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Now showing items 191-195 of 195
The seasonal changes in endogenous levels of indole-3-acetic acid, gibberellic acid, zeatin and abscisic acid in stems of some apple varieties (Malus sylvestris Miller)
(2008)
Seasonal changes of total indole-3-acetic acid (IAA), gibberellic acid (GA3), zeatin and abscisic acid (ABA) levels were investigated in stem cuttings of apple (Malus sylvestris Miller) varieties, Golden delicious, Starkrimson ...
Determination of trace elements in leach solution by flame atomic absorption spectrometry after pre-concentration on amberlite XAD-4
(2008)
A multi-elements pre-concentration method was proposed for determination of Cu, Ni, Co, Mn, Pb, Zn and Cr from leaching solutions by flame atomic absorption spectrometry (FAAS). It has been investigated the enrichment ...
Electronic properties of p-Type ?-doped GaAs structure under electric field
(2008)
We theoretically investigate the electronic properties of p-type ?-doped GaAs inserted into a quantum well under the electric field, at T = 0K.We will investigate the influence of the electric field on the ?-doping ...
Anterior versus modified combined instrumentation for burst fractures of the thoracolumbar spine: a biomechanical study in calves.
(2008)
PURPOSE: To compare stability after anterior instrumentation alone versus modified combined anterior and posterior instrumentation for burst fractures of the thoracolumbar spine in calves. METHODS: Thoracolumbar spines of ...
Phlebectasia of persistent left superior vena cava accompanying a giant cervico-mediastinal lymphangioma: Multidedector CT findings
(2008)
Background: Lymphatic malformations (LM) are rare, often presenting as congenital abnormal growth of lymphatic vessels diagnosed most commonly in the pediatric population. Venous anomalies are rarely seen with cystic ...