Determination of sponge cake volume with a mathematical method

2015 ◽  
Vol 7 (4) ◽  
pp. 551-557 ◽  
Author(s):  
H. Dizlek ◽  
A. Altan
2018 ◽  
Vol 10 (1) ◽  
pp. 20
Author(s):  
Dan BADEA

This research aims to analyse the determination of rugby game results, as a consequence of territorial dominance or ball possession, by the teams participating in the 2015 Rugby World Cup. The objectives of our scientific approach were to record the variables linked to possession and territorial dominance in the rugby games and to process and interpret the results. In this applicative research, 48 matches were analysed, tracking total territorial dominance and sequential territorial dominance in the last 10 minutes of the game, as well as total possession and sequential possession in the last 10 minutes of the game. The research methods used are: scientific documentation, observation, measurement, statistical and mathematical method, graphical method. The results obtained from data processing and interpretation are contradictory. Thus, we have results displayed accordingly, when the team with total and sequential territorial dominance and superior total and sequential possession wins the game, but also when the team with total and sequential territorial dominance and superior total and sequential possession loses the game. We have results when the team with total territorial dominance and superior total possession wins the game, which is normal, but also results when the team with territorial dominance only in the last 10 minutes and superior possession only in the last 10 minutes wins the game. We might consider that these results are not a first, that they represent the exception, but what the research emphasises are the proportions between the results considered normal and those contradictory, which may generate questions and answers about the competition strategy.


2014 ◽  
Vol 91 (3) ◽  
pp. 280-285 ◽  
Author(s):  
Hyun-Wook Choi ◽  
Byung-Kee Baik

1968 ◽  
Vol 3 (3) ◽  
pp. 180-180
Author(s):  
J. Shiho ◽  
J. Ukishima ◽  
M. Takahashi ◽  
S. Suzuki ◽  
M. Yanase ◽  
...  

2010 ◽  
Vol 87 (6) ◽  
pp. 505-510 ◽  
Author(s):  
Kazuhiro Nakamura ◽  
Yoshinori Taniguchi ◽  
Masato Taira ◽  
Hiroyuki Ito

2019 ◽  
pp. 4-13
Author(s):  
V. E. Makhov ◽  
V. V. Shirobokov ◽  
A. I. Potapov

The issues of identification and determination of the relative position of localized light marks and images of small-sized objects recorded by an optical-electronic system (OES) are considered. A physical model and a research virtual device (VI) were developed on the basis of National Instruments software for identification and coordinate determination of two light marks at their different relative positions and the ratio of their intensities. It is shown that the use of a mathematical method for analyzing the illumination contour of two light labels on the basis of a continuous wavelet transform (CWT) allows identifying each label separately and determining the degree of superposition of their images. It is shown that the amplitudes and positions of the maxima of the CWT coefficients are related to the relative shift of the illuminance contours of the light marks, as the marking contours separate, the dependence of the position of the maxima becomes linear. The result of comparing the experimental data with theoretical calculations for the models of light labels showed a match within 25 %.


2015 ◽  
Vol 29 (4) ◽  
pp. 493-500 ◽  
Author(s):  
Tsvetko Prokopov ◽  
Zhivka Goranova ◽  
Marianna Baeva ◽  
Anton Slavov ◽  
Charis M. Galanakis

AbstractThe main objective of this study was to develop high fibre cakes utilizing and valorising cabbage by-products - cabbage outer leaves. Cabbage outer leaves were dried and milled in order to produce cabbage leaf powder. The cabbage leaf powder was added at 0, 10, 20% into sponge cake. All of the samples were subjected to physicochemical analysis and sensory evaluation. Methods of descriptive sensory analysis were used for a comparative analysis of the sponge cakes with cabbage leaf powder and the cake without cabbage leaf powder. Addition of cabbage leaf powder in sponge cakes significantly affected the cake volume and textural properties. Springiness of cakes with cabbage leaf powder and crumb tenderness were lower, while the structure was stable at high loads, as expressed by lower shrinkage in comparison with the control cake. The nutritional value of the sponge cakes with cabbage leaf powder was lower than the control cake. The cells cakes modified by cabbage leaf powder were smaller and almost equal, uniformly distributed in the crumb, and at the same time had thicker walls. The cakes with addition of cabbage leaf powder showed the springiness and their crumb tenderness were lower, while their structure was stable at high loads. Control cake showed higher water-absorbing capacity compared to the cakes with 10 and 20% cabbage leaf powder.


2021 ◽  
Vol 1203 (3) ◽  
pp. 032005
Author(s):  
V V Jaroslav Žák ◽  
Kateřina Žáková

Abstract Today, insulated building envelopes must not only meet thermal-technical, mechanical, and economic requirements but must also be environmentally friendly. These requirements are often contradictory, and it is not clear what the effective option is for a particular case. The aim of the paper is to compare twenty different variants of building envelopes, not only in terms of thermal-technical properties but also in terms of environmental parameters and time and financial demands. The result of the paper is the determination of effective variants by a suitable mathematical method with consideration of all the above-mentioned influences.


1967 ◽  
Vol 45 (2) ◽  
pp. 109-116 ◽  
Author(s):  
R. G. Barradas ◽  
F. M. Kimmerle

The precise determination of drop-times for micropolarographic mercury electrodes in aqueous inorganic electrolytes with and without the addition of organic surface-active compounds is described. A dependable mathematical method for conversion of drop-times to accurate surface tension data and the use of IBM computer techniques for the calculation of double layer parameters are discussed. Experimental results for hydrochloric acid, potassium chloride, and furfurylamine systems are reported.


1939 ◽  
Vol 6 (1) ◽  
pp. A1-A6
Author(s):  
J. G. Baker

Abstract Rotor-unbalance determinations both in balancing machines and from vibration readings taken on the rotor during normal operation have in some cases been rather complicated and often subject to considerable error. This paper suggests methods intended to improve balancing methods in these cases. In part I a more or less conventional method of calculating unbalance corrections from vibration readings is reviewed and the limitations and errors pointed out. Next, an extension of the method is developed which is in some cases simpler and inherently more accurate. In part II a mathematical method is developed for determining unbalance corrections in cases where the locations of the corrections are completely prescribed in contradistinction to the ordinary case in which the axial position of the correction is prescribed but the angular position is to be determined. Also, a balancing machine is described which reads directly the unbalance corrections required at four preselected locations in a rigid rotor. This balancing machine is especially suited for the quick determination of unbalance corrections required in an internal-combustion-engine crankshaft. In part III center-of-percussion balancing is described which is a method of taking vibration readings which can be interpreted directly in terms of unbalance. This method is applicable only under certain conditions which are noted.


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