Zobrazeno 1 - 10
of 28
pro vyhledávání: '"K. Tjan"'
Publikováno v:
Journal of Fluid Mechanics. 660:221-239
The Lagrangian drift in anO(ϵ) monochromatic wave field on a shear flow, whose characteristic velocity isO(ϵ) smaller than the phase velocity of the waves, is considered. It is found that although shear has only a minor influence on drift in deep-w
Autor:
William R. Phillips, K. K. Tjan
Publikováno v:
Journal of Fluid Mechanics. 576:377-403
The evolution of an unbounded inviscid free surface subjected to a velocity potential of Gaussian form and also to the influence of inertial, interfacial and gravitational forces is considered. This construct was motivated by the occurrence of lung h
What's your entrepreneurial profile?Do you have what it takes to build a great business?In this book, three prominent business leaders and entrepreneursnow venture capitalists and CEO advisersshare the qualities that surface again and again in th
Publikováno v:
Surface and Coatings Technology. 51:372-378
Lithium was implanted into aluminium at low fluences with energies between 20 keV and 40 MeV. Measurements of the corresponding depth distributions were performed by means of the 6Li(n,α)3H nuclear reaction technique with thermal neutrons. The preci
Publikováno v:
Materials Science and Engineering: A. 125:235-240
Distributions of implanted lithium ions and of natural boron impurities are monitored in titanium foils after isochronal annealing in high vacuum. A strong correlation between the shape of the depth profiles and the oxide growth in titanium is observ
Publikováno v:
Radiation Effects and Defects in Solids. 114:21-50
Only little information is hitherto available on the thermal mobility of lithium in metals and semiconductors. Therefore, we undertook a study on the thermal behavior of lithium, implanted into various solids, by means of the NDP technique. In the ma
Autor:
A K, Tjan
Publikováno v:
Harvard business review. 79(2)
Eager to capitalize on the Internet's potential, many companies have allowed scores of on-line projects to bubble up throughout their organizations. The result? More harm than good, as companies find themselves confusing customers, aggravating employ
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 194:105-111
3He and 6Li ions are implanted at 0.05–1.5 MeV energy into various solids. The range profiles, as measured by the (n,p) and (n,α) reactions with thermal neutrons are compared with theoretical predictions by the Monte Carlo code TRIM. After taking
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 15:54-57
Depth profiles of 50–300 keV 6Li, implanted into single crystalline Si, Ni, Cu. Ge. Be. polycrystalline Al. Ti. V, Fe, Co, Ni, Zn, Se, Zr, Mo, Ag, Cd, In, Sn, Sb, Te, Ta, W, Pt, Au, Tl, Pb, stainless steel 304 and graphite at room temperature were