Obituary: ratus for Very Gradual Change of Fluids: PRoNathan Augustus Cobb: DR. G. STEINER ............8 FESSOR J. HENRy WALKER, J8..................17 Special Articles: Scientific Events: The North India Expedition of Yale University; Ferrous Iodide as a Substitute for Vitamin A in Unemployment among Chemists and Chemical EnRats: HAZEL C. CAMERON. Dual Endocrine Acgineers; Honorary Degrees at ...

the common hazel (corylus avellana) is a species native to the northwest of iran, with over 12500 ha grown in the province of guilan. in the autumn of 2011, twigs and branch galls of corylus avellana were frequently observed on common hazel trees in eshkevarat orchards in the province of guilan. on hazel trees the galls appear as large nodules initiated on twigs in which tissues developed more ...

The anthocyanin and chlorophyll contents in leaves provide valuable information about the physiological status of plants. Thus, there is a need for accurate, efficient, and practical methodologies to estimate these biochemical parameters of vegetation. In this study, we tested the performance and accuracy of several nondestructive, reflectance-based techniques for estimating anthocyanin and chl...

introduction: globally, soil erosion is a principal degradation process resulting in negative impacts on different soil functions (food and other biomass production, water storing, filtering and transformation, habitat and gene pool, physical and cultural environment for mankind, and source of raw materials) which ultimately causes irreversible effect on the poorly renewable soil resource. dete...

Apple is one of the most important fruits in temperate zones with a long post-harvest life during cold storage. A factorial experiment, in a randomized completely block design was used to investigate the preharvest application of Iron (0, 500 and 1000 mg Fe-EDDHA per tree) and nitrogen (0, 48 and 96 g ammonium nitrate per tree( on some postharvest qualitative characteristics in "Red spur" and "...

Zebrafish Development and Genetics April 24 28 Organized by: Nigel Holder, King’s College London, UK Nancy Hopkins, Massachusetts institute of Technology Philip Ingham, imperial Cancer Research Fund, UK Christiane Nusslein-Volhard, Max-Plan&-lnstitut fur Entwicklungsbiologie, Germany Early Development of Xenopus Laewis April 12 21 Instructors: Robert Grainger, University of Virginia Hazel Sive,...

Introduction IT is well known to practising ophthalmologists that ephedrine is less effective as a mydriatic in subjects with deeply coloured irides than in those with light irides. This observation was first reported by Howard and Lee (1927), who stated that there was a distinct difference between Caucasians with light coloured irides and Chinese with dark irides, the former responding to smal...

temperature is of crucial importance to ectotherms, particularly for fish whose branchial respiration forces body temperature to follow that of the habitat. During an annual cycle, fish from temperate zones cope with a wide thermal range. To offset these thermal shifts, many species modify their biochemical and physiological properties (Hazel and Prosser, 1974). A common response in cold-active...