By N. Rocko. Houston Baptist University.

Let us next compute horizontal (HG) and vertical (VG) components of the ground force acting on each foot of the supporting students buy generic uroxatral 10 mg. The conditions of force balance in e1 and e2 directions yield the following equations: 22T cos u 1 2HG 5 0 ⇒ HG 5 T cos u 5 (W/4) cot u (5 discount uroxatral 10 mg with visa. An interesting note about cables, chains, and strings: like living crea- tures and unlike other solids, they drastically change shape in response 5. With each addition of weight, the string changes shape in such a way that the portions of the string remains straight between the weights, and between the weights and the support- ers (Fig. When human-made solid structures undergo significant changes in shape to carry a varying load, they are considered unstable. In other words, when a body is slightly displaced from a stable equilibrium posi- tion, the forces brought into play move the body back toward the equi- librium position. Statics body further from the equilibrium position, the equilibrium is said to be unstable. If the perturbation from the equilibrium position brings about no new forces, the equilibrium is neutral. As shown in the figure, a rod standing on its end with its center of gravity vertically above the point of support is in unstable equilibrium. A small disturbance force will result in an unbal- anced moment, taking the rod further away from the equilibrium con- figuration. The circular cylinder shown in the figure is in neutral equilib- rium because disturbance from equilibrium position in the horizontal plane does not bring out new forces. If on the other hand the elliptical cylinder is tilted a little, the new contact force that arises will rotate it back to its equilibrium configuration. The top row (a) pre- sents examples of unstable (U), neutral (N), and stable (S) equilibrium of rigid ob- jects.

The project began with the directive to each group member to "make an animal out of clay" (Figure 4 discount 10mg uroxatral amex. Once this was completed purchase uroxatral 10 mg on line, the group was presented with a butcher paper–covered board, and a discussion followed that focused the group on pretend play. In keeping with the developmentally de- layed child’s symptomology, tissue paper not only predominates the project (fascination with tactile media), but six of the eight clay animals are hid- den and in some cases sealed within the home, which symbolically points toward their preference for isolation over socialization. In another directive, the same group of children used collage to explore facial expression as it pertains to the communication of feelings and emo- tions. The directive began with each group member choosing a series of collage images (two each, facial expressions only). They were then instruc- ted to "One at a time, glue your collage face where you think it belongs on the emotion pie. A situation such as this produced a spirited discussion about how feelings can confuse in their duality. In the end, when you are working with a developmentally disabled pop- ulation, "an essential component of these programmes [sic] is to describe and explore the event and comments that produce a particular feeling, both within the child and other people.... Insight and Self-Disclosure In keeping with developmental stage theory, the ability to understand and abide by rules is as critical to social competency as the attainment of a sense of self, empathy, and intimacy. The emerging personality possesses a rising motivation toward mutuality as well as self-exploration. However, in working with difficult clients I find that they have found much of their affirmation from self-absorption. In the avoidance of intimacy the indi- vidual has failed to master the ability to share his or her thoughts and feel- ings. Thus, the polarity exists whereby the client shows an intense need for social support at the same time that he or she prefers isolation, an iso- lation that is often motivated by the fear of a shared and intimate en- counter. Therefore, in this stage of therapy it is important that the clinician en- 189 Reading Between the Lines courage a sense of responsibility and reciprocity, for the ability to compro- mise, share, respect dissenting opinions, and discuss frustrations is the foundation upon which genuine interpersonal relationships are built. These adolescent males were in- structed to "draw what drugs or alcohol have done for you on one side of the page, and on the other side draw what drugs or alcohol have done to you.