Patients who have recently undergone an operation experience less breathing problems after being given a cocktail of vitamins C and E. This is the conclusion reached by researchers from the Leiden University Medical Center following experiments with patients and healthy volunteers.
During the first two to three days after a major abdominal operation, most patients have frequent episodes of airway obstruction and hypoxaemia. This can lead to an increase in the heart rate and blood pressure, w
In a Technology Foundation STW project, Coen van Gulijk has developed a new concept for a robust soot filter for diesel engines. As well as filter stages, the filter has an open canal so as to exclude the danger of blockage and thus fire.
The new soot filter consists of series of perforated ceramic foams. The surface of the ceramic is impregnated with a catalyst on which the incoming soot particles are burnt and released as gases. Ash particles from impurities in the diesel, which enter the filte
DNA has an oscillating double-helix structure. This oscillating means that the DNA molecules conduct electricity much less well than was previously thought. Ultrafast cameras were one of the devices the researchers from Amsterdam used to demonstrate this.
It turns out the DNA does not have a rigid regular structure as stated in textbooks. In reality the double helix of DNA forms a very dynamic chaotic system. The rigid structure in textbooks should be regarded as the average position of many
Now physicists need not fully control the growth of laser crystals, because the crystals grow themselves. Professor Nikolay Ledentsov and his team at the Ioffe Physico-Technical Institute have learned how to provide special conditions in which crystals can grow defectless.
Growing crystals with enhanced characteristics is possible on the basis of the effect of quantum dots. A quantum dot is a tiny islet of one material lost in the monocrystal of the other material. For a long time t
Raw garlic consumption may help limit the damage done to the heart after surgery because if its natural antioxidant properties, according to a new study published in BMC Pharmacology.
After a heart attack it is important to restore the flow of blood to the heart so that damage to the heart muscle can be minimised. However, the return of blood flow can paradoxically cause further damage, so called “ischemic-reperfusion injury, due to the release of free radicals. Free radicals cause oxidativ
A researcher in environmental engineering at Staffordshire University has developed a technique to convert unwanted cooking oil into a ‘biodiesel’ which is a much cleaner alternative to fossil diesel.
Dr Tarik Al-Shemmeri, a Reader in Environmental Engineering at Staffordshire University, uses discarded vegetable oil as the basis of his sustainable fuel which, when burnt, DOES NOT
give off sulphur dioxide, unlike conventional diesel.
Sulphur dioxide contributes to what has bee
Researchers from Delft University of Technology in The Netherlands have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to…
The integration of efficient, scalable, and cost-effective nanoscale lasers is essential for optical interconnects, medical diagnostics, and super-resolution imaging. Particularly, telecom-band NW lasers are promising for on-chip coherent light sources…
Smile for the camera! An interaction between an elliptical galaxy and a spiral galaxy, collectively known as Arp 107, seems to have given the spiral a happier outlook thanks to…
Research led by the Institute for Bioengineering of Catalonia (IBEC) has studied the migratory movement of groups of cells using light control. In processes such as embryonic development, wound healing…
Brigham researchers develop strategy to improve immunotherapy by helping T cells penetrate and kill tumor cells. Fighting cancer is exhausting for T cells. Hostile tumor microenvironments can drain their mitochondrial…
New method developed by researchers of KIT and voxalytic GmbH allows easy elucidation of the spatial arrangement of atoms –tool for drug discovery. The chirality of a molecule refers to…
The global use of lithium-ion batteries has doubled in just the past four years, generating alarming amounts of battery waste containing many hazardous substances. The need for effective recycling methods…
A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, breakdown or degrade over…
How synthesis methods have a profound impact on disordered materials. A new study reveals how different synthesis methods can profoundly impact the structure and function of high entropy oxides, a…
The AQT quantum computer, featuring 20 qubits based on trapped-ion technology, is now operational at LRZ’s Quantum Integration Centre (QIC), making it the first of its kind in a computing…
The CHAI joint project aims to optimize corrosion management in ports and waterways. The federal state of Schleswig-Holstein is funding the CHAI research project with a total of 900,000 euros….
A research team from the Scuola Superiore Sant’Anna in Pisa has developed the prosthesis of the future, the first in the world with magnetic control. It is a completely new…