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Testing for vitamin C levels in several types of orange can be another favorite science task for many scholars. Thanks to the limited available references on vitamin C levels in citrus juices and just how it degrades as time passes , this website attempt to deliver some info on this issue to assist students find additional references because of their science projects. This picture amazingly captures the think layer of clouds within the valley near the south of Lake Como, northern Italy. In the above image, the dense cloud hides almost the valley and instead gives off some artificial lights which make the city like an opaque blanket. The village over distance is clearly seen from the blanket. Awarded a UK patent, Senior’s PURe® range of energy-efficient aluminium windows and doors is the first on the UK market to benefit from an enhanced thermal barrier manufactured from expanded polyurethane foam (PUR). Traditionally used in cladding and insulation products, the innovative use of PUR as a thermal barrier in windows and doors gives the PURe ® range the potential to achieve U-values as low as 0.71W/m2 K when calculated as a commercial CEN standard window and 0.93W/m2 K when calculated as a CEN standard door. The Department of Business, Energy and Industrial Strategy sponsored award is one of the most competitive categories in the Trade Association Forum’s annual awards. It recognises a successful initiative, by a trade association, to tackle an important issue that will drive the future prosperity and growth of its members.