RCSection 與 Executive Functions 使用情況與統計

RC Section is an essential tool for engineers and students in order to facilitate the practical use of the Eurocode 2, Part 1. This helps to share and practice correctly modern design methods such as the Eurocodes. All calculations are based on Eurocode 2 Part 1 recommendations. There are included: ⋅ Concrete properties, calculation mean value of concrete compressive strength at an age (t) days, fcm(t). ⋅ Steel properties, calculation the stress in reinforcing steel σs, depending on its strain ⋅ Calculations for Durability: Structural Class and Nominal concrete cover Cnom, following Eurocode recomendations. Bending calculation ⋅ Calculation of longitudinal reinforcement of a rectangular and T-i shape sections in bending at the ULS, Asc and As. ⋅ Calculation of longitudinal reinforcement of a rectangular and T-i shape sections in bending at the ULS, Asc and As. Shear resistance ⋅ Design value for shear resistance for members not requiring design shear reinforcement, VRd,c. ⋅ Design value for shear resistance of members with vertical shear reinforcement, VRd. ⋅ Design value for shear resistance of members with inclined shear reinforcement, VRd. Design of structural concrete members for axial force and biaxial moments for rectangular and circular sections. ⋅ Interaction diagram Moments/Normal force of rectangular section All things are in both language English and Albanian.

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Executive Functions

Executive Functions are a set of cognitive processes that allows to manage complex or unusual situations successfully. They regulate analysis, planning, control and coordination of the cognitive system, and control the activation and use of knowledge processes. It is widely believed that Executive Functions play a fundamental role in 'smart' behavior and that they can be trained and improved through specific exercises. Main executive functions are the acquisition and updating of Working Memory, Cognitive Flexibility and Behavioral Inhibition. The "Executive Functions" series of apps is dedicated to the exercise and improvement of these skills. The first app, which is presented here, is dedicated to 'Working Memory', and proposes many exercises to verify, improve and use the ability to remember, recall and discriminate in the short term some elements that can be images, colors, words, voices or combinations thereof. Each exercise/level is divided into two stages: during the first, a set of stimuli is presented which must be memorized. Then, in the second stage it is required to use, list and/or discriminate between the elements presented. At the end of each exercise the app shows the result obtained and assigns scores and evaluations taking into account the relative difficulty, the number of elements proposed, the time taken and so on. "Executive Functions" contains over 200 "cards" and their names, written and recorded with a female and male voice. The ‘cards’ represent animals, food, means of transport, numbers, etc. and are used to propose 349 exercises/levels generated and managed automatically for a very high number of possible combinations.