Results 91 to 100 of about 108,706 (192)

Enhanced Performance of Metal‐Semiconductor‐Metal UV Photodetectors on Algan/Gan Hemt Structure via Periodic Nanohole Patterning

open access: yesAdvanced Materials Interfaces
AlGaN/GaN High Electron Mobility Transistor (HEMT) structures offer superior electrical and material properties that make them ideal for the fabrication of high‐performance Ultraviolet photodetectors (UV PDs), especially using the metal‐semiconductor ...
Ahmed S. Razeen   +8 more
doaj   +1 more source

Thermal/structural analysis of a transpiration cooled nozzle [PDF]

open access: yes
The 8-foot High Temperature Tunnel (HTT) at LaRC is a combustion driven, high enthalpy blow down wind tunnel. In Mar. 1991, during check out of the transpiration cooled nozzle, pieces of platelets were found in the tunnel test section.
Babcock, Dale A.   +4 more
core   +1 more source

Migración mediante apilado por difracción en medios con gradiente constante de velocidad

open access: yesEarth Sciences Research Journal, 2001
<p class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; mso-layout-grid-align: none;"><span style="font-family: ";Arial";,";sans-serif";; font-size: 12pt; mso-ansi-language: EN-US;" lang="EN-US">In order to investigate the ...
Castillo López Luis Antonio
doaj  

True amplitude migration in constant gradient velocity media

open access: yesEarth Sciences Research Journal, 2003
<p class="MsoNormal" style="line-height: normal; margin: 0cm 0cm 0pt; mso-layout-grid-align: none;"><span style="font-family: ";Arial";,";sans-serif";; font-size: 12pt; mso-ansi-language: EN-US;" lang="EN-US">The kirchhoff conventional ...
Castillo López Luis Antonio
doaj  

Assessing vertical transmission of SARS-CoV-2 in high-rise apartments via a joint epidemiologic and modeling investigation. [PDF]

open access: yesFront Public Health
Chong SZ   +9 more
europepmc   +1 more source

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