What is the mechanism of grain refinement strengthening? It is based on the observation that grain boundaries are insurmountable borders for dislocations and that the number of dislocations within a grain have an effect on how stress builds up in the adjacent grain, which will eventually activate dislocation sources and thus enabling deformation in the […]
How is the Apriori property used in the algorithm?
How is the Apriori property used in the algorithm? Apriori is an algorithm for frequent item set mining and association rule learning over relational databases. The frequent item sets determined by Apriori can be used to determine association rules which highlight general trends in the database: this has applications in domains such as market basket […]
What are the contributing factors to gender based violence?
What are the contributing factors to gender based violence? Various other factors, such as poverty, lack of education and livelihood opportunities, and impunity for crime and abuse, also tend to contribute to and reinforce a culture of violence and discrimination based on gender. What are factors that contribute to violence? Individual Risk Factors History of […]
How are metallic glasses formed?
How are metallic glasses formed? Explanation: Quenching means rapid cooling. Actually atoms of any material move freely in a liquid state. Atoms can be arranged regularly when a liquid is cooled slowly. Instead, when a liquid is quenched, there will be an irregular pattern, which results in the formation of metallic glasses. What are metallic […]
How are the average friction and heat transfer coefficients determined in flow over a flat plate?
How are the average friction and heat transfer coefficients determined in flow over a flat plate? The average friction and heat transfer coefficients in flow over a flat plate are determined by integrating the local friction and heat transfer coefficients over the entire plate, and then dividing them by the length of the plate. What […]
What is the term for the minerals that are the first to crystallize from a melt and are rich in iron and magnesium?
What is the term for the minerals that are the first to crystallize from a melt and are rich in iron and magnesium? 1: Olivine, the first mineral to crystallize in a melt. Bowen’s Reaction Series describes the temperature at which minerals crystallize when cooled, or melt when heated. How does magma composition change during […]
What are the 3 main categories of sketching?
What are the 3 main categories of sketching? There were 3 main types of sketches: Croquis. A croquis was intended to remind the artist of some person or scene he wished to remember in a more permanent form – they were not necessarily for a finished product. Pochade. Portrait Sketch. What are the different types […]
What is the formula for cutting force?
What is the formula for cutting force? Blade Cutting Force Calculation for the cutting force F, length of the sheet to be cut l in millimeters, sheet thickness t in millimeters and shear strength s in N/mm2. How is the power required in a cutting operation related to the cutting force? How is power required […]
What are organizational features in texts?
What are organizational features in texts? Organizational features include headings and subheadings that explain to the reader about what they’re about to read, with headings being at the top and subheadings being beneath the headings. Both headings and subheadings are indicated by different fonts than the rest of the text. What are the 5 informational […]
What are the most significant differences among structured Oo and agile methods What do they have in common?
What are the most significant differences among structured Oo and agile methods What do they have in common? The most significant differences are that structured development relies on structure charts and DFDs. O-O methods use a variety of diagrams, including using of class, case, and sequence. One the other hand, agile methods tend to use […]