Abstract: In this letter we present Hybrid iterative Linear Quadratic Estimation (HiLQE), an optimization based offline state estimation algorithm for hybrid dynamical systems. We utilize the ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...

Light was long considered to be a wave, exhibiting the phenomenon of interference in which ripples like those in water waves ...

National strategies for storing carbon dioxide (CO 2) could have the unintended consequence of making global inequalities even wider, according to new research. The study of nations' plans for ...

As long as the political system guarantees they will remain in control, no one will trust their promises of future economic reforms. According to the laureates, this is why no improvement occurs.

THE question of the origin of the solar system is one that has been a source of speculation for over a hundred years; but, in spite of the attention that has been devoted to it, no really ...

At the National Science Foundation, staff have been combing through thousands of active science research projects, alongside a list of keywords, to determine if they include activities that ...

reinforcing a legacy of exclusion and economic inequality that affects millions of Black South Africans. The truth is that the South African banking system is still operating under a form of ...

We have a culture. We are people of African descent. And it is the systems of how we understand our experiences - that's culture, the meaning systems.” What a distinguished career Dr. Miller ...

David McNew / Getty Images Economic inequality is easy enough to find statistics on, but these are often difficult to parse. For example, politician Bernie Sanders, a vocal campaigner for equality ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert ...