20 research outputs found
Technical Design Report: European XFEL DAQ and DM Computing – 2009 Public Version
This document describes the proposed computing model for the initial phase of operation of the European XFEL (EuXFEL) facility. In recognition of the overlap and interdependence of online data acquisition (DAQ) and offline data management (DM), both online and offline handling will be reviewed. The DAQ scope covers the control and readout systems in the photon beam lines, experimental hutches, laser and computing rooms in the experimental hall, and interaction with the electron machine control system. It does not include office computing requirements. The DM scope covers offline systems downstream of the DAQ required for secure on-site data storage and analysis, and remote access to the data. Specific DAQ and DM hardware and software solutions and the IT services required, e.g. networking, access control, etc., by both are described. The scale, manpower and financial cost of the system based on the current understanding of EuXFEL operation are estimated. The understanding of EuXFEL operation will evolve continuously and will require modification of this note. This version of the DAQ and DM computing TDR is for public use and Appendix B, whichcontains cost, manpower and time line estimates, has been removed
Determination of botanical composition, hay yield and forage quality of some natural rangelands in Kyrgyzstan's chuy region
WOS:000518377600027This research was carried out in 2018 in order to determine the hay yields, forage qualities botanical compositions and range conditions of 5 different natural rangelands located at different altitudes the Chuy Region, Kyrgyzstan. In the rangelands, the ratio of plant coverage was 96.0-98.0%, the ratio of grasses, legumes, other plant families in the plant covered area was 24.5-48.1%, 4.7-24.0%, 36.2-63.8%, respectively. In the rangelands, the rate of decreaser, increaser and invader species was 37.0%, 7.3% and 55.7%, respectively. The average dry matter yield (DMY) of all five ranges was 2904.6 kg ha(-1), crude protein (CP) was 10.6%, acid detergent fiber (ADF) and neutral detergent fiber (NDF) compositions were 39.1%, 57.1%, respectively. The crude protein yield (CPY) was 307.8 kg ha(-1), digestible dry matter yield (DDMY) was 1699.1 kg ha(-1), and relative feed value (RFV) was 95.3. The rangeland yield increased with altitude. One of the rangelands was in the moderate condition and the others were in poor range condition. According to research results, extensive research targeting appropriate range improvement strategies for each individual rangeland with unique soil and topographic conditions is recommended in order to select among the top seeding, seeding or natural seeding, weed control, grazing methods alone or combined with other range improvement strategies.Kyrgyz-Turk Manas University [BAP-2018.FBE.07]; Kyrgyz-Turk Manas UniversityThe research is part of the project BAP-2018.FBE.07 supported by Kyrgyz-Turk Manas University. We thank Kyrgyz-Turk Manas University for supporting the project