In Section 3, we analyze the case ofindirect government control, i.e., state subsidization of privately owned media. We endoge-nize government control in Section 4, asking when the government would choose to take overprivately owned media. Section 5 extends the model to multiple media outlets.
Small Angle Gradient Echo Methods. The gradient echo technique is generally used in combination with an RF excitation pulse that has a small flip angle of less than 90Ë. We will discover that the advantage of this is that it permits the use of shorter TR values and this, in turn, produces faster image acquisition.
Echocardiography (Echo) An echocardiogram (also called echo, transthoracic echocardiogram or TTE, exercise or stress echocardiogram, dobutamine stress echocardiogram or DSE, or transesophageal echocardiogram or TEE) is a noninvasive (the skin is not pierced) procedure used to assess the heart's function and structures.