Let me at the outset, share my thoughts with you regarding basic mathematics and its teaching. It is based on my teaching experience over the past couple of decades and based on what I learned for my O/L

December, 2019 is a haunting month not only to the people in Wuhan, China but also to the entire world. COVID19 was first identified in Wuhan, however it started spreading so fast in almost all the continents and became ...

The 17 Goals were adopted by all UN Member States in 2015, as part of the 2030 Agenda for Sustainable Development which set out a 15-year plan to achieve the Goals. Action is needed on a number of fronts, including harnessing ...

Iron is one of the most important redox active trace metals present in aquatic systems. The redox cycling of iron is closely associated with the biogeochemical cycling of oxygen, dissolved organic carbon (DOC), and ...

Five decades ago, polymers were just plastic and rubber that were limited mostly to day to day household applications such as car tyres, slippers, cups, plates, etc.

Biotoxins or germ weapons are infectious (disease- producing) agents such as bacteria, viruses, rickettsiae, fungi, or other biological agents – that may be utilized as weapons against humans, animals, or plants. ...

As the energy crisis is growing, the need of having a sustainable energy economy has become crucial more than ever to cope with the high energy dependence and demand of the modern day-to-day work

In the light of recent events, Sri Lanka has turned its focus on alternative electricity sources as the existing power sources such as hydro, fossil fuel and biomass systems have proved insufficient to accommodate ...

Ginger (Zingiber officinale) has emerged as one of the 20 top selling herbal supplements in USA over the last two decades

Coordinatively unsaturated metal centers may interact with a C-H bond of a coordinated ligand and then undergo C-H bond activation or fission to form metallacycles.