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Notes on Selected Optimal Weighing Designs
In this paper, some problems related to the construction of highly D‑efficient spring balance weighing designs are presented. We give some conditions determining the relations between the parameters of such designs and construction examples.
Małgorzata Graczyk, Bronisław Ceranka
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REGULAR D-OPTIMAL SPRING BALANCE WEIGHING DESIGNS: CONSTRUCTION [PDF]
Spring balance weighing design there is the model of experiment in that the result of experiment we can present as linear combination of unknown measurements of objects with factors of this combination equal to zero or one.
Bronisław Ceranka
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ON D-OPTIMAL CHEMICAL BALANCE WEIGHING DESIGNS [PDF]
The paper deals with the problem of determining the chemical balance weighing designs satisfying the criterion of D-optimality under assumption that the measurement errors are equal correlated and they have the same variances.
Bronisław Ceranka, Małgorzata Graczyk
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In this paper, some issues regarding the efficiency of spring balance weighing designs for a selected class are presented. We give some conditions determining the relations between the parameters of such designs and construction examples.
Małgorzata Graczyk, Bronisław Ceranka
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Selected Remarks on Highly D‑efficient Spring Balance Weighing Designs
Here, we consider a new construction method of determining highly D-efficient spring balance weighing designs in classes in which a D-optimal design does not exist.
Małgorzata Graczyk, Bronisław Ceranka
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$D$-Optimum Weighing Designs [PDF]
For the problem of weighing $k$ objects in $n$ weighings $(n \geq k)$ on a chemical balance, and certain related problems, we obtain new results and list the designs which have been proved $D$-optimum up to this time. While some of these optimality results have been known for some time, others are fairly recent.
Galil, Z., Kiefer, J.
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Metrological equipment for verification and calibration of non-automatic weighing instruments – axle and crane weighting instrument [PDF]
The paper deals with the design of equipment for verification and calibration of axle and crane weighing instruments. In its introduction, it discusses the basic concepts of axle and crane weighing instruments, their calibration, and verification.
Tomas Gajdosik +4 more
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Weighing lysimeters are used to measure and understand the crop water uptake over time. Weighing lysimeters can estimate crop evapotranspiration by recording the change in weight of a plant, soil, and water.
Younsuk Dong, Hunter Hansen
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KORELASI FENOTYPE DAN HASIL JAGUNG MANIS (Zea mays saccharata, Sturt) DI KECAMATAN RUMBAI PEKANBARU
The purpose of this research is to know the relationship between vegetative growth with sweet corn produced in experimental garden of Faculty of Agriculture Unilak.
SURTINAH SURTINAH
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Strength assessment of the body of a weight checking wagon type 640-VPV [PDF]
In the article, necessary to design and build new and modern weighing wagons to replace the outdated ones, but this will take some time. Thus, before the construction of new wagons and the optimal use of existing wagons, it is necessary to extend their ...
Ruzmetov Yadgor +2 more
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