RiverNorth Opportunities Fund (RIV) yields 13.48% via CEFs, SPACs, BDCs & ETFs; see risks, distribution coverage, NAV ...

Abstract: This paper addresses the problem of distributed state estimation for smooth nonlinear systems over sensor networks by means of a generalized fuzzy proportional-integral observer (PIO). A ...

It is a tiny component, in truth, a series of toothed metal cogs which connect to the chain on any bike’s back wheel. So why does a dispute over the size of a rear sprocket — and the gear ratio that ...

This post is part of our High-tech High series, which explores weed innovations, and our cultural relationship with cannabis, as legalization in several U.S. states, Canada, and Uruguay moves the ...

More than 60 MPs are calling for a rethink of the UK's first-past-the-post voting system, which they have labelled "broken". They are backing a new national commission to examine the current system ...

The recent decision of six U.S. Supreme Court justices to strike down Louisiana’s second majority-Black congressional district and gut Section 2 of the Voting Rights Act does not stand alone. It is ...

Abstract: Due to the significant uncertainty in photovoltaic (PV) power generation, grid operation scenarios with a high proportion of PV integration are complex and varied. To accurately extract ...

Ratios are vital tools for evaluating a company's financial performance. Financial ratios derive from data on a company's balance sheet and income statement. There are four main categories of ...

After dropping a teaser this morning, OpenAI is announcing its new image generation model for ChatGPT and Codex with ChatGPT Images 2. Prior to the livestream, OpenAI used this image as a holding ...

Oil markets are likely to be choppy in the coming days amid military strikes between the United States, Israel, and Iran, but they may settle relatively soon after that. Analysts expect crude oil, ...

In the face of widespread pessimism about the political fate of the United States and growing political polarization, scholars and citizens across the country are reimagining how American democracy ...

This administrative document does not constitute part of the Pest Control Products Act or its regulations and in the event of any inconsistency or conflict between the Act or regulations and this ...