In this paper we give a basic derivation of smoothing and interpolating splines and through this derivation we show that the basic spline construction can be done through elementary Hilbert space techniques. Smoothing splines are shown to naturally separate into a filtering problem on the raw data and an interpolating spline construction. Both the filtering algorithm and the interpolating splin...

Finding a suitable estimation of stability domain around stable equilibrium points is an important issue in the study of nonlinear dynamical systems. This paper intends to apply a set of analytical-numerical methods to estimate the region of attraction for autonomous nonlinear systems. In mechanical and structural engineering, autonomous systems could be found in large deformation problems or c...

The recycling and reuse of wastes, especially Construction Waste (CW), is a fundamental way for sustainability. act reusing not modern practice; as early in Ancient Rome even more during the Middle Ages, materials were already being taken from existing buildings order to them different ways. Starting these general considerations taking inspiration specific construction techniques found some Rom...

Construction site accidents have been an ongoing concern, resulting in property damage and significant loss of life. Since the implementation Serious Accidents Punishment Act, importance preventing human casualties industrial has increasingly emphasized, safety management is being carried out through on-site supervision. However, personnel are insufficient expansive construction sites. In this ...

Nowadays, product designers, manufacturers, and consumers consider the environmental impacts of products, processes, services in their decision-making process. Life Cycle Assessment (LCA) is a tool that assesses over product’s life cycle. Conducting cycle assessment requires meticulous data sourcing collection often time-consuming for both practitioner verifier. However, predicting products can...