This paper presents a dynamic model of a planar flexible inverted pendulum system under the frame of multi-body dynamics by floating frame of reference formulation (FFRF). By proper simplification and ...

A tiny but crucial agency that maintains physical coordinates like latitude and longitude in the US is struggling as the Trump administration forces out federal employees.

The report outlines the efforts of the International Monetary Fund (IMF) to assist the Central Bank of the Republic of Guinea (BCRG) in operationalizing a special resolution regime (SRR) for credit ...

But Israel's critics in the West worry that if the IDF is really making these calculations, it is operating on so wide a frame of reference as to create meaningless restrictions on its attacks.

Study Goal was to determine the normal range and variability of blood volume in healthy children; a secondary aim was to correlate vascular volumes to body size parameters and pubertal stages.

Managers often pay too little attention to two other aspects of competitive positioning: understanding the frame of reference within which their brands work and addressing the features that brands ...

Learn about the concept of opportunity cost, its role in personal finance, business strategy, and everyday decision-making.

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Here's a guide of things to watch in Tuesday's Senate primary runoff for the U.S. Senate seat in Alabama. The Trump administration has tried to blunt criticism that its response to Hurricane Maria ...

Porous materials articles from across Nature Portfolio Porous materials are materials with pores (cavities, channels or interstices). The characteristics of a porous material vary depending on the ...

A significant challenge for unmanned aerial vehicles capable of flying long distances is planning in a wind field. Although there has been a plethora of work on the individual topics of planning long ...