The following questions are discussed: " Why confidence intervals are a hot topic? " ; " Are confidence intervals objective? " ; " What is the usefulness of coverage? " ; " How to obtain useful information from experiment? " ; " The confidence level must be chosen independently from the knowledge of the data? " .

Os efeitos da variação da concentração da amostra nos valores de deslocamento químico e nas velocidades de relaxação spin-rede seletiva (R1 ) e não seletiva (R1 ) foram medidos em solução para os três isômeros das guanil hidrazonas derivadas do nitrobenzaldeído (NBGH) puros e com a albumina do soro bovino (BSA). Os resultados foram usados para determinar o tempo de correlação (τc), mostrando qu...

We study the quark confining vacuum structure, with the objective to liberate quarks and gluons at high temperature. The present day experimental effort involves colliding heavy nuclei and this limits the domain of deconfinement to the size of the atomic nucleus. The ‘free’ quarks and gluons form a thermal gas comprising color charges, the quark–gluon plasma — a hot soup of elementary matter, l...

Background Approximately 5–15% of patients with juvenile idiopathic arthritis belong to a subcategory of enthesitis related arthritis (ERA), which is strongly associated with HLA-B27 and male gender. Recent investigations have suggested markedly low discontinuation rates of antitumour necrosis factor (anti-TNF) agents in those with ERA, in whom reports on long-term efficacy and safety of anti-T...

Points of view or opinions in this document are those of the author and do not necessarily represent the official position or policies of the U.S. Department of Justice. INTRODUCTION The for-profit bail bonding industry has relied upon several recent studies to make the claim that commercial surety bonds are the most effective type of pretrial release. This paper provides an overview of those s...

When moving through cluttered environments we use different forms of the same source of information to avoid stationary and moving objects. A stationary obstacle can be avoided by looking at it, registering the differential parallactic displacements on the retina around it during pursuit fixation, and then acting on that information. Such information also specifies one's general heading. A movi...

Background Materials choice has long been recognized as a key factor in realizing the full safety and environmental potential of fusion power. Because the materials are de-coupled from the fusion energy source (the plasma), the long-term neutron-induced activation of components can be tailored by proper selection of materials to avoid generation of waste that would require deep geological dispo...

The aim of this paper is, on the one hand, to critically investigate Kuhn’s stance on the assessment of the pursuit worthiness of scientific theories, and, on the other hand, to show the actuality of some of Kuhn’s points on this issue, in view of their critical analysis. To this end we show that Kuhn presents certain tools, which may help scientists to overcome communication breakdowns when en...

Bidders on eBay frequently engage in sniping: submitting a bid seconds before the end of the auction. In this paper, we use a field experiment to measure the size of the benefit obtained by a bidder who snipes rather than bidding early. Previous research by Roth and Ockenfels (2002) documents the extent of this sniping. We identified pairs of identical items sold by the same seller and ending n...