Thomas Colledge: a pioneering British eye surgeon in China.

Trimetallic Au-Cu-La/AC for Acetylene Hydrochlorination in a Multi-Tubular Fixed Bed Reactor

The metal chloride of LaCl3 was chosen to modify the Au-Cu/AC to decrease the noble metal of gold and enhance the catalytic performances. Then a mercury-free catalyst of Au-Cu-La/AC was prepared by the impregnation method, and the fresh Au-Cu-La/AC and Au-Cu/AC catalysts were also characteri...

Some Lower Bounds for Estrada Index

Willingness to Pay for Cataract Surgery Provided by a Senior Surgeon in Urban Southern China

PURPOSE To study willingness to pay for cataract surgery and surgical service provided by a senior cataract surgeon in urban Southern China. METHODS This study was a cross-sectional willingness-to-pay (WTP) interview using bidding formats. Two-hundred eleven persons with presenting visual impairment in either eye due to cataract were enrolled at a tertiary eye hospital. Participants underwent...

Functional imaging and the orthopaedic surgeon.

315 S. F. Hain, FRCAP, Counsultant Physician M. J. O’Doherty, MD, FRCP, Senior Lecturer in Radiological Sciences Department of Nuclear Medicine, Guy’s and St Thomas’ Hospital, Lambeth Palace Road, London SE1 7EH and East Kent Hospitals Trust, UK. M. A. Smith, FRCS, Consultant Orthopaedic Surgeon Department of Orthopaedics, Guy’s Hospital, 1st Floor, Thomas Guy House, St Thomas’ Street, London S...

Preparation and characterization of bear bile-loaded pH sensitive in-situ gel eye drops for ocular drug delivery

Objective(s): In this study, a stable bear bile-loaded pH sensitive in-situ eye drop gel was prepared for sustain delivery and enhanced therapeutic application. Materials and Methods: Bear bile-loaded in-situ ocular gels with different Carbopol/Hydroxypropyl methylcellulose (HPMC)  ratios were prepared and their stability was tested in P...