According to the equations of the general theory of relativity, the universe is either ex-panding or contracting [17]. In order to circumvent the unthinkable, Einstein introduceda factor to keep the size constant. Some 20 years later, however, Hubble, who gave hisname to the telescope, discovered that the universe is actually expanding. He did thisby proving that the color spectrums of far star…
The design of hybrid materials that can be manipulated by magnetic fields is possibleby incorporating inorganic magnetic nanoobjects into complex soft matrices such asgels [1], elastomers [2], liquid crystals [3], or biologicalfluids [4] in a predeterminedway. A proper setup allows the application of external magneticfields to either analyzeor alter the material properties of such systems on a …
In principle, high-precision imaging of human vascular structures, including thoseinside the human hand, is a solved problem. Figure1.1a displays correspondingvessels using a Magnetic Resonance Angiography (MRA) medical imaging device,while Fig.1.1b shows the result of applying hyperspectral imaging using a STEM-MER IMAGING device using their Perception Studio software to visualise the datacapt…
I forget who first jokingly defined sculpture as something you bump into when you step back to look at a painting. I n any case, like most witticisms, this one contains a germ o f truth: both the general public and scholars pay more attention to painting than to sculpture. There are undoubtedly many reasons for this. We are a society geared to experiencing things on a flat plane rather than in …
As population estimates for 2050 reach over 9 billion, issues of food security and nutrition have been dominating academic and policy debates. A total of 805 million people are undernourished worldwide and malnutrition affects nearly every country on the planet. Despite impressive productivity increases, there is growing evidence that conventional agricultural strategies fall short of eliminati…