Results 81 to 90 of about 57,668 (300)

Displacement Mapping with Virtual Textures [PDF]

, 2015
Tato práce se zabýva technikou přidávání nerovností povrchu modelů nazvanou displacement mapping s využitím virtuálních textur. Displacement mapping bude výkonnostně i vizuálně porovnán s normal mappingem.
Čulen, Jozef
core  

Time‐Domain Geoelectrical Modeling and Experimental Validation of Ground Potential Rise in Multilayer Soil Structures during Fault Events

Energy Science &Engineering, EarlyView.
This study develops a time‐domain geoelectrical model of ground potential rise (GPR) in multilayer soil that couples electromagnetic field theory with nonlinear fault arc resistance. Finite‐element simulations calibrated against scaled fault‐injection experiments reproduce measured GPR and step/touch voltages within 4.7% error, revealing that steady ...
Wulfran Fendzi Mbasso, Ambe Harrison, Idriss Dagal, Mohamed Metwally Mahmoud, Kenfack Saatong Tsobze, Pradeep Jangir, Muhammad Suhail Shaikh, Aseel Smerat   +7 more
wiley   +1 more source

Lightning mapping system [PDF]

A Lightning Detection and Ranging (LDAR) System is being implemented at KSC in Florida. The first operational use is expected in the late summer of 1991.
Lennon, C., Maier, L.
core   +1 more source

Seasonal Variability of Key Climate Parameters in the Mediterranean Region: Distinct Features From A Long‐Term (1940–2023) Analysis

International Journal of Climatology, EarlyView.
The intra‐annual variability of the Mediterranean climate does not include an even transition from winter to summer regime and vice versa. A detailed examination of the long‐term (84 years) mean intra‐annual variations of key parameters reveals remarkable and climatologically important peculiarities. ABSTRACT The intra‐annual variability of atmospheric
Christos J. Lolis
wiley   +1 more source

Inter-Comparison of Lightning Measurements in Quasi-Linear Convective Systems

Atmosphere
Data from four lightning networks collected during three quasi-linear convective systems (QLCS) are used to understand the differences in detection for optimizing their combined use.
Jacquelyn Ringhausen, Vanna Chmielewski, Kristin Calhoun   +2 more
doaj   +1 more source

Expanding the Operational Use of Total Lightning Ahead of GOES-R [PDF]

NASA's Shortterm Prediction Research and Transition Center (SPoRT) has been transitioning realtime total lightning observations from groundbased lightning mapping arrays since 2003.
Bobb, William R., Cox, Rob, Garner, Tim, Kann, Deirdre, Nunez, Roland, Reynolds, James, Rydell, Nezette, Stano, Geoffrey T., Wood, Lance   +8 more
core   +1 more source

Scalable Interactive Volume Rendering Using Off-the-shelf Components [PDF]

, 2001
This paper describes an application of a second generation implementation of the Sepia architecture (Sepia-2) to interactive volu-metric visualization of large rectilinear scalar fields. By employingpipelined associative blending operators in a sort-last
Breen, David, Heirich, Alan, Lombeyda, Santiago, Moll, Laurent, Shand, Mark   +4 more
core   +2 more sources

Mini‐Review: Angular Scattering and Directional Effects in Tip‐Enhanced Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Mini‐review: Angular scattering and directional effects in tip‐enhanced Raman spectroscopy. Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner*, Dai Zhang*. This mini‐review examines angular scattering and directional effects in tip‐enhanced Raman spectroscopy (TERS), emphasizing their importance for quantitative interpretation
Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner, Dai Zhang   +5 more
wiley   +1 more source

Clinical and self‐reported measurements to be included in the core elements of the World Dental Federation's theoretical framework of oral health

International Dental Journal, EarlyView., 2020
Introduction Oral health is part of general health, and oral diseases share risk factors with several non‐communicable diseases. The World Dental Federation (FDI) has published a theoretical framework illustrating the complex interactions between the core elements of oral health (CEOHs): driving determinants, moderating factors, and general health and ...
Hanna Ahonen, Christine Kvarnvik, Ola Norderyd, Anders Broström, Eleonor I. Fransson, Ulrika Lindmark   +5 more
wiley   +1 more source

Analysis of the Relationship Between the Morphological Characteristics of Lightning Channels and Turbulent Dynamics Based on the Localization of VHF Radiation Sources

Geophysical Research Letters
Lightning channel morphology depends on the thunderstorm cloud charge structure, which in turn is influenced by the thunderstorm dynamics. In this paper, based on three‐dimensional radiation source localization data from the Lightning Mapping Array and ...
YuRui Li, Yang Zhang, YiJun Zhang, Paul R. Krehbiel   +3 more
doaj   +1 more source