Climate evolution in the last five centuries simulated by an atmosphere-ocean model: global temperatures, the North Atlantic Oscillation and the Late Maunder Minimum

The main results of a transient climate simulation of the last 500 years with a coupled atmosphere-ocean model driven by estimated solar variability, volcanic activity and atmospheric concentrations of greenhouse gases are presented and compared with several empirical climate reconstructions.Along the last five centuries the climate model simulates

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Optimization of Gear Manufacturing for Quality and Productivity

Multi-objective optimization in 637 manufacturing can effectively be solved using Multicriteria decision-making (MCDM) techniques.This paper presents the implementation methodology of the Fuzzy-MOORA hybrid technique for multi-objective optimization in laser machining of stainless-steel gears.Further, simultaneous optimization of gear quality and p

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STUDY OF INLAND WATERWAY TRANSPORT ROUTING OPTIONS UNDER CONDITIONS OF UNCERTAINTY IN NAVIGATIONAL RESTRICTIONS

penis-enlargement Given the uncertainty of the navigating conditions on the Danube River, the hydrological situation on the Bulgarian leg of the river is predicted using ARIMA methods.The forecast is based on statistical daily hydrological data for a period of five years.A mathematical routing model is developed under the condition that it is not p

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