Past performance is no guarantee of future results. 2. Calculated for the Institutional Class based on a three-year period. Relative measures are compared with the fund's benchmark. Public equity ...

Vanguard Core Tax-Exempt Bond ETF (VCRM) offers low fees, high credit quality, and index-tracking exposure to intermediate municipal bonds. VCRM's trailing yield is understated due to its short ...

We are an analytics company with strict performance restrictions, so we want as much as possible done with optimized builtin functions. In this case we need various array manipulation primitives for ...

Abstract: This paper presents a dual-range common aperture antenna array for base station applications. It involves a low-frequency band (LB) antenna, which works from 0.85-1.22 GHz. and a 2×2 ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

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Recent Data Bring COVID's Gastrointestinal Tolls Into Focus Dr David Johnson comments on some of the latest GI-focused COVID data, from associated symptoms to the varying response to vaccines in ...

Abstract: A common aperture dual band (Ka / Ku) planar antenna array is proposed in this paper. Compared with ordinary antenna array, this array has the advantages of low profile, high integration and ...

The central barrier to any real solution to the problem of common ownership is the inability to effectively regulate index funds. Even if Posner and Weyl’s solution were broadened to encompass index ...