Water based synthesis of highly conductive Ga_xLi_7−3xLa₃Hf₂O₁₂ garnets with comparable critical current density to analogous Ga_xLi_7−3xLa₃Zr₂O₁₂ systems

a new type-ii fuzzy logic based controller for non-linear dynamical systems with application to 3-psp parallel robot

abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...

Critical Systems Heuristics (CSH) to Deal with Stakeholders' Contradictory Viewpoints of Iran Performance Based Budgeting System

Objective: Performance based budgeting is an undeniable necessity for effective management of the country vital resources nowadays, which benefits all economic and social layers of the society if properly implemented. Accordingly, this has encouraged lots of studies and researches on PPB theories, concepts and models. This study deeply reviewed Iran’s PBB system within four basic issues, includ...

High Critical Current Density Superconductivity

This project was focused on a basic scientific problem, one that is at the heart of application and development of superconductivity for efficient energy usage. This is improvement in high current density which can only be achieved by learning to pin vortices to the physical structure of its underlying superconducting material. Quantized vortices are the tornado of electrical supercurrents, ubi...

High Critical Current Density MgB

Biotemplated synthesis of an ordered macroporous superconductor with high critical current density using a cuttlebone template.

Periodic superconducting, porous self-supporting monoliths were synthesized using cuttlebone as a morphological template; this produced a lightweight, structurally stable superconductor with a greatly improved critical current density.