Powered by caring: daily struggles to keep the WPS Agenda alive. Interview with Sanam Naraghi-Anderlini

This interview originated from the encounter between the guest editors of the Special Issue and Sanam Naraghi-Anderlini during the activities of the project “Enhancing Women’s Participation in Peace and Security (WEPPS)”. The interview was held via Zoom on the afternoon of October 1, 2021. At the time, the international community was dealing with the consequences of the sudden US withdrawal from Afghanistan that occurred on August 31. Sanam Naraghi Anderlini is a British-Iranian activist and researcher who has acquired about twenty-five years of experience in the field of women, peace and security. Having participated as a civil society leader to the drafting of UNSC Resolution 1325, she has worked in several projects and initiatives concerning women’s participation to peacebuilding processes. Founder and Executive Director of the International Civil Society Action Network (ICAN), she spearheads the Women’s Alliance for Security Leadership (WASL). She is the author of Women Building Peace, What they do, Why it Matters (Lynne Reinner Publishers, 2007). In 2011, she was appointed as the first Senior Expert on Gender and Inclusion on the UN Mediation Standby Team. She has been working in a number of conflict situations in different regions of the world (e.g. Somalia, Libya, Syria, Nepal). In 2019, she joined the London School of Economics and Political Science (LSE) as Director of the Centre for Women, Peace and Security. In 2020, she was awarded an MBE for her services to International peacebuilding and Women’s Rights

The Women, Peace and Security Agenda: time to gild the cracks?

Special Issue Introductio

Powered by caring: daily struggles to keep the WPS Agenda alive. Interview with Sanam Naraghi-Anderlini

The interview originated from the encounter between the Guest Editors and Sanam Naraghi-Anderlini during the activities of the project “Enhancing Women’s Participation in Peace and Security (WEPPS)”. The interview was held via Zoom on the afternoon of October 1, 2021. At the time, the international community was dealing with the consequences of the sudden US withdrawal from Afghanistan that occurred on August 31

Prevalence of olfactory and other developmental anomalies in patients with central hypogonadotropic hypogonadism

Introduction: Hypogonadotropic hypogonadism (HH) is a heterogeneous disease caused by mutations in several genes. Based on the presence of hyposmia/anosmia it is distin- guished into Kallmann syndrome (KS) and isolated HH. The prevalence of other develop- mental anomalies is not well established. Methods: We studied 36 patients with HH (31 males, 5 females, mean age 41.5), 9 with familial and 27 with sporadic HH (33 congenital, 3 adult-onset), by physical examination, smell test (BSIT Sensonics), audiometry, renal ultrasound, and magnetic resonance imag- ing of the olfactory structures. Results: Based on the smell test, patients were classified as normosmic (n = 21, 58.3%) and hypo/anosmic (n = 15, 41.6%). Hypoplasia/agenesis of olfactory bulbs was found in 40% of patients (10/25; 75% hypo/anosmic, 7.6% normosmic, p<0.01, Fisher’s test). Remarkably, olfactory structures were normal in two anosmic patients, while one nor- mosmic patient presented a unilateral hypoplastic bulb. Fourteen of 33 patients (42.4%) presented neurosensorial hearing loss of various degrees (28.5% hypo/anosmic, 52.6% normosmic, p=NS). Renal ultrasound revealed 27.7% of cases with renal anomalies (26.6% hypo/anosmic, 28.5% normosmic, p = NS). At least one midline defect was found in 50% of the patients (53.3% hypo/anosmic, 47.6% normosmic, p = NS), including abnor- mal palate, dental anomalies, pectus excavatum, bimanual synkinesis, iris coloboma, and absent nasal cartilage. Anamnestically 4/31 patients reported cryptorchidism (25% hypo/anosmic, 5.2% normosmic, p = NS). Conclusion: Hypo/anosmia is significantly related to anatomical anomalies of the olfac- tory bulbs/tracts but the prevalence of other developmental anomalies, especially midline defects and neurosensorial hearing loss, is high both in HH and KS and independent of the presence of anosmia/hyposmia. From the clinical standpoint KS and normosmic HH should be considered as the same complex, developmental disease

ACUTE LEUKEMIA AND LATENT TUBERCULOSIS INFECTION IN ITALY: QUANTIFERON-TB TEST SCREENING IN A LOW TUBERCULOSIS INCIDENCE COUNTRY

background: identification of latent tuberculosis infection (LTBI) is a critical step of tuberculosis surveillance, especially in low-incidence countries. however, it is limited to situations with a higher probability of developing active disease, e.g., patients with hematological malignancies. according to guidelines, in TB non-endemic countries, no clear screening program is established at diagnosis for patients with acute leukemia (AL). the primary endpoint of this study was to establish the prevalence of LTBI in patients with a diagnosis of AL using quanti FERON (QFT)-TB. Secondarily, radiological and clinical features driving the increased risk of LTBI were evaluated. methods: QFT-TB screening was performed before induction or consolidation in all patients with AL (myeloid and lymphoid) treated at our Institution between october 2019 and august 2023. results: we accrued 62 patients, of whom 7 (11,3%) tested positive, without any symptoms or signs of active TB, and 2 (3,2%) resulted as indeterminate. all positive patients started prophylaxis with isoniazid 300 mg daily, while patients whose test was indeterminate did not receive any prophylaxis. active TB was excluded by imaging, as well as microscopic, cultural, and molecular examination on bronchoalveolar lavage if signs of any infection were detected. during the 46 months of observation, no patients developed TB reactivation. conclusions: despite the low sample size, 1/10 of our patients had prior TB exposure, hinting that LTBI could be more common than expected in italy. this finding suggests implementing TB screening in the pre-treatment setting, particularly at a time when more active treatments are becoming available also for patients ineligible for intensive chemotherapy

LINE-1 RNA triggers matrix formation in bone cells via a PKR-mediated inflammatory response

Transposable elements (TEs) are mobile genetic modules of viral derivation that have been co-opted to become modulators of mammalian gene expression. TEs are a major source of endogenous dsRNAs, signaling molecules able to coordinate inflammatory responses in various physiological processes. Here, we provide evidence for a positive involvement of TEs in inflammation-driven bone repair and mineralization. In newly fractured mice bone, we observed an early transient upregulation of repeats occurring concurrently with the initiation of the inflammatory stage. In human bone biopsies, analysis revealed a significant correlation between repeats expression, mechanical stress and bone mineral density. We investigated a potential link between LINE-1 (L1) expression and bone mineralization by delivering a synthetic L1 RNA to osteoporotic patient-derived mesenchymal stem cells and observed a dsRNA-triggered protein kinase (PKR)-mediated stress response that led to strongly increased mineralization. This response was associated with a strong and transient inflammation, accompanied by a global translation attenuation induced by eIF2α phosphorylation. We demonstrated that L1 transfection reshaped the secretory profile of osteoblasts, triggering a paracrine activity that stimulated the mineralization of recipient cells

Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope

We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope, This dataset provides unique spectral time series down to 2000 A. Significant diversity is seen in the near-maximum-light spectra (approx.2000-3500 A) for this small sample. The corresponding photometric data, together with archival data from Swift Ultraviolet/Optical Telescope observations, provide further evidence of increased dispersion in the UV emission with respect to the optical. The peak luminosities measured in the uvw lIF250W filter are found to correlate with the B-band light-curve shape parameter .(Delta)m15(B), but with much larger scatter relative to the correlation in the broad-band B band (e.g., approx. 0.4 mag versus approx. 0.2 mag for those with 0.8 3(sigma), being brighter than normal SNe Ia such as SN 2005cf by approx. 0,9 mag and approx. 2.0 mag in the uvwl1F250W and uvm2/F220W filters, respectively. We show that different progenitor metallicity or line-expansion velocities alone cannot explain such a large discrepancy. Viewing-angle effects, such as due to an asymmetric explosion, may have a significant influence on the flux emitted in the UV region. Detailed modeling is needed to disentangle and quantify the above effect

A Teatro con INAF - Il Portfolio degli spettacoli dell’Istituto Nazionale di Astrofisica

A dicembre 2020, il Gruppo Storie dell’Istituto Nazionale di Astrofisica (INAF) ha pubblicato insieme al magazine di Didattica e Divulgazione dell’Ente, EduINAF, il Portfolio degli spettacoli dell’INAF. Il Portfolio è il risultato di un’accurata ricognizione in collaborazione con i referenti degli stessi ed è unico nel suo genere per un Ente di ricerca. Comprende una trentina di spettacoli, a tema astrofisico o scientifico, prodotti negli anni dal personale INAF in autonomia o in collabora-zione con realtà professionali. Nel Portfolio, ogni spettacolo è descritto in una scheda informativa e la fruizione è resa immediata grazie a filtri appositi. Il Portfolio è man mano aggiornato per meglio rispondere alle esigenze e curiosità del pubblico in cerca di approcci non tradizionali nell’esplorazione dell’astronomia e della ricerca in generale. Ad accompagnare il Portfolio, un breve video per la disseminazione sui canali social e un segnalibro dedicato, in preparazione, da offrire in incontri con scuole e in eventi con il pubblico. Grazie alla visione d’insieme offerta dal Portfolio, nell’Ente sono nate valutazioni per massimizzare la visibilità degli spettacoli tramite l’organizzazione di un ‘Festival INAF diffuso’. In questo report descriviamo il Portfolio, il suo contesto, le criticità riscontrate e i progetti futuri

Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope

We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope. This dataset provides unique spectral time series down to 2000 Angstrom. Significant diversity is seen in the near maximum-light spectra (~ 2000--3500 Angstrom) for this small sample. The corresponding photometric data, together with archival data from Swift Ultraviolet/Optical Telescope observations, provide further evidence of increased dispersion in the UV emission with respect to the optical. The peak luminosities measured in uvw1/F250W are found to correlate with the B-band light-curve shape parameter dm15(B), but with much larger scatter relative to the correlation in the broad-band B band (e.g., ~0.4 mag versus ~0.2 mag for those with 0.8 < dm15 < 1.7 mag). SN 2004dt is found as an outlier of this correlation (at > 3 sigma), being brighter than normal SNe Ia such as SN 2005cf by ~0.9 mag and ~2.0 mag in the uvw1/F250W and uvm2/F220W filters, respectively. We show that different progenitor metallicity or line-expansion velocities alone cannot explain such a large discrepancy. Viewing-angle effects, such as due to an asymmetric explosion, may have a significant influence on the flux emitted in the UV region. Detailed modeling is needed to disentangle and quantify the above effects.Comment: 17 pages, 13 figures, accepted by Ap

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at √s = 13 TeV

Abstract The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (d̂ t) and chromomagnetic (μ̂ t) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb−1. The linearized variable AFB(1) is used to approximate the asymmetry. Candidate t t ¯ events decaying to a muon or electron and jets in final states with low and high Lorentz boosts are selected and reconstructed using a fit of the kinematic distributions of the decay products to those expected for t t ¯ final states. The values found for the parameters are AFB(1)=0.048−0.087+0.095(stat)−0.029+0.020(syst),μ̂t=−0.024−0.009+0.013(stat)−0.011+0.016(syst), and a limit is placed on the magnitude of | d̂ t| &lt; 0.03 at 95% confidence level. [Figure not available: see fulltext.