Introduction Over 150 years have passed since Heberden 1 and Willan 2 first described
patients with peculiar visceral crises associated with purpura and edema of the feet and …

DIVERTICULOSIS of the colon and its clinical consequences have become increasingly
prevalent among the population of the United States and other economically developed …

Haematological malignancies are complex diseases, affecting the entire age spectrum, and
having marked differences in presentation, treatment, progression and outcome. Patients …

We present distance measurements to 71 high redshift type Ia supernovae discovered
during the first year of the 5-year Supernova Legacy Survey (SNLS). These events were …

Aims. We present cosmological constraints from a joint analysis of type Ia supernova (SN Ia)
observations obtained by the SDSS-II and SNLS collaborations. The dataset includes …

We report measurements of Ω M, Ω Λ, and w from 11 supernovae (SNe) at z= 0.36–0.86 with
high-quality light curves measured using WFPC2 on the Hubble Space Telescope (HST) …

We report on work to increase the number of well-measured Type Ia supernovae (SNe Ia) at
high redshifts. Light curves, including high signal-to-noise Hubble Space Telescope data …

ABSTRACT After the All-Sky Automated Survey for SuperNovae discovered a significant
brightening of the inner region of NGC 2617, we began a∼ 70 day photometric and …

ABSTRACT The Palomar Transient Factory (PTF) is a fully-automated, wide-field survey
aimed at a systematic exploration of the optical transient sky. The transient survey is …

Abstract Las Cumbres Observatory Global Telescope (LCOGT) is a young organization
dedicated to time-domain observations at optical and (potentially) near-IR wavelengths. To …