scholarly journals The impact of the Rht-B1b , Rht-D1b , and Rht-8 wheat semi-dwarfing genes on flour milling, baking, and micronutrients

2018 ◽  
Vol 95 (6) ◽  
pp. 770-778 ◽  
Author(s):  
Emma M. Jobson ◽  
John M. Martin ◽  
Tavin M. Schneider ◽  
Michael J. Giroux
Agribusiness ◽  
1985 ◽  
Vol 1 (1) ◽  
pp. 61-71 ◽  
Author(s):  
Michael W. Babcock ◽  
Gail L. Cramer ◽  
William A. Nelson

2022 ◽  
Vol 4 (3) ◽  
pp. 60-63
Author(s):  
Itunuoluwa Adeoye ◽  
Ayodele O.E ◽  
Adesuyi I.O ◽  
Ayo M.F

Branding has developed in the minds of customers a strong and positive perception of a company's products or services. However, most of these businesses struggle to use branding strategy to differentiate themselves from competition and grow sales. The goal of this study is to assess the impact of brand association tactics on the sales growth of flour milling enterprises. The major technique of data collection was administered questionnaire to the sales and marketing employees of the selected flour milling enterprises in Lagos State. The findings indicated that brand connections have a positive and considerable impact on sales growth. The study recommends that brand managers should also ensure that customers' interactions with the brand remain consistent in order to generate sales growth.


2019 ◽  
Vol 2019 (11-12) ◽  
pp. 60-76
Author(s):  
Inna KUZNETSOVA ◽  

The integration of Ukraine into the global economy actualizes the problem of food security at the national level. Its support in a certain way depends on the vector of development of the grain market, which provides the population with the most mass food products and livestock with feed. The analysis of factors affecting the global imbalance between supply and consumption of grain is carried out. The basic indicators include: the lag in the rate of grain production from the rate of the population growth in the world and an increase in grain consumption in animal husbandry. These factors determine sustained increased demand for crops and affect the growth of the FAO price index. Under such conditions, Ukraine, as a leading grain exporter, plays a key role in stabilizing the world food security. To determine the impact of the development of the national grain market on food security, a number of indicators are identified: (i) the percentage of consumption of animal products in the human daily energy diet; (ii) providing the human diet with the main types of products that are based on processed grain or the production of which is related to its consumption; (iii) differentiation of the cost of nutrition of the population by social groups for these products; (iv) average per capita grain production. Based on the analysis of the calculated values of the food security indicators, it was found that the status of the domestic grain market corresponds to the “hungry export” vector, which is characterized by an increase in grain exports due not only to an increase in its gross harvest, but also to a decrease in grain consumption both in the grain processing industry and in animal husbandry. Based on a comparative analysis of the foreign economic activity of the flour-milling industry of Ukraine and Turkey, it is concluded that the latter, as the leader in the world flour market, produces it from Ukrainian grain. With this in mind, measures are proposed for the government stimulation of the foreign economic activity of the flour-milling industry.


1962 ◽  
Vol 14 ◽  
pp. 415-418
Author(s):  
K. P. Stanyukovich ◽  
V. A. Bronshten

The phenomena accompanying the impact of large meteorites on the surface of the Moon or of the Earth can be examined on the basis of the theory of explosive phenomena if we assume that, instead of an exploding meteorite moving inside the rock, we have an explosive charge (equivalent in energy), situated at a certain distance under the surface.


1962 ◽  
Vol 14 ◽  
pp. 169-257 ◽  
Author(s):  
J. Green

The term geo-sciences has been used here to include the disciplines geology, geophysics and geochemistry. However, in order to apply geophysics and geochemistry effectively one must begin with a geological model. Therefore, the science of geology should be used as the basis for lunar exploration. From an astronomical point of view, a lunar terrain heavily impacted with meteors appears the more reasonable; although from a geological standpoint, volcanism seems the more probable mechanism. A surface liberally marked with volcanic features has been advocated by such geologists as Bülow, Dana, Suess, von Wolff, Shaler, Spurr, and Kuno. In this paper, both the impact and volcanic hypotheses are considered in the application of the geo-sciences to manned lunar exploration. However, more emphasis is placed on the volcanic, or more correctly the defluidization, hypothesis to account for lunar surface features.


1997 ◽  
Vol 161 ◽  
pp. 197-201 ◽  
Author(s):  
Duncan Steel

AbstractWhilst lithopanspermia depends upon massive impacts occurring at a speed above some limit, the intact delivery of organic chemicals or other volatiles to a planet requires the impact speed to be below some other limit such that a significant fraction of that material escapes destruction. Thus the two opposite ends of the impact speed distributions are the regions of interest in the bioastronomical context, whereas much modelling work on impacts delivers, or makes use of, only the mean speed. Here the probability distributions of impact speeds upon Mars are calculated for (i) the orbital distribution of known asteroids; and (ii) the expected distribution of near-parabolic cometary orbits. It is found that cometary impacts are far more likely to eject rocks from Mars (over 99 percent of the cometary impacts are at speeds above 20 km/sec, but at most 5 percent of the asteroidal impacts); paradoxically, the objects impacting at speeds low enough to make organic/volatile survival possible (the asteroids) are those which are depleted in such species.


1997 ◽  
Vol 161 ◽  
pp. 189-195
Author(s):  
Cesare Guaita ◽  
Roberto Crippa ◽  
Federico Manzini

AbstractA large amount of CO has been detected above many SL9/Jupiter impacts. This gas was never detected before the collision. So, in our opinion, CO was released from a parent compound during the collision. We identify this compound as POM (polyoxymethylene), a formaldehyde (HCHO) polymer that, when suddenly heated, reformes monomeric HCHO. At temperatures higher than 1200°K HCHO cannot exist in molecular form and the most probable result of its decomposition is the formation of CO. At lower temperatures, HCHO can react with NH3 and/or HCN to form high UV-absorbing polymeric material. In our opinion, this kind of material has also to be taken in to account to explain the complex evolution of some SL9 impacts that we observed in CCD images taken with a blue filter.


1997 ◽  
Vol 161 ◽  
pp. 179-187
Author(s):  
Clifford N. Matthews ◽  
Rose A. Pesce-Rodriguez ◽  
Shirley A. Liebman

AbstractHydrogen cyanide polymers – heterogeneous solids ranging in color from yellow to orange to brown to black – may be among the organic macromolecules most readily formed within the Solar System. The non-volatile black crust of comet Halley, for example, as well as the extensive orangebrown streaks in the atmosphere of Jupiter, might consist largely of such polymers synthesized from HCN formed by photolysis of methane and ammonia, the color observed depending on the concentration of HCN involved. Laboratory studies of these ubiquitous compounds point to the presence of polyamidine structures synthesized directly from hydrogen cyanide. These would be converted by water to polypeptides which can be further hydrolyzed to α-amino acids. Black polymers and multimers with conjugated ladder structures derived from HCN could also be formed and might well be the source of the many nitrogen heterocycles, adenine included, observed after pyrolysis. The dark brown color arising from the impacts of comet P/Shoemaker-Levy 9 on Jupiter might therefore be mainly caused by the presence of HCN polymers, whether originally present, deposited by the impactor or synthesized directly from HCN. Spectroscopic detection of these predicted macromolecules and their hydrolytic and pyrolytic by-products would strengthen significantly the hypothesis that cyanide polymerization is a preferred pathway for prebiotic and extraterrestrial chemistry.


Author(s):  
Lucien F. Trueb

Crushed and statically compressed Madagascar graphite that was explosively shocked at 425 kb by means of a planar flyer-plate is characterized by a black zone extending for 2 to 3 nun below the impact plane of the driver. Beyond this point, the material assumes the normal gray color of graphite. The thickness of the black zone is identical with the distance taken by the relaxation wave to overtake the compression wave.The main mechanical characteristic of the black material is its great hardness; steel scalpels and razor blades are readily blunted during attempts to cut it. An average microhardness value of 95-3 DPHN was obtained with a 10 kg load. This figure is a minimum because the indentations were usually cracked; 14.8 DPHN was measured in the gray zone.


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