Search Results - "Jancsók, P."
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A finite element model for mechanical deformation of single tomato suspension cells
Published in Journal of food engineering (01-04-2011)“…A finite element model was developed to simulate compression experiments on single tomato cells from suspension cultures. The cell was modelled as a…”
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2
Stem-end/Calyx Identification on Apples using Contour Analysis in Multispectral Images
Published in Biosystems engineering (01-02-2007)“…As a part of a project concerned with detecting bruises on ‘Golden Delicious’ and ‘Jonagold’ apples, a hyperspectral imaging system was used for separating…”
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MRI and x-ray CT study of spatial distribution of core breakdown in ‘Conference’ pears
Published in Magnetic resonance imaging (01-09-2003)“…Two non-destructive tomographic techniques, X-ray CT imaging and magnetic resonance imaging (MRI), were applied to study the development of core breakdown…”
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4
Vibrational analysis of seedless watermelons: use in the detection of internal hollows
Published in Spanish journal of agricultural research : SJAR (01-03-2005)“…The internal quality of fruit can be non-invasively tested using systems based on vibrational characteristics. In this work, acoustic impulses were used to…”
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Analysis of the time course of core breakdown in ‘Conference’ pears by means of MRI and X-ray CT
Published in Postharvest biology and technology (01-07-2003)“…Core breakdown in ‘Conference’ pears is a storage disorder, which is characterised by brown discolouration of the tissue and development of cavities. At the…”
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6
A respiration–diffusion model for ‘Conference’ pears I: model development and validation
Published in Postharvest biology and technology (01-10-2003)“…A respiration–diffusion model based on Fick's second law of diffusion and Michaelis–Menten kinetics, including non-competitive CO 2 inhibition, was developed…”
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A respiration–diffusion model for ‘Conference’ pears: II. Simulations and relation to core breakdown
Published in Postharvest biology and technology (2003)“…A respiration–diffusion model for ‘Conference’ pears was used to simulate three-dimensional internal O 2 and CO 2 concentration profiles for intact pears as a…”
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Uncertainty on estimated predictions of energy demand for dehumidification in a closed tomato greenhouse
Published in Acta horticulturae (01-01-2008)Get full text
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Preliminary study on the influence of turgor pressure on body reflectance of red laser light as a ripeness indicator for apples
Published in Postharvest biology and technology (01-07-1999)“…A preliminary experiment was carried out to obtain information on the possible use of body reflectance of red laser light as a ripeness indicator for Jonagold…”
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Non-destructive techniques for measuring quality of fruit and vegetables
Published in Acta horticulturae (01-01-2005)Get full text
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Use of laser-scattering imaging to study tomato-fruit quality in relation to acoustic and compression measurements
Published in International journal of food science & technology (01-10-2000)“…Summary A 670nm, 3 mW solid‐state laser diode module has been used as light source to monitor quality changes of tomatoes (c.v. Trust) stored at room…”
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A model-based approach to develop periodic thermal treatments for surface decontamination of strawberries
Published in Postharvest biology and technology (01-10-2004)“…A model-based approach to design periodic thermal treatments for surface decontamination of strawberries, and fruit in general, was developed. The model…”
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13
A respiration–diffusion model for ‘Conference’ pears
Published in Postharvest biology and technology (01-10-2003)Get full text
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14
Core breakdown 'Conference' pears: a problem of respiration and diffusion
Published in Acta horticulturae (01-01-2003)“…A respiration-diffusion model was constructed to study the development of core breakdown in 'Conference' pears as a function of the applied controlled…”
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15
Firmness of developing apples on the tree and shortly after harvest measured with the acoustic impulse response technique
Published in Acta horticulturae (01-01-2003)“…Firmness changes while maturation of apple fruit (Malus domestica BORKH. ssp. domestica) were investigated. Fruits were measured on tree with the acoustic…”
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Optical detection of the internal quality of Belgian endive (Cichorium intybus L.)
Published in Acta horticulturae (01-01-2003)“…Belgian endive [Cichorium intybus L.] is a very popular crop in Belgium, the Netherlands and France. Besides the external properties, the internal quality…”
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17
Factors affecting resistance to gas diffusion of pip fruit
Published in Acta horticulturae (01-01-2003)“…Internal disorders of fruit that occur during storage are often caused by unfavourable composition of the atmosphere inside the fruit, which is different from…”
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18
Detecting internal breakdown in nectarines and peaches using optical measurements
Published in Acta horticulturae (01-01-2003)“…This study was conducted to evaluate an interactance method as a non-destructive technique to detect internal breakdown in peaches and nectarines. Optical…”
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Determining the Firmness of a Pear using Finite Element Modal Analysis
Published in Journal of agricultural engineering research (01-11-1999)“…In this paper, the variation of the dynamic characteristics of a pear (Conference type) due to changes in material characteristics is investigated using finite…”
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20
Uncertainty analysis and modelling of the starch index during apple fruit maturation
Published in Postharvest biology and technology (01-09-2002)“…Starch conversion into sugars is one of the most important indicators for predicting the optimal harvest dates for apples. The starch conversion is usually…”
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