Results 11 to 20 of about 4,432,640 (292)
In the fall of 2020, students in an introductory Czech language at Harvard University performed a virtual play, Comenius at 350, about the life and works of Jan Amos Comenius.
Sam Dvorak, Mark Petrasko, Lucy Poulson
doaj
3D Display of Spacecraft Dynamics Using Real Telemetry [PDF]
3D display of spacecraft motion by using telemetry data received from satellite in real-time is described. Telemetry data are converted to the appropriate form for 3-D display by the real-time preprocessor.
Sanguk Lee, Sungki Cho, Jaehoon Kim
doaj +1 more source
Estimation of a General Along-Track Acceleration in the KOMPSAT-1 Orbit [PDF]
General along-track acceleration was estimated in the KOMPSAT-1 orbit determination process. Several sets of the atmospheric drag and solar radiation pressure coefficients were also derived with the different spacecraft area.
Byoung-Sun Lee +2 more
doaj +1 more source
Neural network-based colonoscopic diagnosis using on-line learning and differential evolution [PDF]
In this paper, on-line training of neural networks is investigated in the context of computer-assisted colonoscopic diagnosis. A memory-based adaptation of the learning rate for the on-line back-propagation (BP) is proposed and used to seed an on-line ...
Battiti +18 more
core +1 more source
Effect of top-pruning in a clonal seed orchard of Pinus koraiensis
Pinus koraiensis is one of the most important economic species in Korea, which covers about 17% of the total reforestation area. Volume growth, timber quality and nut production have been major target characteristics in the breeding program of P ...
S.U. Han +4 more
doaj +1 more source
350 Micron Dust Emission from High Redshift Objects [PDF]
We report observations of a sample of high redshift sources (1 ...
Alain Omont +21 more
core +3 more sources
Strong Coulomb effects in hole-doped Heisenberg chains
Substances such as the ``telephone number compound'' Sr14Cu24O41 are intrinsically hole-doped. The involved interplay of spin and charge dynamics is a challenge for theory.
350 +27 more
core +3 more sources
Sequential drain amylase to guide drain removal following pancreatectomy [PDF]
BACKGROUND: Although used as criterion for early drain removal, postoperative day (POD) 1 drain fluid amylase (DFA) ≤ 5000 U/L has low negative predictive value for clinically relevant postoperative pancreatic fistula (CR-POPF).
Dillhoff, M. +15 more
core +2 more sources
M2-polarization and the tumoricidal to tumor-promoting transition are commonly observed with tumor-infiltrating macrophages after interplay with cancer cells or/and other stroma cells.
Chi-Shuan Fan +6 more
doaj +1 more source
Multi-Sensor Data Fusion for Future Telematics Application [PDF]
In this paper, we present multi-sensor data fusion for telematics application. Successful telematics can be realized through the integration of navigation and spatial information.
Seong-Baek Kim +4 more
doaj +1 more source

