This paper assesses empirically the sign of the uncertainty-investment relation in Brazil within a quadratic adjustment cost model. It is shown that these variables are negatively related in the ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very beginning of mathematics.

This is a preview. Log in through your library . Journal Information Annals of Mathematics, a distinguished journal of research papers in pure mathematics, was founded in 1884. Annals of Mathematics ...

Online gaming platform Roblox is launching a TikTok-like short-form video feed for sharing gameplay moments, the company unveiled on Friday at the Roblox Developers Conference. The company also ...

With the Ryder Cup and Wentworth's PGA Championship taking place later this month, this week's Amgen Irish Open has attracted a decent field. Among those teeing-up at the famed K Club are Rory McIlroy ...

More frequent routine primary care visits for certain higher-risk commercially insured adults are associated with lower net population-level health care costs. Objective: To evaluate the relationship ...

convert the numbers from standard form into decimal form or ordinary numbers complete the calculation convert the answer back into standard form Calculate \((4 \times 10^9) \times (7 \times 10^{-3})\) ...

The World Bank’s Poverty and Shared Prosperity series provides the latest estimates and trends in global poverty and shared prosperity. The 2022 edition provides the first comprehensive look at the ...

Uneven skin can lead you to try skin-lightening products, but their effects can be minimal, and the risks are high. The best way to protect your skin is to wear sunscreen regularly and talk with a ...

Abstract: This article presents a novel model within a non-orthogonal multiple access (NOMA) system comprising a multi-antenna access point (AP) and multiple single-antenna backscatter devices (BDs) ...

An anisotropic elastic-damage coupled constitutive model for plain concrete is developed, which describes the concrete performance degradation. The damage variable, related to the surface density of ...