Suchergebnisse
Suchergebnisse:
Vor 3 Tagen · We found that K- and Na-promoted Cu catalysts supported on carbon are very active, selective, and robust catalysts for the low-temperature, high-pressure rWGS reaction.
Vor 21 Stunden · The structural arrangement of the ligands with respect to the counter ions (anion and cation) around the central metal atom differences did not show significant magnetic properties difference in both compounds except at low temperatures < 10 K (Fig. 4 ).
Vor 3 Tagen · $24.7B. $474M (1.89%) Real Time Net Worth. as of 5/31/24. #76 in the world today. Photo by Muhammad Fadli for Forbes Asia. About Low Tuck Kwong. Known as the coal king, Singapore-born Low...
Vor 3 Tagen · Kp = 9o (G5) Usage. Impacts. Details. History. Data. The K-index, and by extension the Planetary K-index, are used to characterize the magnitude of geomagnetic storms. Kp is an excellent indicator of disturbances in the Earth's magnetic field and is used by SWPC to decide whether geomagnetic alerts and warnings need to be issued for ...
Vor 3 Tagen · Since they are very rare tumors, lymphomas of the vulva are often not properly recognized. Patients with vulvar lymphoma are generally elderly and the classical manifestation of the disease is a vulvar mass. No significant age differences have been found between primary and secondary lymphoma. To make a correct diagnosis, it is therefore necessary to use not only histological examination but ...
Vor einem Tag · Principal component analysis ( PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing . The data is linearly transformed onto a new coordinate system such that the directions (principal components) capturing the largest variation in the data can be ...
Vor 2 Tagen · Low is the founder of Bayan Resources, a coal producer and port operator in Indonesia. The Jakarta-based company sold about 39 million metric tons of coal and reported revenue of 69.9 trillion...
