Compendium physicæ ex authoribus extractum, 1714

Manuscript copy of Charles Morton’s Compendium Physicae prepared by copyist Robert Ward in 1714. The leather-bound volume includes text and drawings, and there is an index to the chapters of the book at the end of the volume. "Thomas Greaves's book Octob 1 Anno Salutis 1714" inscribed on flyleaf. Thomas Greaves may refer to the Charlestown physician and judge and member of the Harvard Class of 1703.

New insights into the pharmacokinetics and pharmacodynamics of natalizumab treatment for patients with multiple sclerosis, obtained from clinical and in vitro studies.

BACKGROUND The monoclonal antibody natalizumab (NAT) inhibits the migration of lymphocytes throughout the blood-brain barrier by blocking very late antigen (VLA)-4 interactions, thereby reducing inflammatory central nervous system (CNS) activity in patients with multiple sclerosis (MS). We evaluated the effects of different NAT treatment regimens. METHODS We developed and optimised a NAT assay to measure free NAT, cell-bound NAT and VLA-4 expression levels in blood and cerebrospinal fluid (CSF) of patients using standard and prolonged treatment intervals and after the cessation of therapy. RESULTS In paired CSF and blood samples of NAT-treated MS patients, NAT concentrations in CSF were approximately 100-fold lower than those in serum. Cell-bound NAT and mean VLA-4 expression levels in CSF were comparable with those in blood. After the cessation of therapy, the kinetics of free NAT, cell-bound NAT and VLA-4 expression levels differed. Prolonged intervals greater than 4 weeks between infusions caused a gradual reduction of free and cell-bound NAT concentrations. Sera from patients with and without NAT-neutralising antibodies could be identified in a blinded assessment. The NAT-neutralising antibodies removed NAT from the cell surface in vivo and in vitro. Intercellular NAT exchange was detected in vitro. CONCLUSIONS Incorporating assays to measure free and cell-bound NAT into clinical practice can help to determine the optimal individual NAT dosing regimen for patients with MS.

Capital improvement program for Baltimore.

Mode of access: Internet.

Neonatal respiratory adaptation : proceedings of the Interdisciplinary conference..., December 6-9, 1963, Princeton, New Jersey /

"This conference was sponsored by the National Institute of Child Health and Human development."

Radioactive waste processing and disposal : a bibliography of selected report literature /

Includes index.

Hazardous wastes in Illinois : an overview /

"December 1983."

Loads and supporting strengths for concrete pipe lines

Mode of access: Internet.

InP-based active and passive components for communication systems at 2 μm

Progress on advanced active and passive photonic components that are required for high-speed optical communications over hollow-core photonic bandgap fiber at wavelengths around 2 μm is described in this paper. Single-frequency lasers capable of operating at 10 Gb/s and covering a wide spectral range are realized. A comparison is made between waveguide and surface normal photodiodes with the latter showing good sensitivity up to 15 Gb/s. Passive waveguides, 90° optical hybrids, and arrayed waveguide grating with 100-GHz channel spacing are demonstrated on a large spot-size waveguide platform. Finally, a strong electro-optic effect using the quantum confined Stark effect in strain-balanced multiple quantum wells is demonstrated and used in a Mach-Zehnder modulator capable of operating at 10 Gb/s.