Major advances in our understanding of the universe have historically arisen from dramatic
improvements in our ability to “see.” We have developed progressively larger telescopes …

Location awareness is an important capability for mobile computing. Yet inexpensive,
pervasive positioning—a requirement for wide-scale adoption of location-aware computing—has …

A high-resolution crystallographic analysis of the nitrogenase MoFe-protein reveals a
previously unrecognized ligand coordinated to six iron atoms in the center of the catalytically …

During the past century, chemists have sought economical methods of fixing atmospheric
dinitrogen for use as fertilizer, explosives, and other chemicals. Despite the simplicity of the …

An epidemiologic study of clinical signs and symptoms of temporomandibular disorders (TMD)
was conducted with a probability sample of adults enrolled in a major health maintenance …

Background Symptomatic relief is the primary goal of percutaneous coronary intervention (PCI)
in stable angina and is commonly observed clinically. However, there is no evidence …

OBJECTIVE—The purpose of this study was to evaluate intraepidermal nerve fiber density (IENFD)
as a sensitive measure of neuropathy change in patients with neuropathy associated …

Background Early studies suggest that radiofrequency-based renal denervation reduces blood
pressure in patients with moderate hypertension. We investigated whether an alternative …

Background Faricimab is a bispecific antibody that acts through dual inhibition of both
angiopoietin-2 and vascular endothelial growth factor A. We report primary results of two phase 3 …

Background: Ischemic heart disease (IHD) has been considered the top cause of mortality
globally. However, countries differ in their rates and there have been changes over time. …