Soledad & Michelangelo 70 by Astor Piazzolla [Arranger Ian Gardiner]

Orchestral transcription of two works by Astor Piazzolla, first performed by the Bristol Symphony Orchestra, cond. William Goodchild, June 23, 2018

Gemini NIFS survey of feeding and feedback processes in nearby Active Galaxies: I - Stellar kinematics

We use the Gemini Near-Infrared Integral Field Spectrograph (NIFS) to map the stellar kinematics of the inner few hundred parsecs of a sample of 16 nearby Seyfert galaxies, at a spatial resolution of tens of parsecs and spectral resolution of 40 km/s. We find that the line-of-sight (LOS) velocity fields for most galaxies are well reproduced by rotating disk models. The kinematic position angle (PA) derived for the LOS velocity field is consistent with the large scale photometric PA. The residual velocities are correlated with the hard X-ray luminosity, suggesting that more luminous AGN have a larger impact in the surrounding stellar dynamics. The central velocity dispersion values are usually higher than the rotation velocity amplitude, what we attribute to the strong contribution of bulge kinematics in these inner regions. For 50% of the galaxies, we find an inverse correlation between the velocities and the $h_3$ Gauss-Hermitte moment, implying red wings in the blueshifted side and blue wings in the redshifted side of the velocity field, attributed to the movement of the bulge stars lagging the rotation. Two of the 16 galaxies (NGC 5899 and Mrk 1066) show an S-shape zero velocity line, attributed to the gravitational potential of a nuclear bar. Velocity dispersion maps show rings of low-$\sigma$ values (50-80 km/s) for 4 objects and "patches" of low-sigma for 6 galaxies at 150-250 pc from the nucleus, attributed to young/ intermediate age stellar populations.Comment: To be published in MNRA

Bilateral Lung Transplantation in a Patient with Humoral Immune Deficiency: A Case Report with Review of the Literature

Humoral immune deficiencies have been associated with noninfectious disease complications including autoimmune cytopenias and pulmonary disease. Herein we present a patient who underwent splenectomy for autoimmune cytopenias and subsequently was diagnosed with humoral immune deficiency in the context of recurrent infections. Immunoglobulin analysis prior to initiation of intravenous immunoglobulin (IVIG) therapy was notable for low age-matched serum levels of IgA (11 mg/dL), IgG2 (14 mg/L), and IgG4 (5 mg/L) with a preserved total level of IgG. Flow cytometry was remarkable for B cell maturation arrest at the IgM+/IgD+ stage. Selective screening for known primary immune deficiency-causing genetic defects was negative. The disease course was uniquely complicated by the development of pulmonary arteriovenous malformations (AVMs), ultimately requiring bilateral lung transplantation in 2012. This is a patient with humoral immune deficiency that became apparent only after splenectomy, which argues for routine immunologic evaluation prior to vaccination and splenectomy. Lung transplantation is a rare therapeutic endpoint and to our knowledge has never before been described in a patient with humoral immune deficiency for the indication of pulmonary AVMs

Federal Forest Restoration Program update : 2016-2022 activities and outcomes

4 pagesOregon Department of Forestry’s (ODF) Federal Forest Restoration (FFR) Program is continuing its work partnering with federal land managers, who manage 60% of Oregon’s forests, to address the 5.6 million acres of Oregon’s forests in need of landscape treatments to reduce threats such as insect, disease, and stand-replacing wildfire, and create economic opportunities and jobs in the natural resources sector. With 65% of the highest risk acres occurring on federal lands, efforts to create landscapes resilient to disturbance must involve federal lands in a meaningful way. This report summarizes the state’s activities to mitigate the effects of severe wildfires and create healthy federal forests in Oregon. The report also fulfills the requirement of ORS 526.276 to report activities and outcomes of ODF’s work on federal forestlands in Oregon.Funded by Oregon Department of Forestry

Biogenic Nitrogen Gas Production at the Oxic–Anoxic Interface in the Cariaco Basin, Venezuela

Excess nitrogen gas (N2xs) was measured in samples collected at six locations in the eastern and western sub-basins of the Cariaco Basin, Venezuela, in September 2008 (non-upwelling conditions) and March 2009 (upwelling conditions). During both sampling periods, N2xs concentrations were below detection in surface waters, increasing to ~ 22 μmol N kg−1 at the oxic–anoxic interface ([O2] \u3c ~ 4 μmol kg−1, ~ 250 m). Below the oxic–anoxic interface (300–400 m), the average concentration of N2xs was 24.7 ± 1.9 μmol N kg−1 in September 2008 and 27.5 ± 2.0 μmol N kg−1 in March 2009, i.e., N2xs concentrations within this depth interval were ~ 3 μmol N kg−1 higher (p \u3c 0.001) during the upwelling season compared to the non-upwelling period. These results suggest that N-loss in the Cariaco Basin may vary seasonally in response to changes in the flux of sinking particulate organic matter. We attribute the increase in N2xs concentrations, or N-loss, observed during upwelling to: (1) higher availability of fixed nitrogen derived from suspended and sinking particles at the oxic–anoxic interface and/or (2) enhanced ventilation at the oxic–anoxic interface during upwelling

Federal Forest Restoration Program update : 2016-2024 activities and outcomes

4 pagesOregon Department of Forestry’s (ODF) Federal Forest Restoration (FFR) Program looks forward to playing a role in implementing Oregon’s 20-year Landscape Resiliency Strategy, which has identified over five million acres of forestland as a top priority for treatment due to high wildfire risk, and other ecological and social factors. 57% of these priority geographies are under federal jurisdiction. The FFR Program’s federal partnership and work with forest collaboratives will play a key role in helping realize the strategy. The work of the FFR Program is also guided by the Oregon state law ORS 526.275 which created “…the policy of the state to pursue projects under the [Good Neighbor Authority] that increase timber harvest volume, contribute to job creation, reduce wildfire risks to all lands, improve wildlife habitat and watershed health, and stimulate local economies.” For this biennium, the FFR Program will be releasing four fact sheets roughly every six months containing program updates, activities and outcomes instead of one comprehensive monitoring report released prior to the end of the biennium. After June 30, 2025, the program will publish a comprehensive report that captures all activities within the 2023-25 biennium.Funded by Oregon Department of Forestry

Federal Forest Restoration Program update: activities and outcomes

4 pagesThe Oregon Department of Forestry’s (ODF) Federal Forest Restoration (FFR) Program is pleased to share updates at the mid-point of the 2023-25 biennium. This period has seen significant progress in our ongoing efforts to enhance the resilience of Oregon’s federal forests and support rural economies. The biennial investments in forest collaboratives and National Environmental Policy Act (NEPA) planning have been awarded, and the program’s activities under the Good Neighbor Authority (GNA) are entering a busy summer season. This report shares where the program’s collaboration and National Environmental Policy Act (NEPA) planning investments are targeted this biennium and shows the accomplished on-the-ground work over time and across the state.Funded by Oregon Department of Forestry

Net endogenous acid production is associated with a faster decline in GFR in African Americans

Increased acid excretion may promote renal injury. To evaluate this in African Americans with hypertensive nephrosclerosis, we studied the association between the net endogenous acid production and progression of kidney disease in 632 patients in the AASK trial. Protein and potassium intakes were estimated from 24h urea nitrogen and potassium excretion, and used to estimate net endogenous acid production, averaged over 2 years, approximating routine intake. The link between net endogenous acid production and the I125iothalamate glomerular filtration rate (iGFR) and time to end-stage renal disease or doubling of serum creatinine was analyzed using mixed models and Cox proportional hazards regressions. The trend in higher net endogenous acid production was significantly associated with a faster decline in iGFR over a median of 3.2 years. After adjustment for age, body mass index, baseline iGFR, urine protein-to-creatinine ratio, and randomized treatment group, the trend in higher net endogenous acid production remained significantly associated with a faster decline in iGFR at a rate of 1.01ml/min per 1.73m2 per year faster in the highest compared to the lowest quartile. However, in time-to-event analyses over a median of 7.7 years, the adjusted hazard ratio (1.10) for composite renal events per 25mEq/day higher net endogenous acid production was not significant. Hence, our findings implicate endogenous acid production as a potential modifiable risk factor for progressive kidney disease