Malta’s long Mediterranean summers mean that ACs are everyone’s best friend. In a country endowed by sun and wind, renewable energies cannot be an afterthought, yet they are. The UoM’s OWTEP project is creating a cutting-edge solution by combining an offshore wind turbine with a district cooling system. Prof. Ing. Tonio Sant and Dr Ing. Robert N. Farrugia speak to Tuovi Mäkipere.
Continue readingWhere is the crowd?
Athletes who are cheered on during sporting activities are likely to perform better than athletes who don’t. The HeartLink project is investigating how to remotely cheer athletes while they are participating in sporting events. Dr Franco Curmi writes about his work for the HeartLink project.
Continue reading1565 – Was it that great?
A historical discovery does not always equal the unearthing of new documents or artefacts. Sometimes it’s about re-evaluating what we already know. Prof. Victor Mallia-Milanes tells Tuovi Mäkipere more.
Testing MEMS
How do you test the sensors in smartphones, smartwatches, and up-and-coming medical devices? With a Femtotools FT-RS1002 Microrobotic System of course! In 2016 the Department of Microelectronics and Nanoelectronics (Faculty of ICT, UoM) set up a slew of devices to be able to to probe, prod and poke devices up to a resolution of 1 nm (thinner than the diameter of a human hair).
Quick Specs |
Number of axes: 3 Maximum velocity: 5 mm/s Minimum motion increment: 1 nm Actuation principle: Piezoelectric scanning/stepping Sensor probe tip area: 50 µm x 50 µm FT-S100000 sensor force range: ±100000 µN FT-S100000 sensor resolution at 10Hz: ±5 µN Operating temperature: 5°C to 100°C |
The team of computer scientists collaborated with global semiconductor chip maker ST Microelectronics to p roduce MEMS (Micro-Electro-Mechanical Systems). MEMS are the tiny sensors or devices often found in smartphones that allow them to act like a compass, know how fast a person is going, or detect sound. In Malta, the new equipment is being used to measure mechanical properties (for example shear testing and flexure testing) of tiny mirrors that can be used to turn phones into high-quality projectors (part of the Lab4MEMS2 project part-funded by the EU). This toolkit is incredibly versatile, forming part of a station that can have additional add-ons to widen its applications. Now the team wants to buy more sensitive microforce probes and microgrippers that will allo w the manipulation and assembly of microsystems. This toolkit’s micromechanical testing can be used in many research and industrial applications. This way, the horizon is open for studies into semiconductor technology, microsystem development, materials science, micromedicine, or biotechnology—placing Malta on the semiconductor map.
Analysing Alice: Finding order in chaos
With every particle collision in the ALICE experiment, a terabyte of data per second is generated for analysis. But not all of it is essential information. David Reuben Grech speaks to Dr Gianluca Valentino and Dr Johann A. Briffa about their work in separating the wheat from the chaff and removing noise from two of ALICE’s 18 subdetectors.
Curious matters
Society is built on curiosity; the drive to find answers to life’s abounding questions. This curiosity continues to fuel our brightest minds today. Cassi Camilleri talks to ALICE experiment leader Prof. Paolo Giubellino about his work at CERN and how it impacts our daily lives.
Initiating Alice
A magnificent feat of engineering, the LHC goes where no other machine has gone before.
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