The uneven geography of global civil society: National and global influences on transnational association

Recent decades have seen an explosion of transnational networking and activism, but participation varies widely around the globe. Using negative binomial regression, we explore how national and global political and economic factors shape this "uneven geography" of participation in transnational social movement organizations (TSMOs). Contrary to assumptions in popular discourse, we find a continued importance of the state and limited importance of global economic integration in determining participation in transnational associations. But while ties to the global economy do not significantly impact participation, a country's links to global institutions enhance opportunities for transnational activism. Rich countries citizens are more active transnationally, but low-income countries with strong ties to the global polity are also more tied to global activist networks. This suggests that TSMOs do not simply reproduce world-system stratification, but - aided by a supportive institutional environment - they help sow the seeds for its transformation. © The University of North Carolina Press

Hot isostatic pressing of ceramic waste from spent nuclear fuel.

Argonne National Laboratory has developed a process to immobilize waste salt containing fission products, uranium, and transuranic elements as chlorides in a glass-bonded ceramic waste form. This salt was generated in the electrorefining operation used in electrometallurgical treatment of spent Experimental Breeder Reactor-II fuel. The ceramic waste process culminated with a hot isostatic pressing operation. This paper reviews the installation and operation of a hot isostatic press in a radioactive environment. Processing conditions for the hot isostatic press are presented for non-irradiated material and irradiated material. Sufficient testing was performed to demonstrate that a hot isostatic press could be used as the final step of the processing of ceramic waste for the electrometallurgical spent fuel treatment process

Dietary fat and not calcium supplementation or dairy product consumption is associated with changes in anthropometrics during a randomized, placebo-controlled energy-restriction trial

Insufficient calcium intake has been proposed to cause unbalanced energy partitioning leading to obesity. However, weight loss interventions including dietary calcium or dairy product consumption have not reported changes in lipid metabolism measured by the plasma lipidome

Globotrioasylsphingosine levels and optical coherence tomography angiography in fabry disease patients

Background: To date, there are no studies associating the dried blood spot (DBS) levels of globotrioasylsphingosine (lysoGb3) with quantitative optical coherence tomography angiography (OCTA) parameters in Fabry disease (FD) patients. Here, we aimed to investigate the association between OCTA vessel density (VD), vessel length density (VLD) with DBS lysoGb3. Methods: A retrospective, single center analysis of all consecutive FD patients enrolled at the Department of Ophthalmology of the University Hospital of Zurich from December 1st, 2017 to September 9th, 2020. An association between VD and VLD detected by OCTA and lysoGb3 was investigated using a linear mixed model. Results: A total of 57 FD patients (23 male, 34 female; 109 eyes) were included. Forty-one patients suffered from the classic phenotype and 16 from the later-onset phenotype. Lys-oGb3 inversely correlated with VD and VLD in both the superficial (VD: p = 0.034; VLD: p = 0.02) and deep capillary plexus (VD: p = 0.017; VLD: p = 0.018) in the overall FD cohort. Conclusions: Our study shows an association between lysoGb3 and OCTA VD and VLD. This supports the hypothesis that quantitative OCTA parameters might be useful as diagnostic biomarkers for evaluating sys-temic involvement in FD, and possibly other diseases

Detection of local-scale population declines through optimized tidal marsh bird monitoring design

Evaluating the efficacy of monitoring designs is crucial for the successful monitoring and conservation of populations. For tidal marsh bird species of conservation concern, detecting population declines at local spatial scales within actionable time frames is a top priority. We examined and compared the effectiveness of alternative monitoring strategies for detecting local-scale population declines using count data from 1176 spatially-independent salt marsh sampling points throughout the northeastern United States (Maine to Virginia). We used abundance estimates that accounted for imperfect detection as initial conditions to simulate annual population declines of 5%, 10%, 30%, and 50% over a 5-year sampling period. Under an optimal monitoring design with biennial sampling, we were able to successfully detect annual population declines of ≥30% for each species and for all species combined. However, this required a minimum of 15–20 points per site being sampled. Power to detect declines, although low for detecting smaller annual declines (i.e., \u3c10%), improved substantially when points were visited twice per season, yet a third visit provided a reduced benefit. When testing factors that could potentially influence power to detect declines, we found that the power within sites was positively related to species abundance. Power was similar between biennial sampling (3 of 5 years) and annual sampling (5 of 5 years), suggesting a more cost-effective approach would be to sample every other year. We found that within most sites, detecting annual declines of 10% or less over a relatively short 5-year duration would be difficult. Hence, we recommend that salt marsh bird monitoring programs in the northeastern United States conduct two visits to each site per sampling year, include 15 or more sampling points per site (without confounding spatial independence), and conduct monitoring efforts every other year. This approach will maximize the efficacy of site-level monitoring of tidal marsh birds, which can aid in assessments of coastal wetland conservation and related habitat management efforts

Disruption of endosomal trafficking with EGA alters TLR9 cytokine response in human plasmacytoid dendritic cells

Plasmacytoid dendritic cells (pDCs) exhibit bifurcated cytokine responses to TLR9 agonists, an IRF7-mediated type 1 IFN response or a pro-inflammatory cytokine response via the activation of NF-κB. This bifurcated response has been hypothesized to result from either distinct signaling endosomes or endo-lysosomal trafficking delay of TLR9 agonists allowing for autocrine signaling to affect outcomes. Utilizing the late endosome trafficking inhibitor, EGA, we assessed the bifurcated cytokine responses of pDCs to TLR9 stimulation. EGA treatment of pDCs diminished both IFNα and pro-inflammatory cytokine expression induced by CpG DNAs (D- and K-type), CpG-DNAs complexed with DOTAP, and genomic DNAs complexed with LL37. Mechanistically, EGA suppressed phosphorylation of IKKα/β, STAT1, Akt, and p38, and decreased colocalization of CpG oligodeoxynucleotides with LAMP+ endo-lysosomes. EGA also diminished type 1 IFN expression by pDCs from systemic lupus erythematosus patients. Therefore, our findings help understand mechanisms for the bifurcated cytokine responses by pDCs and support future examination of the potential benefit of EGA in treating type 1 IFN-associated inflammatory diseases in the future

Adjuvant therapy after resection of brain metastases: Frameless image-guided LINAC-based radiosurgery and stereotactic hypofractionated radiotherapy

Background: Tumor bed stereotactic radiosurgery (SRS) after resection of brain metastases is a new strategy to delay or avoid whole-brain irradiation (WBRT) and its associated toxicities. This retrospective study analyzes results of frameless image-guided linear accelerator (LINAC)-based SRS and stereotactic hypofractionated radiotherapy (SHRT) as adjuvant treatment without WBRT. Materials and methods: Between March 2009 and February 2012, 44resection cavities in 42patients were treated with SRS (23cavities) or SHRT (21cavities). All treatments were delivered using a stereotactic LINAC. All cavities were expanded by ≥ 2mm in all directions to create the clinical target volume (CTV). Results: The median planning target volume (PTV) for SRS was 11.1cm3. The median dose prescribed to the PTV margin for SRS was 17Gy. Median PTV for SHRT was 22.3cm3. The fractionation schemes applied were: 4fractions of 6Gy (5patients), 6fractions of 4Gy (6patients) and 10fractions of 4Gy (10patients). Median follow-up was 9.6months. Local control (LC) rates after 6and 12months were 91and 77 %, respectively. No statistically significant differences in LC rates between SRS and SHRT treatments were observed. Distant brain control (DBC) rates at 6and 12months were 61and 33 %, respectively. Overall survival (OS) at 6and 12months was 87and 63.5 %, respectively, with a median OS of 15.9months. One patient treated by SRS showed symptoms of radionecrosis, which was confirmed histologically. Conclusion: Frameless image-guided LINAC-based adjuvant SRS and SHRT are effective and well tolerated local treatment strategies after resection of brain metastases in patients with oligometastatic diseas

Isolation of a cDNA coding for human galactosyltransferase

Human milk galactosyltransferase (EC 2.4.1.22) was purified to homogeneity using affinity chromatography. Edman degradation was used to determine the amino acid sequences of eight peptide fragments isolated from the purified enzyme. A 60-mer "optimal" oligonucleotide probe that corresponded to the amino acid sequence of one of the galactosyltransferase peptide fragments was constructed and used to screen a [lambda]gt10 cDNA library. Two hybridization-positive recombinant phages, each with a 1.7 Kbp insert, were detected among 3 x 106 recombinant [lambda]gt10 phages. Sequencing of one of the cDNA inserts revealed a 783 bp galactosyltransferase coding sequence. The remainder of the sequence corresponded to the 3'-region of the mRNA downstream from the termination codon.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/26068/1/0000142.pd