Ascorbic acid, well known as vitamin C, acts as antioxidant, helping the prevention of cell
damage caused by free radicals. The paper presents fast methods for detecting ascorbic …

The utilized radiation dose and the action time varies, depending on the tested species, but
the simplicity of the required gear and the in vitro obtained effects make UV irradiation the …

Portulaca oleracea L. is a plant of the Portulacaceae family, Caryophyllales order,
Caryophyllidae subclass, Magnoliatae class, which can grow up until 40 cm height. Is …

Camellia sinensis L., tea tree, is a perennial plant cultivated for over of 2500 years. In this
paper we have studied the different varieties of tea obtained from that, the amount of …

The utilized radiation dose and the action time varies, depending on the tested species, but
the simplicity of the required gear and the in vitro obtained effects make UV irradiation the …

The paper shows the test results of the propolis and pollen samples which have been
collected as raw material by the beekeepers from various regions of western Romania. The …

The plants' physiological and development processes are affected by the UVB radiation, the
UVB radiation level and also by the production of pollen. Despite the reduction and …

Due to the decrease in atmospheric ozone, the influence of the UV-B radiation has become
increasingly visible. This situation called for a reevaluation of the scientific efforts, for a better …