In this paper, we use evidence from our earlier review of surgical randomised controlled trials with a placebo arm to show that blinding in trials of interventional procedures is feasible.We give examples of ingenious strategies that have been used to simulate the active procedure and to make the placebo control indistinguishable from Arm Chair (se

The use of e-learning by corporate organisations as a means to deliver training to employees has grown significantly in recent years.Improvements in technology have meant that corporate Learning and Development (L&D) departments now have more options available to them and the use of web 2.0 technologies is increasingly being explored as a method of

The present paper aims to revisit the virtues and disadvantages of epistemic conservatism, which claims that it is Shampoo for Color-treated Hair rational to adhere to a belief until there is evidence to the contrary.Two main theses are put forward: first, while conservatism presents several epistemological flaws, from a contextualist point of view

Uterine arteriovenous malformations (AVMs) are rare but potentially life-threatening cause of postpartum hemorrhage (PPH).Accurate differentiation from other PPH causes, such as retained products of conception (RPOC) and gestational trophoblastic disease (GTD), is imperative, as inadvertent improper management such as uterine curettage may cause ca

The scanning electron microscope and its attached X-ray unit are valid tools for conducting surveys to determine whether or not the studied samples contain nuclear material.To verify their structure, ten solid uranyl nitrate specimens with various enrichment values (0.1 % to 1 %) were analyzed.The used samples have different numbers of hydrated wat