31. The sigmoid sinus, which continues the transverse sinus, empties into the jugular vein at the jugular foramen. 32. One of the first versions of the theorem was proved by George Cybenko in 1989 for sigmoid activation functions. 33. In many applications the units of these networks apply a " sigmoid function " as an activation function. 34. Ribs are irregular, straight at first, becoming denser and sigmoid on the outer whorl . ( Arkell 1957) 35. "S . levantina's " ventral simple chaeta on the posterior chaetigers are sigmoid and smooth. 36. During a dissection, the colon could be traced from the rectum, to the sigmoid colon, through the appendix. 37. Note that the underlying cause ( excess heat trapped in atmosphere by greenhouse gases ) more closely fits a sigmoid curve. 38. The ventral simple chaetae on posterior parapodia are smooth, sigmoid and distally hooked, provided with a long subdistal spine. 39. A small tumor, 2 centimeters by 3 centimeters size, had invaded her sigmoid colon and minimally penetrated the outer muscle. 40. The hyperbolic tangent function is almost linear near the mean, but has a slope of half that of the sigmoid function.
