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How to get involved in research if you are undergraduate student?

Undergraduate student Jasmin joins Anna and Kate from STEMM Global to discuss how to get your first research experience.

Whether you’re going on to a Masters or PhD, or aiming to work in a research lab over the summer, learn what potential supervisors are looking for in an applicant here

Subscribe STEMM Global Audio Learning Podcast and join the STEMM Global Scientific Community

#podcast #PhD #interview #Career_In_Science
Self-learning robots.

Researchers from AMOLF's Soft Robotic Matter group have shown small, autonomous, self-learning robots can adapt easily to changing circumstances. They connected a group of simple robots in a line, after which each individual robot taught itself to move forward as quickly as possible.

The results are available in PNAS:

#sciencenews #AI #robots
A health boost from nature.

Access to nature increases city-dwellers’ physical activity and overall health. Researchers from Stanford University explain that parks, lakes, trees and other urban green spaces are a necessary part of creating more healthy, equitable, and sustainable cities.

Learn more from their article in PNAS:

#sciencenews #medicine #healthcare #health
Ending childhood respiratory infections.

Human parainfluenza viruses are the leading cause of childhood respiratory infections. There are currently no available vaccines for the most prevalent of these viruses. Research from the University of Wisconsin shows that engineering suitable short chunks of protein can prevent the attachment of human parainfluenza viruses to cells.

The work has recently been published in JACS:

#sciencenews #healthcare #health #medicine #vaccine
Artificial muscles.

Universidad Carlos III de Madrid researchers offer guidance on the design of magneto-active structural systems that can be applied to stimulate wound healing and artificially replicate muscle tissues. They describe their method as creating an ‘athletic track for cells’.

Two articles on their work have been published recently in Composites Part B: Engineering and International Journal of Solids and Structures:

#sciencenews #AI #bioengineering
Diagnosing prostate cancer with light.

Prostate cancer is the second most common cancer globally in men, but rapid and accurate screening remains a challenge. Researchers from Chernivtsi National University & University of Oulu demonstrate a diagnostic method using polarized light that can quickly analyze prostate tissue samples for signs of cancer.

The results are published in Scientific Reports:

#sciencenews #medicine #healthcare #health #light
A graphene key for computing.

Current silicon technology exploits microscopic differences between computing components to create secure keys, but AI techniques can be used to predict defects and gain access to data. Penn State researchers have designed a way to make the encrypted keys harder to crack using graphene.

The results are presented in Nature Electronics:

#sciencenews #AI #computing #graphene
Light emitters for quantum circuits.

The promise of a quantum internet depends on harnessing light to transmit information over fiber optic networks. Researchers in Sweden have developed integrated chips emit single photons on demand without the need for low temperatures.

The work is published in the journal Advanced Quantum Technologies:

#sciencenews #quantum #optics #light
Cold solar cells.

The economic value of solar panels depends upon their lifespan and power conversion efficiency. University of New South Wales researchers have developed new and improved solar panels that improve the device lifetime by operating at lower temperatures.

Their results are reported in Progress in Photovoltaics: Research and Applications:

#sciencenews #physics #solarenergy #energy
The future of LED displays?

Small and efficient micro-LEDs are a promising technology for the next generation of displays. A new red light micro-LED developed at KAUST promises to boost the future of full-colour displays based on just a single semiconductor.

Details of their device can be found in Optics Letters:

#sciencenews #physics #light #optics
Improving optical fiberss.

Distortions in the signals passed through optical fibers are a massive challenge for modern communications infrastructure. University of Rochester researchers have devised a novel technique where pre-shaping the wave front and polarization of the optical signal reduces distortions during transmission.

The results can be viewed in Nature Communications:

#sciencenews #optics #physics #smartmaterials
Why are women under-represented in science?

Women are in the minority in scientific disciplines, but it shouldn’t be that way. What are the barriers that prevent women from gaining equal representation? What solutions should be implemented? How do the challenges vary around the world?

STEMM Global gathered a diverse international panel of Women in Science at the SNAIA 2020 conference to discuss and debate the issues they’ve seen in their careers so far. Joining Anna and Kate from STEMM Global are:
Monica Craciun (University of Exeter)
Yue Wang (University College London)
Silvia Giordani (Dublin City University)
Olga Smolyanskaya (ITMO University)
Madhu Bhaskaran (RMIT University)
Sophie Mancha (University of Wisconsin)

Subscribe STEMM Global Audio Learning Podcast and join the STEMM Global Scientific Community

#podcast #womeninstemm #mothersinstemm #equality
Enhanced Raman scattering.

Devices at the single nanometre scale require characterisation at the atomic level. A team at the Japanese Institute for Molecular Science and the Fritz-Haber Institute has demonstrated a huge enhancement of Raman scattering at the atomic point contact of a plasmonic silver tip.

The results are available in ACS Nano Letters:

#sciencenews #spectroscopy
AI-powered‌ ‌microscopes.‌ ‌

Light‌ ‌field‌ ‌microscopy‌ ‌allows‌ ‌the‌ ‌neuronal‌ ‌signals‌ ‌in‌ ‌the‌ ‌brain‌ ‌to‌ ‌be‌ ‌imaged‌ ‌in‌ ‌real‌ ‌time,‌ ‌but‌ ‌the‌ ‌images‌ ‌are‌ ‌often‌ ‌lacking‌ ‌quality‌ ‌and‌ ‌take‌ ‌a‌ ‌long‌ ‌time‌ ‌to‌ ‌process‌ ‌for‌ ‌visualisation.‌ ‌European‌ ‌Molecular‌ ‌Biology‌ ‌Laboratory‌ ‌scientists‌ ‌are‌ ‌using‌ ‌artificial‌ ‌intelligence‌ ‌to‌ ‌boost‌ ‌the‌ ‌image‌ ‌processing‌ ‌speeds‌ ‌from‌ ‌days‌ ‌to‌ ‌seconds.‌ ‌

Learn‌ ‌about‌ ‌their‌ ‌technique‌ ‌in‌ ‌Nature‌ ‌Methods:‌ ‌‌

#sciencenews #AI #science #microscopy
Liquid light.

Researchers at St. Petersburg State University have experimentally observed the formation of a Bose-Einstein condensate in molybdenum diselenide. The condensate contains thousands of exciton polaritons, or ‘liquid light’ quanta, which can be used to carry information in quantum computing applications.

The work has recently been published in Nature Materials:

#sciencenews #physics #light #QuantumComputing
Writing with graphene.

A Rice University laboratory can fabricate high resolution conductive patterns at the micron-scale using a laser-induced graphene synthesis process. The graphene patterns can be formed on surfaces including wood, paper, and even food.

Their work has been published in ACS Nano:

#sciencenews #graphene #physics
STEMM Global & Engineering Seminars Series (University of Exeter)

Recent advances in microrobotics have demonstrated remarkable locomotive capabilities such as hovering flights, impulsive jumps, and fast running in insect-scale robots. However, most microrobots that are powered by power-dense rigid actuators have not achieved insect-like collision resilience. Meanwhile, the agility of most soft-actuated microrobots remains limited compared to that of rigid-actuated robots.

In this talk, Prof Kevin Chen will present their recent effort in developing a new class of microrobots – ones that are powered by high bandwidth soft actuators and equipped with rigid appendages for effective interactions with environments. Their work demonstrates for the first time that soft aerial robots can achieve agile and robust flight capabilities absent in rigid-powered micro-aerial vehicles, thus showing the potential of a new class of hybrid soft-rigid robots.

Prof. Chen is currently the D. Reid Weedon, Jr. ’41 Career Development Assistant Professor at the Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology (MIT)
- He received his PhD in Engineering Sciences at Harvard University in 2017 and his bachelor’s degree in Applied and Engineering Physics from Cornell University in 2012.
- His work focuses on developing multifunctional and multimodal insect-scale robots.
- His research interests also include developing high bandwidth and robust soft actuators for microrobot manipulation and locomotion.
- He is a recipient of the best student paper award at the International Conference on Intelligent Robots and Systems (IROS) 2015 and a Harvard Teaching Excellence Award.
- He was named to the “Forbes 30 Under 30” list in the category of Science.

Join us right now on Youtube:
Quantum bits in 2D materials.

Researchers at the University of Stuttgart have identified quantum bits in 2D materials. The bits could be robustly generated, read, and controlled opening a route to their exploitation in quantum computers.

The results are presented in Nature Materials:

#sciencenews #quantum #2DMaterials #QuantumComputing
Understanding biology with light.

A team at Aston University has shown how light can be used to assess structures and changes in biological tissues. By looking at changes in the polarisation of light passing through the tissues, maps can be produced that correlate with the tissue structures.

The results can be viewed in Scientific Reports:
#sciencenews #light
Better batteries.

Solid-state batteries pack a lot of energy into a small space, but their electrodes are not good at keeping in touch with their electrolytes. University of Illinois researchers demonstrate how controlling the atomic alignment of solid materials can improve the electrolyte interface and stability in solid-state batteries.

The results are published in the journal Nature Materials:

#sciencenews #energy