Resolving Octant Degeneracy at LBL experiment by combining Daya Bay Reactor Setup

Long baseline Experiment (LBL) have promised to be a very powerful experimental set up to study various issues related to Neutrinos. Some ongoing and planned LBL and medium baseline experiments are - T2K, MINOS, NOvA, LBNE, LBNO etc. But the long baseline experiments are crippled due to presence of some parameter degeneracies, like the Octant degeneracy. In this work, we first show the presence of Octant degeneracy in LBL experiments, and then combine it with Daya Bay Reactor experiment, at different values of CP violation phase. We show that the Octant degeneracy in LBNE can be resolved completely with this proposal.Comment: 4 pages, 8 figure

Uterine Endoplasmic Reticulum Stress and Its Unfolded Protein Response May Regulate Caspase 3 Activation in the Pregnant Mouse Uterus

We have previously proposed that uterine caspase-3 may modulate uterine contractility in a gestationally regulated fashion. The objective of this study was to determine the mechanism by which uterine caspase-3 is activated and consequently controlled in the pregnant uterus across gestation. Utilizing the mouse uterus as our gestational model we examined the intrinsic and extrinsic apoptotic signaling pathways and the endoplasmic reticulum stress response as potential activators of uterine caspase-3 at the transcriptional and translational level. Our study revealed robust activation of the uterine myocyte endoplasmic reticulum stress response and its adaptive unfolded protein response during pregnancy coinciding respectively with increased uterine caspase-3 activity and its withdrawal to term. In contrast the intrinsic and extrinsic apoptotic signaling pathways remained inactive across gestation. We speculate that physiological stimuli experienced by the pregnant uterus likely potentiates the uterine myocyte endoplasmic reticulum stress response resulting in elevated caspase-3 activation, which is isolated to the pregnant mouse myometrium. However as term approaches, activation of an elevated adaptive unfolded protein response acts to limit the endoplasmic reticulum stress response inhibiting caspase-3 resulting in its decline towards term. We speculate that these events have the capacity to regulate gestational length in a caspase-3 dependent manne

Traditional Dye Yielding Plants of Firozabad, U.P., India

District Firozabad is a city of glass work and Bangles. It is also a rich source of ethnobotanical studies. Local weavers and ethnic communities use plant dyes for imparting different shades to their clothes, hands, hairs and food items. About 19 plant species belonging to 17 families of Dicots, mostly trees and herbs have been identified as traditional dye yielding plants

The progestin receptor interactome in the female mouse hypothalamus: Interactions with synaptic proteins are isoform specific and ligand dependent

Progestins bind to the progestin receptor (PR) isoforms, PR-A and PR-B, in brain to influence development, female reproduction, anxiety, and stress. Hormone-activated PRs associate with multiple proteins to form functional complexes. In the present study, proteins from female mouse hypothalamus that associate with PR were isolated using affinity pull-down assays with glutathione S-transferase–tagged mouse PR-A and PR-B. Using complementary proteomics approaches, reverse phase protein array (RPPA) and mass spectrometry, we identified hypothalamic proteins that interact with PR in a ligand-dependent and isoform-specific manner and were confirmed by Western blot. Synaptic proteins, including synapsin-I and synapsin-II, interacted with agonist-bound PR isoforms, suggesting that both isoforms function in synaptic plasticity. In further support, synaptogyrin-III and synapsin-III associated with PR-A and PR-B, respectively. PR also interacted with kinases, including c-Src, mTOR, and MAPK1, confirming phosphorylation as an integral process in rapid effects of PR in the brain. Consistent with a role in transcriptional regulation, PR associated with transcription factors and coactivators in a ligand-specific and isoform-dependent manner. Interestingly, both PR isoforms associated with a key regulator of energy homeostasis, FoxO1, suggesting a novel role for PR in energy metabolism. Because many identified proteins in this PR interactome are synaptic proteins, we tested the hypothesis that progestins function in synaptic plasticity. Indeed, progesterone enhanced synaptic density, by increasing synapsin-I–positive synapses, in rat primary cortical neuronal cultures. This novel combination of RPPA and mass spectrometry allowed identification of PR action in synaptic remodeling and energy homeostasis and reveals unique roles for progestins in brain function and disease

Similar mortality and reduced loss to follow-up in integrated compared with vertical programs providing antiretroviral treatment in sub-saharan Africa.

BACKGROUND: Vertical HIV programs have achieved good results but may not be feasible or appropriate in many resource-limited settings. Médecins sans Frontières has treated HIV in vertical programs since 2000 and over time integrated HIV treatment into general health care services using simplified protocols. We analyzed the survival probability among patients receiving antiretroviral therapy (ART) from 2003 to 2010 in integrated versus vertical programs in 9 countries in sub-Saharan Africa. METHODS AND FINDINGS: Cox regression assessed mortality and program design association, adjusting for baseline age, body mass index, clinical WHO stage, tuberculosis, program age and setting. The analysis included 15,403 HIV-positive adults on ART in 7 vertical (14,124 patients) and 10 integrated (1279 patients) programs. Cox regression including 14,523 patients followed for up to 30 months ART showed similar outcomes for mortality (adjusted hazard ratio (aHR) 1.02; 95% confidence interval (CI): 0.83 to 1.24) and lower risk of loss to follow-up (aHR: 0.71; 95% CI: 0.61 to 0.83) in integrated compared with vertical programs. The greatest risk of death was from initiating ART at WHO stage 4 (aHR 1.99, 95% CI: 1.74 to 2.29), although greater program experience was protective (aHR: 0.77, 95% CI: 0.66 to 0.89). Risk of loss to follow-up was greater in experienced programs (aHR: 3.33; 95% CI: 2.92 to 3.79) and rural settings (aHR: 3.82; 95% CI: 3.49 to 4.20). CONCLUSIONS: ART delivery in integrated general health care programs results in good outcomes. Compared with vertical HIV programs, patients initiated ART in integrated programs at more advanced stages of clinical immunosuppression yet had similar risk of death and lower risk of loss to follow-up

Applications of Box-Behnken experimental design coupled with artificial neural networks for biosorption of low concentrations of cadmium using Spirulina (Arthrospira) spp.

The present study deals with the application of artificial intelligence techniques coupled with Box-Behnken (BB) design to model the process parameters for biosorption of cadmium using live Spirulina (Arthrospira) spp. as adsorbent in open race way pond with Zarrouk medium. The biomass concentration of Spirulina spp. decreased to half at 4 ppm Cd (II) after 8 days. Based on the LCt50 values, 3.69 ppm (8th day), Spirulina (Arthospira) maxima showed maximum tolerance. Considerable growth and bioaccumulation of Spirulina spp. is observed below 1 ppm and tolerant up to 3 ppm. The cadmium adsorption on Spirulina spp. showed good correlation (R2 = 0.99) when applied to Freundlich equation and data fit into pseudo second order kinetics. A four factorial, three blocks and three level Box-Behnken design with initial concentration (1 ppb to 5 ppb), biosorbant dosage (0.1 gdw to 0.2 gdw), agitation speed (12 rpm to 16 rpm) and pH (6 to 8) as independent variables and percentage adsorption as dependent variable were selected for study. The data were further processed using artificial neural network model and DIRECT algorithm for better optimization. The final Cd (II) concentration of 0.5 ppb was achieved with 1 ppb initialconcentration under optimal conditions. A continuous desorption process was also developed for removal of cadmium from Spirulina (Arthrospira) sp

Uptake of home-based voluntary HIV testing in sub-Saharan Africa: a systematic review and meta-analysis

Improving access to HIV testing is a key priority in scaling up HIV treatment and prevention services. Home-based voluntary counselling and testing (HBT) as an approach to delivering wide-scale HIV testing is explored here

Probing Sterile Neutrino Parameters with Double Chooz, Daya Bay and RENO

In this work, we present a realistic analysis of the potential of the present-day reactor experiments Double Chooz, Daya Bay and RENO for probing the existence of sterile neutrinos. We present exclusion regions for sterile oscillation parameters for each of these experiments, using simulations with realistic estimates of systematic errors and detector resolutions, and compare the sterile parameter sensitivity regions we obtain with the existing bounds from other reactor experiments. We find that these experimental set-ups give significant bounds on the parameter \Theta_{ee} especially in the low sterile oscillation region 0.01 < \Delta m_{41}^2 < 0.05 eV^2. These bounds can add to our understanding of the sterile neutrino sector since there is still a tension in the allowed regions from different experiments for sterile parameters.Comment: 12 pages, 5 figure

The ‘Stigma’ of Paid Work: Capital, State, Patriarchy and Women Fish Workers in South India

This paper explores the changing dynamics of women’s labor in a Muslim fishing village in the South Indian state of Kerala in the back drop of two global processes viz., state-initiated capitalist modernization of the fisheries sector and state-sponsored livelihood promotion programs. It traces the shifting contexts in which Muslim fisherwomen, alternately, engaged in and disengaged from, paid work outside the household and shows how women experienced different kinds of paid work, as self-employed fish vendors and wage earners of employment guarantee schemes. Changes in women’s labor force participation were mediated by the social institutions of family and religion, community patriarchies and ideologies of female domesticity and the state’s endeavors to constitute women as entrepreneurial actors who take responsibility for the economic well-being of their households. The paper maps women’s struggles to secure and retain paid work in the face of a resurgent domestic feminine ideal and its zealous defenders in their village