WHEN we were children and just beginning to learn English grammar, many of us were taken aback by the strange failure of some verbs to work in certain sentence constructions. For instance, perhaps ...

To first-time learners of the English language, what could easily be its most baffling aspect is its use of the so-called causatives. English uses this strange grammatical structure to denote ...

"Here we go!" - US President Donald Trump reacts to Russia's drone incursion over Poland, saying Moscow violated its airspace Russia's defence ministry says it did not plan to attack any targets in ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Nahda Nabiilah is a writer and editor from Indonesia. She has always loved writing and playing games, so one day decided to put the two together. Most of the time, writing gaming guides is a blast for ...

Abstract: The conventional bag-of-visual-words (BoW) model is popular for the large-scale object retrieval system but suffers from the critical drawback of ignoring spatial information . RANSAC-based ...

Abstract: Magnetic microrobots have been developed for various biomedical applications, such as microswimmers for indirect manipulation and assembly of objects. When non-magnetic targets fall or ...

Introduction Charlotte has a lesson on subject-object questions. Download the free worksheet, join the class and improve your English! Language focus Subject-object quesitons Examples What does Bob ...

Institute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria Vienna Doctoral School in Chemistry (DoSChem), University of Vienna, Währinger ...