Our Lady of Ipswich: devotion,dissonance, and the agitation of memory at a forgotten pilgrimage site

This article traces the social life of Our Lady of Ipswich, a statue taken to be destroyed during the English Reformation, and the possibility of pilgrimage in the context of dramatic urban change and loss of place memory. Arguing that iconoclasm is not an end‐point, we see that the life of the image is not extinguished on the pyre, but is set into motion by conflict surrounding its significance, efficacy, and survival. Indeed, it is not simply the act of iconoclasm that animates the statue; rather, such agonistic animation is an ongoing process which involves both those who reject and those who are devoted to the image. My argument is that the potency of contemporary images of Our Lady of Ipswich relies on an active cultivation of dissonance: the consciousness of religious schism; the disjuncture between Ipswich's historical importance and the perceived failures of twentieth‐century development; and the juxtaposition between devotional pilgrimage destination and disenchanted shopping space.     

New insights into agriculture in northwestern France from the Bronze Age to the Late Iron Age: a weed ecological approach

Vegetation History and Archaeobotany - New plant macrofossil studies in northwestern France enable a better insight into agriculture through the Bronze and Iron Age. Most of the previous analyses,...     

Unveiling a wildlife haven: occupancy and activity patterns of mammals at a Tibetan sacred mountain

Here, we present a camera trap survey at a Tibetan sacred mountain to ascertain the status and activity patterns of medium- to large-sized ground-dwelling mammalian fauna. We recorded 15 medium- to large-sized mammal species including 9 carnivores, 4 ungulates, 1 primate, and 1 rodent. Six of the species were categorized by IUCN as globally threatened. The results suggested that the sacred mountain was particularly important for alpine ungulates. The mean occupancy probabilities of blue sheep Pseudois nayaur, Chinese goral Naemorhedus griseus, Chinese serow Capricornis milneedwardsii, and alpine musk deer Moschus chrysogaster were 0.93, 0.91, 0.87, and 0.44 respectively. Domestic dog Canis familiaris also occurs widely across the mountain, with a mean occupancy of 0.60. Temporal activity patterns showed that alpine musk deer were mostly nocturnal, with most captures occurring at night. Chinese serow were active at all periods, with an activity peak at dawn. Blue sheep were strictly diurnal, without any captures at night. Although Chinese goral were predominantly diurnal, captures also frequently occurred at night. Our study not only unveiled a wildlife haven benefiting from religious beliefs about sacred mountains but also pointed to the critical situation of the fauna in the sacred site. The fauna in such sacred sites are diverse but poorly studied, and are subject to threats from domestic dogs, garbage pollution, and population isolation. Future conservation and management efforts in such areas should evaluate the population genetic diversity and assess the impact of non-lethal human disturbance on the wildlife communities.     

Echoes from the past: New insights into the early hominin cochlea from a phylo-morphometric approach

We investigate cochlear variation, an indirect evidence of auditory capacities among early hominins and extant catarrhine species, in order to assess (i) the phylogenetic signal of relative external cochlear length (RECL) and oval window area (OWA), (ii) the evolutionary model with the highest probability of explaining our observed data, (iii) some hominin ancestral nodes for RECL and OWA. RECL has a high phylogenetic signal under a Brownian motion model, and is closely correlated with body mass. Our model-based method has the advantage over parsimony-based methods of incorporating branch lengths in a phylo-morphospace, and this shows RECL shifted towards significantly higher values at the Homo erectus-Homo sapiens node. We also observe that the StW 53 and KB 6067 fossil specimens from Sterkfontein and Kromdraai likely represent one or two distinct, smaller-bodied and less derived hominin form(s) compared to Paranthropus specimens represented at Swartkrans.     

Purity of the sacred lotus, or escape from contamination in biological surfaces

The microrelief of plant surfaces, mainly caused by epicuticular wax crystalloids, serves different purposes and often causes effective water repellency. Furthermore, the adhesion of contaminating particles is reduced. Based on experimental data carried out on microscopically smooth (Fagus sylvatica L., Gnetum gnemon L., Heliconia densiflora Verlot, Magnolia grandiflora L.) and rough water-repellent plants (Brassica oleracea L., Colocasia esculenta (L.) Schott., Mutisia decurrens Cav., Nelumbo nucifera Gaertn.), it is shown here for the first time that the interdependence between surface roughness, reduced particle adhesion and water repellency is the keystone in the self-cleaning mechanism of many biological surfaces. The plants were artificially contaminated with various particles and subsequently subjected to artificial rinsing by sprinkler or fog generator. In the case of water-repellent leaves, the particles were removed completely by water droplets that rolled off the surfaces independent of their chemical nature or size. The leaves of N. nucifera afford an impressive demonstration of this effect, which is, therefore, called the “Lotus-Effect” and which may be of great biological and technological importance. Received: 19 August 1996 / Accepted: 12 November 1996     

Signaling,solidarity, and the sacred: The evolution of religious behavior

Anthropologists have repeatedly noted that there has been little theoretical progress in the anthropology of religion over the past fifty years.^1–7 By the 1960s, Geertz² had pronounced the field dead. Recently, however, evolutionary researchers have turned their attention toward understanding the selective pressures that have shaped the human capacity for religious thoughts and behaviors, and appear to be resurrecting this long‐dormant but important area of research.^8–19 This work, which focuses on ultimate evolutionary explanations, is being complemented by advances in neuropsychology and a growing interest among neuroscientists in how ritual, trance, meditation, and other altered states affect brain functioning and development.^20–26 This latter research is providing critical insights into the evolution of the proximate mechanisms responsible for religious behavior. Here we review these literatures and examine both the proximate mechanisms and ultimate evolutionary processes essential for developing a comprehensive evolutionary explanation of religion.     

Fertilization of the northwestern Tethys (Vocontian basin,SE France) during the Valanginian carbon isotope perturbation: Evidence from calcareous nannofossils and trace element data

A high resolution calcareous nannofossil study associated with a geochemical analysis (major, trace elements, and carbon and oxygen isotope stratigraphies) was carried out in the Angles section (hemipelagic setting of the Vocontian basin, SE France) during the Valanginian positive carbon isotope excursion. The behaviour of calcareous nannofossil taxa in relation to fertility conditions was studied to elaborate new nutrient indices in this environment: a high nutrient index based on Biscutum spp., Discorhabdus rotatorius, Zeugrhabdotus fissus, (high fertility indicators) and Watznaueria barnesae (low fertility indicator); and a medium nutrient index based on Lithraphidites carniolensis (medium fertility indicator) and W. barnesae (low fertility indicator). These two indices show a major fertilization from the Stephanophorus ammonite Zone to the Trinodosum ammonite Zone, with a maximum during the positive carbon isotope excursion.Since high values of the nutrient indices are in phase with high values of chemical elements related to terrigenous material and low values of the coccolith total abundance, it is proposed that pulses of detrital inputs into the basin triggered the nutrification which, in turn, caused a biocalcification crisis of the calcareous nannofossils. Nutrification is also responsible for the reef demise in the surrounded platforms, as indicated by the increased Sr/Ca seawater ratio at that time.The intensification of the Paranà–Etendeka volcanic activity, triggering CO₂ excess in the atmosphere, is probably responsible for an acceleration of the hydrological cycle, the increased weathering, and the subsequent higher terrigenous and nutrient transfer from continents to the Vocontian basin. In such a scenario, nutrification is a dominant factor controlling neritic and hemipelagic biocalcification. However, one cannot exclude that the global increase of atmospheric CO₂ could generate chemical changes of the sea-surface waters, acting with the nutrification, to modify the biocalcification of the carbonate producers.     

The evolution of plant microRNAs: insights from a basal eudicot sacred lotus

microRNAs (miRNAs) are important noncoding small RNAs that regulate mRNAs in eukaryotes. However, under which circumstances different miRNAs/miRNA families exhibit different evolutionary trajectories in plants remains unclear. In this study, we sequenced the small RNAs and degradome from a basal eudicot, sacred lotus (Nelumbo nucifera or lotus), to identify miRNAs and their targets. Combining with public miRNAs, we predicted 57 pre‐eudicot miRNA families from different evolutionary stages. We found that miRNA families featuring older age, higher copy and target number tend to show lower propensity for miRNA family loss (PGL) and stronger signature of purifying selection during divergence of temperate and tropical lotus. Further analyses of lotus genome revealed that there is an association between loss of miRNA families in descendent plants and in duplicated genomes. Gene dosage balance is crucial in maintaining those preferentially retained MIRNA duplicates by imposing stronger purifying selection. However, these factors and selection influencing miRNA family evolution are not applicable to the putative MIRNA‐likes. Additionally, the MIRNAs participating in lotus pollen–pistil interaction, a conserved process in angiosperms, also have a strong signature of purifying selection. Functionally, sequence divergence in MIRNAs escalates expression divergence of their target genes between temperate and tropical lotus during rhizome and leaf growth. Overall, our study unravels several important factors and selection that determine the miRNA family distribution in plants and duplicated genomes, and provides evidence for functional impact of MIRNA sequence evolution.     

Changes in wind regime around a nickel-copper smelter at Monchegorsk,northwestern Russia

Wind stress may significantly change plant damage by aerial pollutants. However, almost no information exists on pollution-induced changes in wind regime around the strong emission sources. Wind speed, measured in industrial barrens adjacent to the nickel-copper smelter at Monchegorsk (Kola Peninsula, NW Russia), was two to three times as high as in the slightly polluted and nearly unpolluted forests. The ratio between the maximum wind velocity within 30 s and the average velocity of that time interval showed no temporal variation, thus characterising the wind regime. This ratio was highest in unpolluted forests, suggesting the predominance of gusty winds; in industrial barrens the maximum wind speed was only slightly higher than the average value. Since topography did not explain the spatial variation in wind regime, I conclude that my data represent the first direct evidence for distinct changes in wind regime caused by pollution-induced habitat deterioration. The results suggest that initial (partly pollution-induced) forest disturbance causes secondary effects (like increased snow evaporation, followed by soil freezing and plant damage) that may enhance further disturbance in a positive feedback fashion.     

Life history traits of Pomatoschistus minutus in the Rhône Delta, France

Life history traits and migratory status of the Sand goby Pomatoschistus minutus were investigated in a brackish lagoon of the Rhône river Delta (Mediterranean Sea, south of France).     

Orphanodendron,a new genus of caesalpinioid Leguminosae from northwestern Colombia

A taxonomically isolated new genus is described to accommodateOrphanodendron bernalii Barneby & Grimes, sp. nov., from western Antioquia, Colombia. Discussion and illustration display an anomalous syndrome of morphological characters that equivocally suggests affinity to Caesalpinioideae tribe Sclerolobieae Bentham (=Caesalpinieae sensu Polhill & Vidal).     

Phylogeography of the dusky shrew, Sorex monticolus (Insectivora, Soricidae): insight into deep and shallow history in northwestern North America

Phylogenetic relationships among the dusky shrew (Sorexmonticolus) and eight related species (S. bairdi, S. bendirii, S. neomexicanus, S.ornatus, S. pacificus, S. palustris, S. sonomae and S.vagrans) were assessed using sequences from the mitochondrial cytochrome b gene (801 bp). Analyses using parsimony and maximum likelihood revealed significant molecular variation not reflected in previous morphological studies of these species. Conversely, three morphologically defined species (S.bairdi, S.neomexicanus and S.pacificus) were poorly differentiated. Sorexornatus and S.vagrans represented basal taxa for a more inclusive group that included: (i) a widespread Continental clade containing S.monticolus (Arizona to Alaska, including S. neomexicanus); (ii) a Coastal clade containing S.monticolus (Oregon to south-east Alaska, including S. bairdi and S. pacificus); (iii) the semiaquatic species (S. bendirii and S. palustris); and (iv) S.sonomae. Additional subdivision was observed within the Continental clade corresponding to populations from the northern and southern Rocky Mountains. Average uncorrected sequence divergence between the Coastal and Continental clades was 5.3% (range 4.5-6.2%), which exceeds many interspecific comparisons within this species complex and within the genus Sorex. Lack of resolution of internal nodes within topologies suggests a deep history of rapid diversification within this group. Late Pleistocene/Holocene glacial perturbations are reflected in the shallow phylogeographic structure within these clades in western North America. Our results suggest also that S. monticolus is not monophyletic under current taxonomic nomenclature. This perspective on phylogeographic history was developed within a growing comparative framework for other organisms in western North America.     

The television and the shrine: Towards a theoretical model for the study of mass communications in Nigeria 1

The context in which the new mass media are produced, distributed, and consumed in Nigeria differs as radically from the everyday world of the “developed” nations as it does from traditional Nigerian societies of a century ago. Many sociologists of mass communication have failed to address the issue of cultural difference in their accounts of media and their role in the third world. It is suggested that Weber's concepts of “enchantment” and “rationalization” should both be re‐examined if one wishes to better understand a world in which television and the ancestral shrine exist in both spatial and ideological proximity to one another.     

Past, present and future of hemophilia: a narrative review

ABSTRACT: Over the past forty years the availability of coagulation factor replacement therapy has greatly contributed to the improved care of people with hemophilia. Following the blood-borne viral infections in the late 1970s and early 1980, caused by coagulation factor concentrates manufactured using non-virally inactivated pooled plasma, the need for safer treatment became crucial to the hemophilia community. The introduction of virus inactivated plasma-derived coagulation factors and then of recombinant products has revolutionized the care of these people. These therapeutic weapons have improved their quality of life and that of their families and permitted home treatment, i.e., factor replacement therapy at regular intervals in order to prevent both bleeding and the resultant joint damage (i.e. primary prophylaxis). Accordingly, a near normal lifestyle and life-expectancy have been achieved. The main current problem in hemophilia is the onset of alloantibodies inactivating the infused coagulation factor, even though immune tolerance regimens based on long-term daily injections of large dosages of coagulation factors are able to eradicate inhibitors in approximately two-thirds of affected patients. In addition availability of products that bypass the intrinsic coagulation defects have dramatically improved the management of this complication. The major challenges of current treatment regimens, such the short half life of hemophilia therapeutics with need for frequent intravenous injections, encourage the current efforts to produce coagulation factors with more prolonged bioavailability. Finally, intensive research is devoted to gene transfer therapy, the only way to ultimately obtain cure in hemophilia.     

A brief history of genome research and bioinformatics in France

The development of in silico genomics has progressed slowly in France for a number of political reasons. Two administrative organizations, the Groupement de Recherche sur les Génomes (GREG) and the Groupement de Recherche 1029 (GDR 1029) of the Centre National de la Recherche Scientifique (CNRS) have been established. These organizations have created the dynamics that hopefully will place France (which coordinated consortia that completed several of the first large microbial genomes) among the developed nations that support Large-Scale Biology.     

Tropical specialist vs. climate generalist: Diversification and demographic history of sister species of Carlia skinks from northwestern Australia

Species endemic to the tropical regions are expected to be vulnerable to future climate change due in part to their relatively narrow climatic niches. In addition, these species are more likely to have responded strongly to past climatic change, and this can be explored through phylogeographic analyses. To test the hypothesis that tropical specialists are more sensitive to climate change than climate generalists, we generated and analyse sequence data from mtDNA and ~2500 exons to compare scales of historical persistence and population fluctuation in two sister species of Australian rainbow skinks: the tropical specialist Carlia johnstonei and the climate generalist C. triacantha. We expect the tropical specialist species to have deeper and finer‐scale phylogeographic structure and stronger demographic fluctuations relative to the closely related climate generalist species, which should have had more stable populations through periods of harsh climate in the late Quaternary. Within C. johnstonei, we find that some populations from the northern Kimberley islands are highly divergent from mainland populations. In C. triacantha, one major clade occurs across the deserts and into the mesic Top End, and another occurs primarily in the Kimberley with scattered records eastwards. Where their ranges overlap in the Kimberley, both mitochondrial DNA and nuclear DNA suggest stronger phylogeographic structure and range expansion within the tropical specialist, whereas the climate generalist has minimal structuring and no evidence of recent past range expansion. These results are consistent with the hypothesis that tropical specialists are more sensitive to past climatic change.