On the cover : Steers grazing strips of rhizoma peanut ( Arachis glabrata Benth) and bahiagrass Paspalum notatum Flüggé) at North Florida Research Education Center, Marianna, FL, USA. See article, “Nutrient excretion from cattle nitrogen‐fertilized grass or grass‐legume pastures”, by Garcia et al. in this issue Agronomy Journal . Photo Credit: Liza Garcia. image

BACKGROUND AND DESIGN This study assesses clinical findings and coexisting dermatological and systemic diseases of Turkish vitiligo patients. MATERIALS AND METHODS One hundred and thirteen patients were included in the study over a 2-year period. Patients were diagnosed by clinical findings and Wood's lamp. Each patient's age, sex, date of onset, first localization, clinical type, disease act...

We discuss scanning electron micrographs and atomic force microscope images of thermally etched GaAs(113) surfaces. The GaAs(113)A and GaAs(113) B surfaces are compared. The polarity of the surface leads to a different morphology for the two surfaces after thermal etching. It is found that the Ga-enriched droplets, which form under As-deficient conditions at higher temperatures, are sitting on ...

3 Groups 12 3.1 Basic Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.2 Subgroups, Cosets and Lagrange’s Theorem . . . . . . . . . . . . . . . . . . 14 3.3 Finitely Generated Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.4 Permutation Groups and Group Actions . . . . . . . . . . . . . . . . . . . . 19 3.5 The Oribit-Stabiliser Theorem . ....

Abstract Introduction Efficient use of any theatre is essential for timely operating and maximising the resources. There are many reasons inefficiency, including delays in patient transfer, issues communication between ward staff. The objectives this QIP were to establish areas improvement communication. Method A survey was distributed amongst staff with several questions subjectively rating th...