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New research will unveil the future for natural preservation of food products

Credit: Ida Jensen, AU Foto
Associate Professor Clarissa Schwab from the Department of Biological and Chemical Engineering at Aarhus University has just received an Ascending Investigator grant of DKK 10 million from the Novo Nordisk Foundation for her research project, BioFunc, which aims to improve sustainability in the preservation of food products.
The project focuses on using natural biological preservation methods rather than chemical preservatives in order to eliminate the food waste problem.
Worldwide, approximately 30 per cent of the food produced is lost, and the biggest cause is spoilage by bacteria and fungi. Microbial food spoilage and poisoning can occur along the entire value chain, despite modern preservation methods, and bacteria and fungi are therefore a problem for the consumer, and for the entire food industry, which guarantees food safety and quality, and which also wants to reduce waste, says Clarissa Schwab. ....

Clarissa Schwab , Microbe Technology , Chemical Engineering At Aarhus University , Novo Nordisk Foundation , Associate Professor Clarissa Schwab , Chemical Engineering , Aarhus University , Ascending Investigator , Functional Microbe , Food Science , Biomedical Environmental Chemical Engineering , Grants Funding , Chemistry Physics Materials Sciences , Technology Engineering Computer Science , Research Development , கிளாரிசா ஸ்க்வாப் , நுண்ணுயிர் தொழில்நுட்பம் , இரசாயன பொறியியல் இல் ஆர்ஹஸ் பல்கலைக்கழகம் , இரசாயன பொறியியல் , ஆர்ஹஸ் பல்கலைக்கழகம் , உணவு அறிவியல் ,

A new spintronic phenomenon: Chiral-spin rotation found in non-collinear antiferromagnet

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IMAGE: A figure of merit, defined as the ratio of critical field HC to critical current density JC to manipulate magnetic structure, as a function of magnetic layer thickness for non-collinear.
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Credit: S.Fukami
Researchers at Tohoku University and the Japan Atomic Energy Agency (JAEA) have discovered a new spintronic phenomenon - a persistent rotation of chiral-spin structure.
Their discovery was published in the journal
Nature Materials on May 13, 2021.
Tohoku University and JAEA researchers studied the response of chiral-spin structure of a non-collinear antiferromagnet Mn3Sn thin film to electron spin injection and found that the chiral-spin structure shows persistent rotation at zero magnetic field. Moreover, their frequency can be tuned by the applied current. ....

Japan General , Yutaro Takeuchi , Shunsuke Fukami , Japan Atomic Energy Agency , Researchers At Tohoku University , Tohoku University , Nature Materials , Professor Shunsuke Fukami , Technology Engineering Computer Science , ஜப்பான் ஜநரல் , ஆராய்ச்சியாளர்கள் இல் தோஹோக்கு பல்கலைக்கழகம் , தோஹோக்கு பல்கலைக்கழகம் , இயற்கை பொருட்கள் , தொழில்நுட்பம் பொறியியல் கணினி அறிவியல் ,

New method of seeing graphene growing using a standard electron microscope

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Researchers from the University of Surrey have revealed a new method that enables common laboratory scanning electron microscopes to see graphene growing over a microchip surface in real time.
This discovery, published in
ACS Applied Nano Materials, could create a path to control the growth of graphene in production factories and lead to the reliable production of graphene layers.
Dispensing with the use of expensive bespoke systems, the new technique not only produces graphene sheets reliably but also allows to use fast-acting catalysts that reduce growth times from several hours to only a few minutes.
With the use of video imagining, the team from Surrey s Advanced Technology Institute (ATI) have shown graphene growing over an iron catalyst, using a silicon nitride membrane produced within a silicon chip. The membrane is only a few tens of nanometres thin, and heating and cooling can be rapidly controlled by means of modulating an electrical si ....

Ravi Silva , Jose Anguita , University Of Surrey , Electronics Centre , Surrey Advanced Technology Institute , Nano Materials , Advanced Technology Institute , Nano Electronics Centre , Cleanroom Manager , Technology Engineering Computer Science , Nanotechnology Micromachines , ரவி சில்வா , பல்கலைக்கழகம் ஆஃப் சர்ரே , மின்னணுவியல் மையம் , நானோ பொருட்கள் , சுத்தமான அறை மேலாளர் ,

Integrated cyber attack analysis platform

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IMAGE: Visualization of IPv6 address space by NIRVANA revision for IPv6. Each orange panel, lined up horizontally and vertically, represents an active IP address block where IPv6 communication has been observed.
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Credit: ©National Institute of Information and Communications Technology
[Highlights]
- Observation of IPv6 communications, collection of IPv6-related alerts, and real-time visualization of IPv6 networks.
- Expected to simplify security operations in IPv6 networks.
[Abstract]
The Cybersecurity Laboratory of the National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki, Ph.D.) has enhanced its cyber attack integrated analysis platform NIRVANA Kai to support the Internet Protocol version 6 (IPv6), the successor to IPv4. NIRVANA Kai has succeeded in real-time visualization of packets flowing in the vast address space of IPv6 for the first time in the world. Until now, N ....

Communications Technology , Cybersecurity Laboratory , National Institute , Internet Protocol , Technology Engineering Computer Science , Computer Science , Software Engineering , System Security Hackers , Electrical Engineering Electronics , Research Development , தகவல்தொடர்புகள் தொழில்நுட்பம் , இணைய பாதுகாப்பு ஆய்வகம் , தேசிய நிறுவனம் , இணையதளம் ப்ரோடொகால் , தொழில்நுட்பம் பொறியியல் கணினி அறிவியல் ,

Robot enables communication between people isolated due to COVID-19 and their relatives

Credit: University of Malaga
Researchers of the Integrated Systems Engineering Group of the University of Malaga (UMA) have designed a telepresence robot that enables people suffering from COVID-19 to talk to their loved ones.
Although this scientific team has been working in social robotics for more than a decade within the ROSI project, they have provided this new design with additional functions in order to adapt it to the pandemic needs, with the aim of facilitating the work of professionals in nursing homes and hospitals.
We have enabled people that are isolated in a room to have a video call with relatives and friends without risks and regardless of their ability to use new technologies , says one of the main researchers of this project, Juan Pedro Bandera, Professor of the School of Telecommunications. ....

Spain General , Juan Pedro Bandera , Bandera Rubio , Juan Pedro Bandera Rubio , University Of Troyes France , University Of The Government Andalusia , Department Of Economy , Professor Of The School Telecommunications , University Of Jaen , University Hospital In Seville , Department Of Computer Science , Systems Engineering Group , University Carlos , Integrated Systems Engineering Group , Computer Science , Programming Languages , Virgen Del Roc , University Hospital , Rehabilitation Prosthetics Plastic Surgery , Mental Health , Technology Engineering Computer Science , Biomedical Environmental Chemical Engineering , Computer Science , Robotry Artificial Intelligence , ஸ்பெயின் ஜநரல் , துறை ஆஃப் பொருளாதாரம் ,