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Electron paramagnetic resonance (EPR) investigations of laser induced free radicals in spring wheat grains
wheat grain laser electron paramagnetic resonance
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2008/11/26
Electron paramagnetic resonance (EPR) spectroscopy was applied to the studies on free radicals in wheat grains. The stable free radicals normally present in cereal grains can be detected by EPR measu...
Changes in strength characteristics of heat-treated wheat grain (communication)
wheat grain microwave heat treatment strength characteristics
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2008/11/24
A preliminary study was conducted to determine the effect of a high temperature on some strength characteristics of wheat grain. The grain’s moisture content (15, 20, and 30%) was tested in a mic...
Changes in water absorption of gluten as a result of sprouting of wheat grain
wheat grain sprouting wet gluten water absorption gluten index
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2008/11/24
The laboratory test for sprouting of wheat grain (cv. Igna and Roma) was used to evaluate the influence of the degree of sprouting on changes in sorption and rheological properties of gluten freshly w...
Changes of quality properties of spring wheat grain resulting from some agrotechnical factors
spring wheat cultivars N-fertilization protein gluten falling number
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2008/11/24
Technological value of grain of two cultivars of spring wheat (cv. Broma and cv. Torka), cultured in years 2002-2004 with two levels of N-fertilization applied, was tested. Yield, thousand kernel weig...
Computer system for analysis of X-ray images of wheat grains (a preliminary announcement)
wheat grain X-ray imaging image analysis damage indices
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2008/11/24
Main elements of a computer system for analysis of X-ray images of wheat grains are outlined in the paper. In particular a specially developed software package (named GRAINS) for visualisation of grai...
Eeffect of moisture treatment on the ultraweak luminescence from imbibing wheat grain
mealy moistened grain type of endosperm vitreous ultraweak luminescence
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2008/11/24
Ultraweak luminescence (UWL) from mealy and vitreous wheat grain was investigated. Before the investigation the mealy and vitreous wheat grains were moistened in water for a period of 2,4,6 and 8 h. T...
Effect of bath temperature and soaking time on the dynamics of water holding capacity of everlasting pea-wheat extrudates
everlasting pea wheat extrusion water holding capacity
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2008/11/24
The paper presents the results of a study on the effect of soaking time and water bath temperature on the dynamics of hydration of everlasting pea-wheat extrudates. The extrudates were produced with v...
Effects of magnetic biostimulation of wheat seeds on germination, yield and proteins
biomagnetism presowing magnetic biostimulation yield of wheat gluten albumin
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2008/11/24
The presented investigations define the influence of the lapse of time between magnetic biostimu-lation and sowing on crop yield, and the influence of seed orientation in the magnetic field during pr...
Importance of wheat grain orientation for the detection of internal mechanical damage by the X-ray method
wheat grain internal damage roent-genograph projection grain and sample orientation
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2008/11/24
In the present work some methodical aspects of X-ray detection of wheat kernels are presented. Part of the work describes the optimal kernel orientations using a special X-ray instrument attachment. T...
Influence of corona wind on the convective wheat grain drying course
electric field corona wind convective drying
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2008/11/24
The convective drying process is widely used despite its very low efficiency. For this reason there are studies searching for a better drying method or agents, which can increase process efficiency. T...
Influence of electric field on the speed of convective removal of water from wheat grain
electric field convective drying
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2008/11/24
Electric field can change the speed of convective drying since it generates accompanying phe- nomena in dried materials or changes the heat and mass transfer between the material and the drying mediu...
Influence of electric field on wheat grain drying
electrostatic field convective drying wheat grain
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2008/11/24
Because of the numerous common applications of drying processes their energy consumption reduction is an important task. This reduction can be achieved by using appropriate drying methods and/or intro...
Influence of flooding and different temperatures of the soilon gas-filled porosity of pea, maize and winter wheat roots
aeration aerenchyma root porosity flooding temperature
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2008/11/24
Development of gas-filled root porosity in response to various levels of oxygen supply was tested for Pisum sativum cv. Iłowiecki, Zea mays cv. Alma F1, Triticum aestivum cv. Rosa and CZR 1406. ...
Internal damage vs. mechanical properties of microwave-dried wheat grain
drying moisture content damage index stress strain modulus of elasticity
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2008/11/24
Grain of Almari winter wheat variety, with two levels of initial moisture content (20 and 25%), was microwave dried for different time periods from 2.5 to 25 min. The resultant internal cracks were d...
Comparison of endosperm microstructure of wheat and durum wheat using digital image analysis
digital image analysis hardness fracture resistance endosperm microstructure wheat
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2008/11/21
Six wheat varieties were analysed to quantify the relationship between the microstructure and hardness of endosperm. The microstructure of endosperms was characterized using scanning electron microsco...