Econometrica publishes original articles in all branches of economics - theoretical and empirical, abstract and applied, providing wide-ranging coverage across the subject area. It promotes studies ...

ALTHOUGH many theoretical calculations of the photo-ionization cross-section of atomic hydrogen have been performed (see review by Bates 1), no experimental determination of this quantity has ...

About this issue Abstract and details This paper introduces the concepts of time-specific weak and strong cross-section dependence, and investigates how these notions are related to the concepts of ...

This is the horrifying moment the French handed out lifejackets to migrants about to cross the Channel to Britain instead of dragging them back to the beach. The coastguard made zero effort to ...

Objectives Bone stress injuries (BSI) are common in runners of both sexes. The purpose of this study was to determine if a modified Female Athlete Triad Cumulative Risk Assessment tool would predict ...

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Browse 22,000+ medical cross section stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art.

Wondering if you might be pregnant? Look out for these early symptoms that could mean you're expecting. Learn more about the signs of pregnancy in this guide.

Skeletal muscle strength and cardiorespiratory endurance serve as pivotal metrics in evaluating physical health. They play a vital role in mitigating the risks associated with bone density decline and ...

Russian President Vladimir Putin gave a start to the traffic on the next section of the M-12 East expressway via a videoconference link, TASS reports from the ceremony.

See which Section III runners turned in the fastest 3.1-mile time over the past five seasons.

Independence Blue Cross has offered buyouts to some employees, the company said in a statement shared with Becker’s. The company did not say how many employees were given voluntary separation offers. ...