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Present work was carried out in the Department of LPM, FVSc and AH (SKUAST- Kashmir) to assess the change in values of minerals like Nitrogen, Phosphorus and Potassium due to Lactic Acid and Yeast Fermentation of poultry waste under the temperate climate of Kashmir Valley. Poultry waste in the form of dead birds and litter manure was used for this study. Nine groups with four replicates each were formulated as: G1: Dead birds; Poultry litter, G2: Dead birds; Litter manure; LB @1.0 per cent G3: Dead birds; Litter manure; LB @0.5 per cent G4: Dead birds; Litter manure; Yeast @1.0 per cent G5: Dead birds; Litter manure; Yeast @0.5 per cent G6: Dead birds; Litter manure; LB@ 1 per cent; Yeast @ 0.5 per cent G7: Dead birds; Litter manure; LB @ 1 per cent; Yeast @ 1per cent G8: Dead birds; Litter manure; LB @ 0.5 per cent; Yeast @ 0.5 per cent T9: Dead birds; Litter manure; LB @ 0.5per cent; Yeast @1per cent. At final stage of work it was recorded significantly highest (P0.05) nitrogen level of 18.2 g/kg during winter and highest nitrogen level of 17.8 g/Kg during summer in G2 group (LB@ 1%). In the final product of fermentation significantly highest (P0.05) highest phosphorus level of 0.85 g/Kg in G7 (in which LB@ 1% and Yeast@ 1% was added) during winter season and the significantly (P0.05) highest P level of 0.85 g/Kg in G5 and G6during summer season was observed. Similarly significantly (P0.05) highest potassium level observed in the final product of fermentation was 7.0 g/Kg in G7 (in which LB@ 1% and Yeast@ 1% was added) during winter season and significantly (P0.05) highest K level of 8.0 g/Kg in G3 group (in which LB@ 0.5% was added) during summer season was observed. There was a significant increase in the nitrogen, phosphorus and potassium level in the final product of lactic acid and yeast fermentation of poultry waste.

Present work was carried out in the Department of LPM, FVSc and AH (SKUAST- Kashmir) to assess the feasibility and compost maturity in terms of temperature and bio-mineral (Nitrogen, Phosphorus and Potassium) changes due to composting of poultry waste under the temperate agro-climatic conditions of Kashmir Valley. Poultry waste in the form of poultry carcass (including feathers) and litter manure was used for this study. Four treatment groups with four replicates each were formulated as: G1: Poultry carcass; litter manure, G2: Poultry carcass; litter manure; Paddy straw, G3: Poultry carcass; litter manure; effective microbes (Lactobacillus plantarum, Lactobacillus casei, Saccharomyces cerevisiae and Rhodopseudomonas palustris) and G4: Poultry carcass; litter manure; Paddy straw; effective microbes. During the primary stage of composting the group G4 had attained a significantly (P

A baffled snowflake minus low-field side (SF-LFS) is geometrically-optimised in tokamak à configuration variable, increasing divertor neutral pressure, to evaluate the roles of divertor closure (comparing with an unbaffled SF-LFS) and magnetic geometry (comparing with a baffled single null (SN)) in power exhaust and core-divertor compatibility. Ohmically-heated L-mode discharges in deuterium, with a line-averaged core density of approximately 4.7 × 10 19 m−3, are seeded with nitrogen to approach detached conditions. Baffles in the SF-LFS configuration are found to reduce the peak outer target heat flux by up to 23 % , without significantly affecting the location of the inter-null radiation region or the core-divertor compatibility. When compared to the baffled SN, the baffled SF-LFS exhibits a reduction in the outer target heat flux by up to 66 % and the ability to balance the strike-point distribution of heat flux. These benefits are less significant with N2 seeding, with similar peak target quantities (such as heat flux, electron temperature and ion flux) and divertor radiated power. Despite a radiating region located farther from the confined plasma for the SF-LFS than the baffled SN, no change in core confinement is observed. Core effective charge even indicates an increase in core impurity penetration for the SF-LFS. These experiments constitute a good reference for detailed model validations and extrapolations, exploring important physics such as core impurity shielding and the dependence of divertor cross-field transport on magnetic geometry.

Measurements of radiated power are critical for characterizing and optimizing tokamak performance. The RADCAM system, comprising arrays of foil bolometers, Absolute eXtreme UltraViolet (AXUV), and filtered soft x-ray diodes, has been constructed to provide improved measurements of plasma radiation on "Tokamak a Configuration Variable " (TCV). An overview of the physical geometry, electronics, and design of the system is provided. The construction of the bolometer foils together with the improved sensitivity characteristics resulting from the inclusion of an anti-reflection carbon coating are presented. The large number of lines of sight in RADCAM are shown to significantly increase the spatial resolution over the legacy system. The system calibration procedure is detailed, and the mean system sensitivity is shown to vary by less than 5% over 1000 discharges. Additionally, the methodology for cross-calibration of the AXUV diodes with the bolometer foils is presented and applied to generate high temporal resolution measurements. The RADCAM radiation camera system is a compact, versatile system that is demonstrated to provide high resolution profiles of the radiated power in TCV. (C) 2022 Author(s).

A series of experiments have been executed at JET to assess the efficacy of the newly installed shattered pellet injection (SPI) system in mitigating the effects of disruptions. Issues, important for the ITER disruption mitigation system, such as thermal load mitigation, avoidance of runaway electron (RE) formation, radiation asymmetries during thermal quench mitigation, electromagnetic load control and RE energy dissipation have been addressed over a large parameter range. The efficiency of the mitigation has been examined for the various SPI injection strategies. The paper summarises the results from these JET SPI experiments and discusses their implications for the ITER disruption mitigation scheme.

In machine vision, surveillance systems are a kind of security that concentrates on the safety of the human and property. One of the main tasks of a surveillance system is the detection of humans. This paper presents a system of human detection and the development of a technique of human segmentation using a combination of information thermal and depth in a real indoor setting from a mobile robot. A novel fusion of thermal-depth information (FTDI) is introduced to enhance the efficiency of the segmentation process and expedite processing. In experimental studies, evaluation of the performance for the proposed system is carried out using Ground Truth (GT), in which the proposed system yield is compared to GT. The proposed system performs well with an approximate accuracy of over 90% for all data sets as illustrated in the quantitative results and even outperformed state-of-the-art algorithms. This paper presents the novelty of the work, in which the detection method can improve the classification of persons and their occlusion. The advantages, such as being computationally inexpensive and performs well even under severe occlusion and poor illumination, show that this proposed system is robust.

Results from the last FTU campaigns on RE mitigation strategies for quiescent and post-disruption RE beams are presented. We provide experimental evidence that for some RE quiescent scenarios D-2 solid pellets achieve complete RE suppression capability, mainly due to the induced burst MHD activity expelling RE seed, whereas in other cases we report clear indications of avalanche multiplication of RE. Results on the assimilation of solid deuterium pellets on RE quiescent scenarios are provided. Quantitative indications of dissipative effects of anomalous Doppler instabilities (ADI) and MHD activity, in terms of critical electric field increase, is introduced and supported by experimental evidence. Multiple analysis are provided to show the significant energy conversion/dissipation of large ADI on post-disruption RE beams suggesting new strategies for RE energy suppression. We also demonstrate experimentally that modulated ECRH could be used for ADI pacing.