Influenza infection is an important cause of global mortality and morbidity with the greatest impact on older people and those with chronic disease.Patients with chronic obstructive pulmonary disease (COPD) are particularly vulnerable to influenza, with evidence for increased incidence and severity of infection.In this patient group influenza is as

The main objective of the current research is to identify and prioritise the obstacles to using bicycle sharing systems (BSSs) in the Tehran metropolis.The methodology of this research is analytical-descriptive and it aims to achieve applied goals.To do so, firstly the obstacles are identified through studying the theoretical and practical foundati

Pigeon pea or tur (Cajanus cajan L.Mills.) is one of the important pulse crops of India and ranks second to chickpea in area and production.Traditionally the harvesting of pigeon pea is done manually by sickle, which demands considerable amount of labour, drudgery, time and cost to harvest, which reflects on total production cost of the crop.In vie