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A mathematical model of the threshing process in a conventional combine-thresher


, : A mathematical model of the threshing process in a conventional combine-thresher. Journal of Agricultural Engineering Research 27(2): 119-130

A system of differential equations relating the variables in the threshing process was derived. An approximate solution was obtained and a particular example presented which compared theoretical predictions with known results.

US$19.90

DOI: 10.1016/0021-8634(82)90098-1


Other references

Henkin, R.E.; Polcyn, R.E.; Quinn, J.L., 1974: Scanning treated Hodgkin's disease with 67Ga citrate. Radiology 110(1): 151-154

Kyvernitakis, I.; Rachner, T.D.; Urbschat, A.; Hars, O.; Hofbauer, L.C.; Hadji, P., 2014: Effect of aromatase inhibition on serum levels of sclerostin and dickkopf-1, bone turnover markers and bone mineral density in women with breast cancer. While their negative impact on bone health is well established, the effects of aromatase inhibition (AI) on Wnt inhibitors and osteoprotegerin (OPG) are unknown. The aim of the study was to investigate the effects of AI on serum levels of sclerost...

Broggi, L.E.; Pacin, A.M.; Gasparovic, A.; Sacchi, C.; Rothermel, A.; Gallay, A.; Resnik, S., 2007: Natural occurrence of aflatoxins, deoxynivalenol, fumonisins and zearalenone in maize from Entre Ríos Province, Argentina. In Entre Ríos, Argentina, corn is one of the most important cereal grains produced, being an important income for the regional economy. The aim of this work was to assess aflatoxins, zearalenone, deoxynivalenol (DON) and fumonisins (FB) in corn h...

Morton R.A.; Holwerda B.C., 1985: The oxidative metabolism of malathion and malaoxon in resistant and susceptible strains of drosophila melanogaster. The basis of malathion resistance was examined by comparisons of susceptible and resistant strains of D. melanogaster. Increased levels of mixed-function oxidase (MFO) activity were highly correlated (r = +0.95, P < 0.001, N = 7) with resistanc...

Adetunji, M.T., 1994: Evaluation of P supplying capacities of South Western Nigerian soils. The phosphorus supplying capacities of some soils of South Western Nigeria were investigated in the greenhouse with five consecutive harvests of maize (Zea mays). The P indices varied widely. The quantity P indices (Bray-1, Bray-2, Olsen and resin...

Mercer, R.T.; Ferketich, S.L., 1995: Experienced and inexperienced mothers' maternal competence during infancy. In an exploratory study 136 experienced (multiparous) mothers and 166 inexperienced (primiparous) mothers were studied to determine differences in their self-reported maternal role competence, and variables predicting their competence at postparta...

Jakovleva, N.P., 1961: Characteristics of the biology of the pathogen of maize smut.. Data are provided which indicate that late-maturing maize varieties are less susceptible to Ustilago zeae than midseason and early varieties in the Moscow district. Susceptibility to smut is discussed in relation to the life cycle of the pathogen...

Kirdan G.V.; Bukhny A.F., 1971: Functional state of the blood clotting system in children with neuro blastomas. Voprosy Okhrany Materinstva i Detstva 16(10): 83-84

Fonarev V.I.; Graphichikov A.A., 1982: Experimental study of Fe-Mg- and Ca- distribution between coexisting ortho- and clinopyroxenes at P=294 MPa, T=750 and 800 degrees C. Contributions to Mineralogy and Petrology 79(3): 311-318

Kielstein, P.; Kotsche, W., 1966: Investigations on the biochemical and serological differences between corynebacteria of animal and human origin. The cultural, biochemical, and serological properties were compared of 131 C. pyogenes strains from animals, 3 atypical C. pyogenes strains from animals, 10 C. pyogenes strains of human origin, 51 C. renale, 3 C. diphtheriae, 2 C. equi, a C. ovis...