We use p-values to identify the threshold level at which a regression function leaves its baseline value, a problem motivated by applications in toxicological and pharmacological dose-response studies and environmental statistics. We study the problem in two sampling settings: one where multiple responses can be obtained at a number of different covariate levels, and the other the standard regr...

The specific contribution of the proximal and distal nerve stumps across an 8 mm gap within silicone chamber regeneration models was studied. For this, proximal and distal (Group A), distal and distal (Group B) and proximal and proximal (Group C) nerve stumps were placed in opposite ends of silicone chambers. In all the groups, a tissue cable forms between the nerve stumps, demonstrating that, ...

The first requirement—competitive oak regeneration sources —is a restatement of the First Law of Oak Silviculture; i.e., successful oak regeneration after harvest will come from advance reproduction that exists in the current stand and stump sprouts from trees that are harvested from the current stand. I will discuss progress that has been made in assessing (1) the competitiveness of oak regene...

Maximum weight bearing observed, using a static weighing scale, in above-knee amputees wearing an airsplint, with a foot, was 10 kg and in below-knee amputees 11 kg with inflation pressures of 40 mmHg. While airsplints with a foot permitted greater weight bearing before deformation occurred, the increase is judged to be of little clinical advantage. Use of an airsplint without a foot would be m...

Complications associated with the ureteral stump after nephrectomies rarely occur, especially after donor nephrectomies. The potential for the slippage of clips is a well-known event associated with vascular ligations. We report on the first case of clip slippage from the ureter and describe diagnosis and management of the most extreme of morbid presentations.

The management of appendicitis with appendicectomy is very common in surgical practice. A recognised complication of appendicitis and appendicectomy is the formation of an enterocutaneous fistula. We present the case of a seventy-five-year-old woman who presented with an appendicocutaneous fistula on the background of an open appendicectomy performed sixty years prior to presentation.

Adult male Tibetan (Macaca thibetana), Barbary (M. sylvanus), and stump-tailed macaques (M. arctoides) engage in bridging, a ritualized infant-handling behavior. Previous researchers found a bias toward the use of male infants for this behavior, but its function is debated. Explanations include three hypotheses: paternal care, mating effort, and agonistic buffering. We studied a group of habitu...