Energy harvested directly from sunlight offers a desirable approach toward fulfilling, with
minimal environmental impact, the need for clean energy. Solar energy is a decentralized …

Conventional approaches to chemical sensors have traditionally made use of a “lock-and-
key” design, wherein a specific receptor is synthesized in order to strongly and highly …

BACKGROUND Net emissions of CO2 by human activities—including not only energy
services and industrial production but also land use and agriculture—must approach zero in …

Global energy consumption is projected to increase, even in the face of substantial declines
in energy intensity, at least 2-fold by midcentury relative to the present because of …

Background There are limited data on the effectiveness of the vaccines against symptomatic
coronavirus disease 2019 (Covid-19) currently authorized in the United States with respect …

Nanoparticles of nickel phosphide (Ni2P) have been investigated for electrocatalytic activity
and stability for the hydrogen evolution reaction (HER) in acidic solutions, under which …

Importance Safety surveillance of vaccines against COVID-19 is critical to ensure safety,
maintain trust, and inform policy. Objectives To monitor 23 serious outcomes weekly, using …

At present, solar energy conversion technologies face cost and scalability hurdles in the
technologies required for a complete energy system. To provide a truly widespread primary …

Plants produce a vast and diverse assortment of organic compounds, the great majority of
which do not appear to participate directly in growth and development. These substances …

Comparison of the device physics principles of planar and radial pn junction nanorod solar cells
| Journal of Applied Physics | AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella …