Sunday, February 23, 2020

Compression Tests on Surrogate Bone Materials Essay

Compression Tests on Surrogate Bone Materials - Essay Example The core objectives of undertaking this experiment is to compare both high and low densities of bone water when subjected to strain rate of 5, 10, 50, and 100 percent. Through the use of wet or dry bone materials, this experiment will attempt to determine the quantitative differences between elastic modulus of both the wet and dry forms at the different rates of strain. The experiment will also compare experimental and statistical analyses. Finally, the experiment will aim at creating a spring dashpot model for the simulation of the experiment. The test will show that higher elastic modulus will result provided that higher density bone wet foam and dry foams are used. Additionally the experiment will show that strain rate increase results correspondingly increase stiffness while at the same time the material shows viscoelastic tendencies. During the test preparation stage of the experiment in which the creation of mathematical model, formulate the compressed block-equilibrium with the application of FBD. The dimensions of each block were measured, rate of strain calculated, soaking samples in water for the wet form, and calculation of displacement measures. The testing protocol applied in the collection of data included the placement of each sample on the MTS. Time-based intervals were taken into account in applying various rates of strain to each sample. Finally, each sample was subjected to varying rates of strain per second. Among the applied rates included 5, 10, 50, and 100 percent. According to the output table of the experiment, dimensions were taken into consideration that differed from one material to another. However, despite the almost identical dimensions for height, width, and length, it is shown that the dimensional differences are reflected on the results. For the strain rates applied, the results in displacement show that under 100% rate, the displacement was equal to the block height in all cases.

Friday, February 7, 2020

A critical assessment of a marketing execution Essay - 1

A critical assessment of a marketing execution - Essay Example Consumers have power in the baby product industry because they can always go to another location. There are many competitors and decision makers and Johnsons & Johnsons need to develop a corporate growth strategy to increase their penetration of current product-markets. The organization’s web page is full of promotional activities to attract customers and increase their market penetration. In order to attract customers to new class offerings, their webpage says, â€Å"at Johnson & Johnsons we recognize that times are hard, so we want to help you tighten your belt this June with an automatic 10% off your membership† (Johnson & Johnsons 1). The organization is also updating their facility on a continual basis to improve their facilities. Facilities like these increase market penetration. Johnsons and Johnsons marketing strategy tends to be more aggressive rather than passive, reactor or analyzer. Their target market is new moms who are almost hosting the first birthday for their children. They are actively trying to stimulate new marketing opportunities and develop new products. They have an extensive staff with different strategic business units. New product development is actively pursued† (Eisma 1). Part of the marketing department is advertising plan is to offer free or reduced price classes to both new and regular members. They also go out of their way to attract members who have stopped using their products. No successful marketing strategy is entirely focused on one plan. Marketers look at what is happening on a local, national, and international levels so that they could adapt their offerings and expand their offerings appropriately. An organization’s performance goals are often â€Å"linked to accountability and could involve problem-solving, innovation, or implementation of some type of improvement† which might enhance current performance or prepare a group for a new role (Kokemuller 1). They need to be