Physical activity in mountainous areas can take on very different Car Airconditioner Charging Adaptor forms of tourism and sports.Usually, the most popular forms of tourist transport are discussed and analyzed in the literature on the subject - hiking, skiing, cycling.Rafting is less popular, because there are no rivers in the mountains on which th
This paper proposes a new metahaeuristic algorithm named particle swarm optimization and chaotic gravitational search algorithm (PSO-CGSA) for solving the combined economic and emission dispatch (CEED) problem.First, we determine the efficiency and effectiveness measures of the algorithm and compare it with other well-known algorithms.Then, we anal
Primary productivity is a robust indicator of ecosystem functioning Table Lamp because of its close relationships with the stability of the ecological systems.In ecological research, the above ground biomass (AGB) is the most commonly used proxy of primary productivity.However, despite their ecological relevance, the estimates of primary productivi
Mennatallah N Salem,1,2 Shereen Hafez2 1Conservative Dentistry Department, Operative Division, Faculty of Oral and Dental Medicine, Misr International University, Cairo, Egypt; 2Conservative Dentistry Department, Faculty of Dentistry, Cairo University, Cairo, EgyptCorrespondence: Mennatallah N SalemMisr International University, KM 28 Cairo- Ismail