Results 21 to 30 of about 69,074 (188)
Kinetics analysis of spiral automatic circulation anaerobic reactor
浙江大学学报. 农业与生命科学版, 2009 The kinetic characteristics of spiral automatic circulation (SPAC) anaerobic reactor were investigated. Base on material balance, the relationship between the volumetric removal rate and the effluent concentration was established and analyzed by the ...
WANG Cai-hua +4 more
doaj +1 more source
Development of a Neutron Imaging Facility at the Very Low Power Reactor VR-1
Journal of Physics: Conference Series, 2023 Abstract The paper describes the design and construction of a new neutron imaging facility at the very low-power research reactor VR-1. Neutron imaging has been under development at the VR-1 reactor as a new possible field of utilisation since 2020.
J Matouskova, B Schillinger, L Sklenka
openaire +1 more source
DIAMOND DETECTORS FOR FAST TRANSIENT SCRAM MEASUREMENTS – THE DETECTOR DEVELOPMENT
Acta Polytechnica CTU Proceedings, 2019 This paper presents a development of special diamond detector for time dependent neutron flux measurements in a nuclear reactor. Neutron flux changes during SCRAM are difficult to measure by existing detector technologies.
Ondřej Novák +3 more
doaj +1 more source
Dynamics of a three-phase upflow fixed bed catalytic reactor [PDF]
, 1999 A dynamic model of an upflow fixed-bed catalytic reactor is developed to examine numerically transient axial temperature and concentration profiles obtained for the consecutive hydrogenation of 1,5,9-cyclododecateriene on a Pd/Al2O3 catalyst.
Le Lann, Jean-Marc +9 more
core +1 more source
Simulations of a new neutron imaging station at the CROCUS zero power reactor [PDF]
EPJ Web of ConferencesNeutron imaging (NI) complements X-ray radiography by exploiting the strong interaction of neutrons with several light elements and a high penetration for many heavy elements.
Saliba Michel +5 more
doaj +1 more source
Molecules, 2017 The performances of a laboratory PhotoCatalytic Oxidation (PCO) device were determined using a recirculation closed-loop pilot reactor. The closed-loop system was modeled by associating equations related to two ideal reactors: a perfectly mixed reservoir
Valérie Héquet +5 more
doaj +1 more source
Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects
Advanced Materials, EarlyView.Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley +1 more source
Advanced Materials Technologies, EarlyView.Plasma‐induced ligand polymerization on colloidal quantum dots (QDs) renders them resistant to organic solvents, enabling conventional photoresist‐based photolithography. This approach achieves microscale patterning with feature sizes down to 3 µm, preserving the optical properties of the QDs and offering a simple and scalable route for QD‐based ...
Boram Kim, Jaehyeon Kim, Heeyeop Chae
wiley +1 more source
Validation of IRDFF-II library in VR-1 reactor field using thin targets
Annals of Nuclear Energy, 2021 Cross section data are fundamental quantities which affect the accuracy of all calculations in nuclear applications. A new dosimetry library IRDFF-II that contains cross section evaluations with full uncertainty quantification was developed by the International Atomic Energy Agency and released in January 2020 (https://www-nds.iea.org/IRDFF).
Kostal, M. +11 more
openaire +3 more sources
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source