Prediction of Seedling Emergence of Humulus japonicus

Allergenicity of recombinant profilins from Japanese hop, Humulus japonicus.

BACKGROUND AND OBJECTIVE Pollen from Japanese hop, Humulusjaponicus, is a major cause of pollinosis in Korea. Profilin (15 kDa) from Humulus scandens has been associated with strong allergenicity in allergic Chinese patients. Profilin has also been detected in pollen extract from Korean Japanese hop by proteomic analysis and immunoglobulin (Ig) E immunoblotting. However, the allergenicity of al...

prediction of ignition delay period in d.i diesel engines

a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...

Two new phenolic constituents of Humulus japonicus and their cytotoxicity test in vitro.

Two new phenolic constituents (4 and 6), together with four known constituents, methyl ferulate (1), eugenyl-beta-D-glucopyranoside (2), apigenin-7-O-beta-D-glucopyranoside (3), and (E)-resveratrol-3-O-beta-D-glucopyranoside (5) were isolated from the MeOH extract of the aerial part sof Humulus japonicus. The structures of the new compounds were determined by spectroscopic methods to be divarin...

Effects of LED Light on Seed Emergence and Seedling Quality of Four Bedding Flowers

Recently much attention has been paid by horticulturists to light-emitting diodes as a new source of economical and spectral-selective light. The reason is mainly coming from their versatility in handling and mounting, long working time, wattage use efficiency and lower heat production. In this study we examined their potential in promoting seed germination and producing quality flower seedling...

Seedling emergence and growth of sugarbeets as influenced by surface and incorporation applications of petroleum mulches