In 1 Cor 11.17–34, Paul attempts to correct the practice of a communal meal in Corinth. He notes that consumption of this meal without discernment of ‘the body’ has had disastrous consequences within the community of Christ-followers: ‘For this reason, many among you are weak and sick, and quite a few are dying’ (11.30). This essay offers a physical interpretation of 1 Cor 11.30, contending that Paul presents the bodies of both the ‘have-nots’ and those who shame them as suffering because of the practice of the Lord's Supper, the former from dietary deprivation and the latter from overconsumption.

Natural samples of the substituted basic Cu(II) chloride series, Cu4–xMx2+(OH)6Cl2(M = Zn, Ni, or Mg) were investigated by single-crystal X-ray diffraction in order to elucidate compositional boundaries associated with paratacamite and its congeners. The compositional ranges examined are Cu3.65Zn0.35(OH)6Cl2 – Cu3.36Zn0.64(OH)6Cl2 and Cu3.61Ni0.39(OH)6Cl2 – Cu3.13Ni0.87(OH)6Cl2, along with a single Mg-bearing phase. The majority of samples studied have trigonal symmetry (R3̄m) analogous to that of herbertsmithite (Zn) and gillardite (Ni), with a ≈ 6.8, c ≈ 14.0 Å. Crystallographic variations for these samples caused by composition are compared with both published and new data for the R3̄m sub-cell of paratacamite, paratacamite-(Mg) and paratacamite-(Ni). The observed trends suggest that the composition of end-members associated with the paratacamite congeners depend upon the nature of the substituting cation.

In his letter to the Philippians, Polycarp of Smyrna offers a reading of 1 Timothy 6 in which he uses the term ‘the commandment’ as an apparent reference to the practice of almsgiving. Polycarp's Philippians, therefore, offers important and heretofore neglected evidence that supports recent contentions that ‘the commandment’ in 1 Tim 6.14 is almsgiving.

The subsurface exploration of other planetary bodies can be used to unravel their geological history and assess their habitability. On Mars in particular, present-day habitable conditions may be restricted to the subsurface. Using a deep subsurface mine, we carried out a program of extraterrestrial analog research – MINe Analog Research (MINAR). MINAR aims to carry out the scientific study of the deep subsurface and test instrumentation designed for planetary surface exploration by investigating deep subsurface geology, whilst establishing the potential this technology has to be transferred into the mining industry. An integrated multi-instrument suite was used to investigate samples of representative evaporite minerals from a subsurface Permian evaporite sequence, in particular to assess mineral and elemental variations which provide small-scale regions of enhanced habitability. The instruments used were the Panoramic Camera emulator, Close-Up Imager, Raman spectrometer, Small Planetary Linear Impulse Tool, Ultrasonic drill and handheld X-ray diffraction (XRD). We present science results from the analog research and show that these instruments can be used to investigate in situ the geological context and mineralogical variations of a deep subsurface environment, and thus habitability, from millimetre to metre scales. We also show that these instruments are complementary. For example, the identification of primary evaporite minerals such as NaCl and KCl, which are difficult to detect by portable Raman spectrometers, can be accomplished with XRD. By contrast, Raman is highly effective at locating and detecting mineral inclusions in primary evaporite minerals. MINAR demonstrates the effective use of a deep subsurface environment for planetary instrument development, understanding the habitability of extreme deep subsurface environments on Earth and other planetary bodies, and advancing the use of space technology in economic mining.

In 1 Clement 32–33, Romans 5–6 is alluded to in a summary statement concerning justification by faith (32.4), followed by two rhetorical questions that stress the ethical implications of this confession (33.1). These allusions to Romans are punctuated by an appeal for readers to imitate the pattern of good works established by God during creation (33.2-8). This article contends that the difference between Romans 5–6 and one of the earliest Christian readings of these chapters is not accidental, for the ethical appeal in 1 Clement 33 reflects the author's distinct cosmological perspective and rhetorical aims.

Seven species of Culicoides were collected from aerial sweeps about man or from aspiration of biting midges from man in Nova Scotia and New Brunswick. Hourly sweep netting indicated C. biguttatus was diurnal in this region and was apparently limited in its dispersion. Culicoides sanguisuga was the most widely distributed species of those collected in the region. A checklist of the 15 species of Culicoides now known from New Brunswick and Nova Scotia is included.

The narrative of Acts has often been mined for historical information about the monetary collection that Paul raised among the Gentile churches of his mission for the saints in Jerusalem. Most scholars have assumed that Acts refers to the Pauline collection, either in 11.27–30 or 24.17. Against this consensus, this paper contends that the narrative of Acts, when read on its own terms and without the imposition of information from the Pauline epistles, neither mentions nor alludes to Paul's collection for Jerusalem. In its narrative context, Acts 24.17, far from being a reference to the collection, identifies Paul before his accusers as a faithful Jew whose individual piety is demonstrated by almsgiving and worship. Information from the book of Acts, therefore, cannot be used to write the final chapter of the historical reconstruction of the Pauline collection.

Let K be a closed, bounded, convex, nonempty subset of a Hilbert Space . It is shown that if is a left reversible, uniformly k-lipschitzian semigroup of mappings of K into itself, with k < √2, then has a common fixed point in K.