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Magnetic measurements for estimating global parameters and for magnetohydrodynamic (MHD) study to introduce diamagnetic flux measurement and MHD mode analysis. Various types of magnetic sensors are used; Rogowski coils and magnetic probes inside and ourside the LHD vacuum vessel.

Soft X-ray detector array system measures the radial soft X-ray emission profile from LHD for equilibrium and stability analysis by using multi-channel scintillator. Soft X-ray is converted to visible light and detected by PMT. Frequency up to 200kHz can be covered.

The elementary-classes at Takushan.

Low frequency band, 53-84 GHz (local=70GHz), Radiometer (RADL), as an Electron Cyclotron Emission (ECE) measurement for electron temperature profile and fluctuation

UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.

Gas fueling (Gas Puff) system to supply hydrogen (H2, D2) and impurity gasses (He, N2, Ne, Ar, Kr, Xe, etc.) into the LHD vacuum vessel for the plasma experiment and discharge cleaning, and at an emergency to stop or prevent the plasma discharges.

Heavy Ion Beam Probe (HIBP) to measure electric potential, its fluctuation, density fluctuation, and their spatial profiles, which uses sputter-type negative ion source producing Au- and Cu- beams (<20 nA) with nominal acceleration voltage of the tandem accelerator is 3 MV.

Middle frequency band Radiometer (RADM) (local=95GHz) for edge reagion observation, as an Electron Cyclotron Emission (ECE) measurement for electron temperature profile and fluctuation

UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.

Radial profiles of X-ray spectrum are obtained using an assembly of X-ray pulse height analyzer in LHD. Si(Li) semiconductor detectors are used with a histogramming memory and analog-to-digital converter (ADC) basically working at high counting rate up to 500 kcps.