Gender's ontoformativity, or refusing to be spat out of reality: reclaiming queer women’s solidarity through experimental writing

In this article, I argue that queer women – especially cis and trans lesbians – have more in common than contemporary fissures either allow for or acknowledge. Lesbians who recognised their queer sexuality in the 1970s have in common with trans women the shared condition of being, in the words of the 1970s radical feminist Marilyn Frye, ‘spat summarily out of reality’. We also share the experience of refusing to accept this condition. I make this argument by manoeuvring away from questions of gender identity and focusing instead on gender’s ontoformativity: the astonishing, welcome and transformative fact that new social realities are brought into being by new social practices. I turn to experimental writing to explore this matter. Through this medium, the cis lesbian poet Nicole Brossard and the trans lesbian poet Trace Peterson wrote themselves into worlds, languages and social orders that refused to acknowledge their existence. Brossard was writing in 1970s Montreal, Peterson in early twenty-first-century New York, but what they have in common, indeed what radical lesbian theory from the 1970s shares with contemporary theorising by trans women, is the insight that identifying with men is expected. It is in identifying with women that we are most at risk

Designing a Suite of Models to Explore Critical Zone Function

Critical Zone; weathering; hydrology; ecology; watershedsThe Critical Zone (CZ) incorporates all aspects of the earth's environment from the vegetation canopy to the bottom of groundwater. CZ researchers target processes that cross timescales from that of water fluxes (milliseconds to decades) to that of the evolution of landforms (thousands to tens of millions of years). Conceptual and numerical models are used to investigate the important fluxes: water, energy, solutes, carbon, nitrogen, and sediments. Depending upon the questions addressed, these models must calculate the distribution of landforms, regolith structure and chemistry, biota, and the chemistry of water, solutes, sediments, and soil atmospheres. No single model can accomplish all these objectives. We are designing a group of models or model capabilities to explore the CZ and testing them at the Susquehanna Shale Hills CZ Observatory. To examine processes over different timescales, we establish the core hydrologic fluxes using the Penn State Integrated Hydrologic Model (PIHM) – and then augment PIHM with simulation modules. For example, most land-atmosphere models currently do not incorporate an accurate representation of the geologic subsurface. We are exploring what aspects of subsurface structure must be accurately modelled to simulate water, carbon, energy, and sediment fluxes accurately. Only with a suite of modeling tools will we learn to forecast – earthcast -- the future CZ

Designing a Suite of Models to Explore Critical Zone Function

Critical Zone; weathering; hydrology; ecology; watershedsThe Critical Zone (CZ) incorporates all aspects of the earth's environment from the vegetation canopy to the bottom of groundwater. CZ researchers target processes that cross timescales from that of water fluxes (milliseconds to decades) to that of the evolution of landforms (thousands to tens of millions of years). Conceptual and numerical models are used to investigate the important fluxes: water, energy, solutes, carbon, nitrogen, and sediments. Depending upon the questions addressed, these models must calculate the distribution of landforms, regolith structure and chemistry, biota, and the chemistry of water, solutes, sediments, and soil atmospheres. No single model can accomplish all these objectives. We are designing a group of models or model capabilities to explore the CZ and testing them at the Susquehanna Shale Hills CZ Observatory. To examine processes over different timescales, we establish the core hydrologic fluxes using the Penn State Integrated Hydrologic Model (PIHM) – and then augment PIHM with simulation modules. For example, most land-atmosphere models currently do not incorporate an accurate representation of the geologic subsurface. We are exploring what aspects of subsurface structure must be accurately modelled to simulate water, carbon, energy, and sediment fluxes accurately. Only with a suite of modeling tools will we learn to forecast – earthcast -- the future CZ

Discrimination Task Reveals Differences in Neural Bases of Tinnitus and Hearing Impairment

We investigated auditory perception and cognitive processing in individuals with chronic tinnitus or hearing loss using functional magnetic resonance imaging (fMRI). Our participants belonged to one of three groups: bilateral hearing loss and tinnitus (TIN), bilateral hearing loss without tinnitus (HL), and normal hearing without tinnitus (NH). We employed pure tones and frequency-modulated sweeps as stimuli in two tasks: passive listening and active discrimination. All subjects had normal hearing through 2 kHz and all stimuli were low-pass filtered at 2 kHz so that all participants could hear them equally well. Performance was similar among all three groups for the discrimination task. In all participants, a distributed set of brain regions including the primary and non-primary auditory cortices showed greater response for both tasks compared to rest. Comparing the groups directly, we found decreased activation in the parietal and frontal lobes in the participants with tinnitus compared to the HL group and decreased response in the frontal lobes relative to the NH group. Additionally, the HL subjects exhibited increased response in the anterior cingulate relative to the NH group. Our results suggest that a differential engagement of a putative auditory attention and short-term memory network, comprising regions in the frontal, parietal and temporal cortices and the anterior cingulate, may represent a key difference in the neural bases of chronic tinnitus accompanied by hearing loss relative to hearing loss alone

‘I don’t know what gender is, but I do, and I can, and we all do’: an interview with Clare Hemmings

What follows is an interview with Clare Hemmings, Professor of Feminist Theory and Head of the Department of Gender Studies at the London School of Economics. A leading figure in UK feminist theory, her research insists that we acknowledge matters of ambivalence and uncertainty in our history-making, storytelling and theorising. As such, it contributes to and has productively intervened in many fields, including feminist epistemology, affect theory, historiography and sexuality studies. Beginning with her first book, Bisexual Spaces: A Geography of Sexuality and Gender (2002), continuing in Why Stories Matter: The Political Grammar of Feminist Theory (2011), and most overtly in Considering Emma Goldman: Feminist Political Ambivalence and the Imaginative Archive (2018), Hemmings interrogates and challenges dominant modes and expressions of gender and sexuality from a feminist positionality that is itself under-theorised and rarely articulated: that of a feminine bisexual woman. As Hemmings notes, bisexual positionality encompasses the affective capacity for a ‘combination of heterosexual and homosexual desire’ (Hemmings, 2002a; 2002b: 17) and thus generates ‘radical reconfigurations’ (Hemmings, 2002b: 197) of our understanding of the relations between gender, sex and desire. Yet bisexuality has been repeatedly reproduced, within both feminist and queer theory, ‘as an abstract and curiously lifeless middle. As a lesbian and feminist who has occupied that supposedly ‘lifeless middle ground’, albeit differently (I have had two long-term relationships, one with a man, one with a woman), I was interested in speaking with Clare about these issues, and was compelled to do so after I attended an event that she co-organised at the London School of Economics, a screening of Sylvie Tissot’s film about the French feminist Christine Delphy that included Delphy herself. As soon as Delphy entered the theatre and began walking down the stairs to the podium, the audience burst spontaneously into a standing ovation and long applause: '[T]his moment involved both a shared jouissance and the returning of haunting conflicts within feminism – conflicts that we wish had been resolved long ago –because it entailed both exhilarating and dissonant affects, it became a sort of feminist moment par excellence, a moment where solidarity is never exempted from the (re)emergence of disagreements, and where the fantasy of a collective fusion becomes the condition for those conflicts to emerge' (Eloit in Delphy et al., 2016: 151). Delphy’s presence, and the film about her, reminded me that (1) feminist thinkers from the 1970s and 1980s were extraordinarily sophisticated in their understanding of how gender constitutes us as men and women; (2) this analysis is still mostly absent from public conversations; and (3) we still long for such conversations. My interview with Clare Hemmings is thus a continuation of this moment of shared jouissance and haunting. It was conducted informally, in 2017, in Clare’s office, in what was then the Gender Institute, in Columbia House at the LSE. For over 90 minutes during a grey afternoon in London, we spoke on a range of topics, from Clare’s intellectual history to her (then) forthcoming book on Emma Goldman. We discussed her background as a poststructuralist theorist who also carries out empirical research and the challenge of studying sexuality in the archive. In the portion of the interview that appears below, we talk in detail about Clare’s early work on bisexuality and how her thinking contributes to theorising gender in the present

Comparison of polychlorinated biphenyl levels across studies of human neurodevelopment.

Polychlorinated biphenyls (PCBs) are persistent pollutants that are ubiquitous in the food chain, and detectable amounts are in the blood of almost every person in most populations that have been examined. Extensive evidence from animal studies shows that PCBs are neurotoxins, even at low doses. Interpretation of human data regarding low-level, early-life PCB exposure and subsequent neurodevelopment is problematic because levels of exposure were not similarly quantified across studies. We expressed the exposure levels from 10 studies of PCB and neurodevelopment in a uniform manner using a combination of data from original investigators, laboratory reanalyses, calculations based on published data, and expert opinion. The mainstay of our comparison was the median level of PCB 153 in maternal pregnancy serum. The median concentration of PCB 153 in the 10 studies ranged from 30 to 450 ng/g serum lipid, and the median of the 10 medians was 110 ng/g. We found that (a)) the distribution of PCB 153 exposure in most studies overlapped substantially, (b)) exposure levels in the Faroe Islands study were about 3-4-fold higher than in most other studies, and (c)) the exposure levels in the two recent U.S. studies were about one-third of those in the four earlier U.S. studies or recent Dutch, German, and northern Québec studies. Our results will facilitate a direct comparison of the findings on PCBs and neurodevelopment when they are published for all 10 studies

Antimicrobial resistance among migrants in Europe: a systematic review and meta-analysis

BACKGROUND: Rates of antimicrobial resistance (AMR) are rising globally and there is concern that increased migration is contributing to the burden of antibiotic resistance in Europe. However, the effect of migration on the burden of AMR in Europe has not yet been comprehensively examined. Therefore, we did a systematic review and meta-analysis to identify and synthesise data for AMR carriage or infection in migrants to Europe to examine differences in patterns of AMR across migrant groups and in different settings. METHODS: For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, and Scopus with no language restrictions from Jan 1, 2000, to Jan 18, 2017, for primary data from observational studies reporting antibacterial resistance in common bacterial pathogens among migrants to 21 European Union-15 and European Economic Area countries. To be eligible for inclusion, studies had to report data on carriage or infection with laboratory-confirmed antibiotic-resistant organisms in migrant populations. We extracted data from eligible studies and assessed quality using piloted, standardised forms. We did not examine drug resistance in tuberculosis and excluded articles solely reporting on this parameter. We also excluded articles in which migrant status was determined by ethnicity, country of birth of participants' parents, or was not defined, and articles in which data were not disaggregated by migrant status. Outcomes were carriage of or infection with antibiotic-resistant organisms. We used random-effects models to calculate the pooled prevalence of each outcome. The study protocol is registered with PROSPERO, number CRD42016043681. FINDINGS: We identified 2274 articles, of which 23 observational studies reporting on antibiotic resistance in 2319 migrants were included. The pooled prevalence of any AMR carriage or AMR infection in migrants was 25·4% (95% CI 19·1-31·8; I2 =98%), including meticillin-resistant Staphylococcus aureus (7·8%, 4·8-10·7; I2 =92%) and antibiotic-resistant Gram-negative bacteria (27·2%, 17·6-36·8; I2 =94%). The pooled prevalence of any AMR carriage or infection was higher in refugees and asylum seekers (33·0%, 18·3-47·6; I2 =98%) than in other migrant groups (6·6%, 1·8-11·3; I2 =92%). The pooled prevalence of antibiotic-resistant organisms was slightly higher in high-migrant community settings (33·1%, 11·1-55·1; I2 =96%) than in migrants in hospitals (24·3%, 16·1-32·6; I2 =98%). We did not find evidence of high rates of transmission of AMR from migrant to host populations. INTERPRETATION: Migrants are exposed to conditions favouring the emergence of drug resistance during transit and in host countries in Europe. Increased antibiotic resistance among refugees and asylum seekers and in high-migrant community settings (such as refugee camps and detention facilities) highlights the need for improved living conditions, access to health care, and initiatives to facilitate detection of and appropriate high-quality treatment for antibiotic-resistant infections during transit and in host countries. Protocols for the prevention and control of infection and for antibiotic surveillance need to be integrated in all aspects of health care, which should be accessible for all migrant groups, and should target determinants of AMR before, during, and after migration. FUNDING: UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, the Wellcome Trust, and UK National Institute for Health Research Health Protection Research Unit in Healthcare-associated Infections and Antimictobial Resistance at Imperial College London

High-throughput gene discovery in the rat

The rat is an important animal model for human diseases and is widely used in physiology. In this article we present a new strategy for gene discovery based on the production of ESTs from serially subtracted and normalized cDNA libraries, and we describe its application for the development of a comprehensive nonredundant collection of rat ESTs. Our new strategy appears to yield substantially more EST clusters per ESTs sequenced than do previous approaches that did not use serial subtraction. However, multiple rounds of library subtraction resulted in high frequencies of otherwise rare internally primed cDNAs, defining the limits of this powerful approach. To date, we have generated >200,000 3′ ESTs from >100 cDNA libraries representing a wide range of tissues and developmental stages of the laboratory rat. Most importantly, we have contributed to ∼50,000 rat UniGene clusters. We have identified, arrayed, and derived 5′ ESTs from >30,000 unique rat cDNA clones. Complete information, including radiation hybrid mapping data, is also maintained locally at http://genome.uiowa.edu/clcg.html. All of the sequences described in this article have been submitted to the dbEST division of the NCBI