Information or context : what accounts for positional proximity between the European Commission and lobbyists?

Peer reviewed

Skepticism and epistemic closure : two Bayesian accounts

Peer reviewed

Quality of transmission estimation in WDM and elastic optical networks accounting for space-spectrum dependencies

We develop a framework for estimating the quality of transmission (QoT) of a new lightpath before it is established, as well as for calculating the expected degradation it will cause to existing lightpaths. The framework correlates the QoT metrics of established lightpaths, which are readily available from coherent optical receivers that can be extended to serve as optical performance monitors. Past similar studies used only space (routing) information and thus neglected spectrum, while they focused on oldgeneration noncoherent networks. The proposed framework accounts for correlation in both the space and spectrum domains and can be applied to both fixed-grid wavelength division multiplexing (WDM) and elastic optical networks. It is based on a graph transformation that exposes and models the interference between spectrum-neighboring channels. Our results indicate that our QoT estimates are very close to the actual performance data, that is, to having perfect knowledge of the physical layer. The proposed estimation framework is shown to provide up to 4 × 10-2 lower pre-forward error correction bit error ratio (BER) compared to theworst-case interference scenario,which overestimates the BER. The higher accuracy can be harvested when lightpaths are provisioned with low margins; our results showed up to 47% reduction in required regenerators, a substantial savings in equipment cost.

Embodied sexualities: exploring accounts of Irish women’s sexual knowledge and sexual experiences, 1920–1970

This chapter explores the ways in which sexuality has been understood, embodied and negotiated by a cohort of Irish women through their lives. It is based on qualitative data generated as part of an oral history project on Irish women’s experiences of sexuality and reproduction during the period 1920–1970.1 The interviews, which were conducted with 21 Irish women born between 1914 and 1955, illustrate that social and cultural discourses of sexuality as secretive, dangerous, dutiful and sinful were central to these women’s interpretative repertoires around sexuality and gender. However, the data also contains accounts of behaviours, experiences and feelings that challenged or resisted prevailing scripts of sexuality and gender. Drawing on feminist conceptualisations of sexuality and embodiment (Holland et al., 1994; Jackson and Scott, 2010), this chapter demonstrates that the women’s sexual subjectivities were forged in the tensions that existed between normative sexual scripts and their embodied experiences of sexual desires and sexual and reproductive practices. While recollections of sexual desire and pleasure did feature in the accounts of some of the women, it was the difficulties experienced around sexuality and reproduction that were spoken about in greatest detail. What emerges clearly from the data is the confusion, anxiety and pain occasioned by the negotiation of external demands and internal desires and the contested, unstable nature of both cultural power and female resistance.

Let's put in order the accounting records and annual accounts of the agrarian processing companies

The substantive legislation on which Agricultural Processing Companies is based has some notable gaps with regard to the pertinent accounting system. There are grey areas concerning compulsory accounting records and their legalization, together with the process for drawing up, checking, approving and depositing the annual accounts.Consequently, in this paper, we will look first at the corporate and accounting records for Agricultural Processing Companies, putting forward proposals in the wake of recent legislation on the legalization of generally applied corporate and accounting documents.A critical analysis will also be made of the entire process of drafting, auditing, approving and depositing the annual accounts and other documents that Agricultural Processing Companies must send each year to their respective regional registries. Legal and mercantile registries will be differentiated from administrative ones and, in this last sense, changes will be suggested with regard to the place and objective of the deposit of such documents.After thirty-four years old, the substantive legislation in economic and accounting matters of the SAT is out of step with the current law, so a review is necessary. Recent regional regulations have not been a real breakthrough in this regard. We assert the existence of a gap between the substantive rules of the SAT and general accounting rules on financial statements, which is unsustainable and it needs a quick legislative action to be canceled.

Life-cycle modification in open oceans accounts for genome variability in a cosmopolitan phytoplankton

Emiliania huxleyi is the most abundant calcifying plankton in modern oceans with substantial intraspecific genome variability and a biphasic life cycle involving sexual alternation between calcified 2N and flagellated 1N cells. We show that high genome content variability in Emiliania relates to erosion of 1N-specific genes and loss of the ability to form flagellated cells. Analysis of 185 E. huxleyi strains isolated from world oceans suggests that loss of flagella occurred independently in lineages inhabiting oligotrophic open oceans over short evolutionary timescales. This environmentally linked physiogenomic change suggests life cycling is not advantageous in very large/diluted populations experiencing low biotic pressure and low ecological variability. Gene loss did not appear to reflect pressure for genome streamlining in oligotrophic oceans as previously observed in picoplankton. Life-cycle modifications might be common in plankton and cause major functional variability to be hidden from traditional taxonomic or molecular markers.