Each supporting end of the swing set is to be an A-frame constructed with two 10 foot long 4-by-4s joined at a 45 degree angle. To prevent the swing set form tipping over, Clint wants to secure the base of each A-frame to concrete footings. How far apart should the footings for e...
minus twice the product of the two sides multiplied by the cosine of the angle between them. Thislawcan be applied to a variety of problems, such as finding the length of a side of a triangle, determining the area of a triangle, and solving for the angle between two sides of a triangl...
Building on the computer science concept of code smells, we initiate the study of law smells, i.e., patterns in legal texts that pose threats to the comprehensibility and maintainability of the law. With five intuitive law smells as running examples—namely, duplicated phrase, long element, lar...
Benford’s law. Acebo and Sbert (2005) pointed out that under certain constraints, the intensity of the digital image agrees with Benford’s law. Perez (2007) presented a generalization of Benford’s law and proved it applies to the discrete cosine transform (DCT) domain. Fu and Shi (2007...
Multi-threshold image segmentation, one of the most commonly used and specialized image segmentation techniques, limits its application to medical images because it requires demanding computational performance and is difficult to produce satisfactory segmentation results. To overcome the above problems, an ...
To eliminate the deficiency of location ambiguity brought by the traditional analytical algorithm,a position solving method based on the Cosine law is presented in the general case of three-dimension target location by two platforms using AOA and TDOA measurements. According to the relative geometrical...
3.The Research about the Non-Linear Bending Question of Circular Sandwich Plates by Method of Weighted Residuals;夹层圆板非线性弯曲问题的加权残值解法 4.Chaotic Local Adding-weight Linear Forecasting Algorithm Based on Included Angle Cosine基于夹角余弦的混沌局域加权线性预测算法 5.A New Simple Linearity...
trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec)...
In addition, in recent years, environmental problems and issues related to climate change on the planet because of exploitation of fossil fuel-based power sources have increased the intensity of these tendencies [1,2]. Wind power can be conceived of as a source of clean and free energy. HES...
The concept of thermoelasticity can be applied to a variety of physical processes. It is a modification of the traditional ideas of elasticity and thermal conductivity, and today it is a fully formed scientific topic. Based on this concept, there were some problems related to the propagation of...