15,917 research outputs found
Investigation Of Changes Of Structural-mechanical Properties Of Fatty Filling For Synbiotic Wafers
There was grounded the choice of functional ingredients for creating the synbiotic complex, consisted of immobilized bifidobacteria and inulin. There was demonstrated the necessity to realize the process of immobilization for “defending” bifidobacteria cells from the effect of unfavorable factors. There was determined the number of microorganisms\u27 cells and mass share of inulin for introducing in the recipe of a fatty filling. There was studied the influence of synbiotics on structural-mechanical properties of a fatty filling for wafers. The limit speed, that the high-quality filling can be received at, was established, according to experimental data. It was studied, that the decrease of the fat quantity in the mass and simultaneous increase of the solid phase leads to the increase of the filling firmness that allows to shorten of the process of wafer layers cooling.There was grounded the expedience of using the synbiotic complex in the technology of wafers fatty filling that allows to receive new wafer types of the functional directionality
Optimal Query Complexity for Reconstructing Hypergraphs
In this paper we consider the problem of reconstructing a hidden weighted
hypergraph of constant rank using additive queries. We prove the following: Let
be a weighted hidden hypergraph of constant rank with n vertices and
hyperedges. For any there exists a non-adaptive algorithm that finds the
edges of the graph and their weights using
additive queries. This solves the open problem in [S. Choi, J. H. Kim. Optimal
Query Complexity Bounds for Finding Graphs. {\em STOC}, 749--758,~2008].
When the weights of the hypergraph are integers that are less than
where is the rank of the hypergraph (and therefore for
unweighted hypergraphs) there exists a non-adaptive algorithm that finds the
edges of the graph and their weights using additive queries.
Using the information theoretic bound the above query complexities are tight
High isolation RF signal selection switches
A selection switch with high isolation between RF signal input terminals is achieved with a gated Schmitt trigger circuit feeding into a control NAND gate in each signal switching channel. The control NAND gates of the separate signal channels are coupled to an output terminal by a single NAND gate. The schmitt trigger circuits and all gates are implemented with Schottky transistor-transistor logic circuits having input clamping diodes. Each Schmitt trigger circuit includes two cascaded NAND gates and a feedback isolation Schottky diode between one input terminal connected to receive an RF input and another input terminal connected to receive a feedback signal from the second of the two cascaded NAND gates. Both NAND gates of the Schmitt trigger circuits are enabled by the same switch control signal which enables the control gates
Equipment considerations for producing corn after corn
When shifting from a corn-soybean rotation to growing corn after corn, there are several equipment considerations. They include residue spreading, possible use of tillage implements, planter operation, and adjustments in the harvesting system. Following is a general overview
New Safety Guidelines Developed for Two-tank Anhydrous Ammonia Wagons
Size and capacity of farm equipment keeps getting larger and fertilizer equipment is no exception. Each year in Iowa approximately a billion pounds of nitrogen is applied as anhydrous ammonia. As equipment has gotten larger, many dealers are now using multi-tank systems with two anhydrous ammonia tanks mounted on to a single wagon running gear
Adjust planters when working in wetter soil
Spring rains have kept growers out of some Iowa fields. Although we don\u27t want to plant when soil is too wet, as the season progresses, the potential for diminished yield may compromise what are considered acceptable soil conditions for planting. Planting equipment operators should recall important adjustments that may be necessary in these conditions
Combine Settings for Drought
Hot mid-summer field conditions are affecting upcoming harvest. Although soybeans are still developing, corn ear diameter has been established in most fields. Smaller ear diameter and, in some fields, weaker stalks at the base of the corn plant and at the ear shank will affect harvest operations
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