Membrane technology is crucial to achieving Sustainable Development Goal No.6 of clean water and sanitation for all.Despite its numerous benefits, high capital and operating costs pose major challenges.Recent research has focused on sustainable materials as membranes spoon blank and more effective cleaning regimes to reduce costs and improve membra
Introduction: Pregnancy is a natural phenomena and basis of birth but can induce various dangers to mother and fetus.Since mother is the central part of family, maternal mortality would be an irreparable damage to the community.On average 10100 live births and 12 maternal mortalities occur in Kurdestan province each year the maternal mortality rate
It is imperative for individuals to exhibit flexible behaviour according to ecological context, such as available resources or predation threat.Manipulative studies on responses to threat often focus on behaviour in the presence of a single indicator for the potential of predation, whereas in the wild perception of threat will probably be WHOLE PSY
The main characteristic of the population changes in Serbia since the beginning of the 21st century is increasingly pronounced depopulation.The difference in the number of births and deaths is continuously increasing to the detriment of RESCUE PET ONLY births, and emigration traditionally exceeds immigration during the entire analyzed period 2002-2