Researchers in Spain reviewed six models used to calculate incidence angle modifier (IAM) losses in photovoltaic systems. They identified the Martín-Ruiz model as the most comprehensive, as it ...

The human visual system provides us with a rich and meaningful percept of the world, transforming retinal signals into visuo-semantic representations. For a model of these representations, here we ...

The standard interpretation of a null state, or empty state, posits it as devoid of structure. This paper introduces a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

For evolutionary reasons, women have wider pelvises than men to enable childbirth. This affects the so-called Q-angle, which ...

A new computational method now makes it possible to calculate the forces between large molecules with unprecedented accuracy.

Recent data shows homes sold for 99.4% of asking price, indicating strong buyer leverage. The sale-to-list ratio, calculated by dividing selling price by asking price, gauges negotiation power. A ...

Superconductors are like the express trains in a metro system. Any electricity that "boards" a superconducting material can ...

The IRS charges a 10% penalty on early 401(k) withdrawals David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax ...

Drivers have been urged to avoid the area following the collision A MAJOR motorway has closed after a serious crash between two lorries. Motorists heading southbound on the M6 have been warned of ...

A Cary homeowner's association has won a lawsuit involving a pedestrian easement at the center of a viral video last year. The video showed a confrontation between two men over a trail entrance ...