evidence of ginger pigment molecules in fossil frogs

Paleontologists at University College Cork (UCC) have found the first molecular evidence of pheomelanin, the pigment that produces ginger coloration, in the fossil record......»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Hundreds of US schools hit by potentially organized swatting hoaxes, report says

Hoax callers behind school swattings use VPN and VoIP to hide from cops. Enlarge / An FBI agent takes a photo of a memorial for victims of a mass shooting at Robb Elementary School on May 27, 2022, in Uvalde, Texas. Police were c.....»»

Category: topSource:  arstechnicaRelated NewsOct 5th, 2023

New research into pangolin genomics may aid in conservation efforts

A new paper in Molecular Biology and Evolution provides, for the first time, a comprehensive set of genomic resources for pangolins (sometimes known as scaly anteaters) that researchers believe will be integral for protecting these threatened mammals.....»»

Category: topSource:  physorgRelated NewsOct 5th, 2023

How proteins roll the dice to determine bee sex

To date it has been unclear exactly how the sex of a bee is determined. A research team from Heinrich Heine University Düsseldorf (HHU) including biologists and chemists has now identified a key gene and the molecular mechanism linked with it. In th.....»»

Category: topSource:  physorgRelated NewsOct 4th, 2023

Molecular knots, left and right: How molecules form knots

Helical molecules, similarly to a corkscrew, have a spiral shape that can be either left- or right-turning. Such "chiral molecules" can collectively organize (assemble) into large left- or right-handed twisted structures. These exhibit special optica.....»»

Category: topSource:  physorgRelated NewsOct 4th, 2023

Electronic sensor the size of a single molecule a potential game-changer

Australian researchers have developed a molecular-sized, more efficient version of a widely used electronic sensor, in a breakthrough that could bring widespread benefits......»»

Category: topSource:  physorgRelated NewsOct 3rd, 2023