English Contract Law has long struggled to understand the effect of a fundamental common mistake in contract formation. Bell v. Lever Brothers Ltd. [1932] A.C. 161 recognises that a common mistake which totally undermines a contract renders it void. Solle v. Butcher [1950] 1 K.B. 671 recognises a doctrine of ‘mistake in equity’ under which a serious common mistake in contract formation falling ...

Slimak et al. (Reports, 13 May 2011, p. 841) reanalyzed the lithic assemblage from the northern site of Byzovaya (Russia) and concluded that it was Mousterian and produced by Neandertals. The previous interpretation of this assemblage as falling within Early Upper Paleolithic variability remains the most parsimonious explanation; pending additional fossil discoveries, there is no evidence suppo...

A simple setup was assembled to study the motion of an object while it falls. The setup was used to determine the instantaneous velocity, terminal velocity and acceleration due to gravity. Also, since the whole project was done within $20 it can easily be popularized.

An estimate of the prevalence of physical disability in the community based upon a sample survey may be influenced by the sample design and the response to the method of data collection employed. In this paper we describe a postal survey of a sample of households in the London borough of Lambeth and the procedures used for calculating the influence of these factors on the estimate produced. The...

calculate the distribution of such an influence, trends at each of the 144 U.S. stations were simulated with an annual cycle calculated from observed daily data (the first five harmonics captured most of the variance in the annual cycle) as well as the autocorrelation and variance of the standard monthly means. An auto-regressive model (5) of order 1 (AR-1 model) was fit to the residuals of the...

OBJECTIVES To assess the use of the Voluntary Step Execution Test to identify fallers. DESIGN Cross-sectional retrospective. SETTING Two self-care, residential facilities. PARTICIPANTS a total of 100 healthy old volunteers (mean age = 78.4 +/- 5.7). MEASUREMENTS The study investigated the use of the Voluntary Step Execution Test to identify fallers under single and dual-task conditions....

This paper revives old descriptive data on Awa, a Papuan language of the Kainantu group. The tonal system was described in detail by Loving (1973), where he reports a series of toneless noun suffixes, falling into six classes depending on their tonal alternations when combined with a noun root. This paper demonstrates that the suffixes are best understood as carrying lexical tone; the alternati...

The present paper examines the relation between size, accumulation and performance for research grants, where we examine the relation between grant size for Centres of Excellence (CoE) funded by the Danish National Research Foundation (DNRF) and various ex post research performance measures, including impact and shares of highly cited articles. We examine both the relation between size and perf...

In the traditional dual-rail signalling, setting and resetting (after a suitable delay or after completion detection) wire x0 (resp. x1) indicates binary 0 (resp. 1). For example, for a sequence of values 001, the corresponding signal transition trace will be x0+(valid 0), x0(spacer), x0+ (valid 0), x0-(spacer), x1+ (valid 1), x1(spacer). Here, the number of transitions on each wire is differen...

Abstract: Many philosophers have argued against Singer’s claim that all animals are equal. However, none of these responses have demonstrated an appreciation of the complexity of his position. The result is that all of these responses focus on one of his arguments in a way that falls victim to another. This paper is a critical examination of a possible response to the full complexity of Singer’...