Objective. To assess the coming challenges of caring for large numbers of frail elderly as the
Baby Boom generation ages. Study Setting. A review of economic and demographic data …

Density difference fluid flows and sedimentation of growing crystals are greatly reduced when
crystallization takes place in a reduced gravity environment. In the case of macromolecular …

While crystallization historically predates crystallography, it is a critical step for the
crystallographic process. The rich history of crystallization and how that history influences current …

To define the biomechanical effects of total lateral meniscectomy and of subsequent lateral
meniscal al lograft replacement on load transmission and distribu tion across the human knee…

Objectives: To assess whether prolotherapy, an injection-based therapy, improves elbow
pain, grip strength, and extension strength in patients with lateral epicondylosis. Setting: …

Protein biological function depends on structural flexibility and change. From cellular
communication through membrane ion channels to oxygen uptake and delivery by haemoglobin, …

Residuals are usually defined in connection with linear models. Here a more general definition
is given and some asymptotic properties found. Some illustrative examples are discussed…

The similarity between reactions catalyzedby pyridoxal phosphate enzymes and those
catalyzed by pyridoxal and metal salts is stressed. Thestructural features of thepyridoxal …

Sequencing the RNA in a biological sample can unlock a wealth of information, including
the identity of bacteria and viruses, the nuances of alternative splicing or the transcriptional …

Serial femtosecond crystallography requires reliable and efficient delivery of fresh crystals
across the beam of an X-ray free-electron laser over the course of an experiment. We …