Results 31 to 40 of about 41,264 (251)
The Component Summation Technique for Measuring Upwelling Longwave Irradiance in the Presence of an Obstruction [PDF]
Atmospheric Measurement TechniquesThe CERES Ocean Validation Experiment (COVE) was an instrument suite located at the Chesapeake Light Station approximately 25 km east of Virginia Beach, Virginia (36.9° N, 75.7° W).
B. E. Fabbri +11 more
doaj +1 more source
A dinâmica de um elipsoide em rotação
Revista Brasileira de Ensino de FísicaUm fenômeno físico interessante que contraria nosso senso comum concerne à dinâmica do movimento de um elipsoide em rotação numa superfície não lisa. Um elipsoide em rotação é, por exemplo, um ovo cozido, girando numa mesa de superfície áspera.
Laysa G. Martins, José A.C. Nogales
doaj +1 more source
On the Origins of Hamilton’s Principle(s)
EncyclopediaThis entry first provides an overview of the historical, cultural and epistemological background that is key for Hamilton’s positions on mechanics. We consider the investigations on geometrical optics in the 17th and 18th centuries, Euler’s and Lagrange ...
Paolo Bussotti +2 more
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Therapeutic apheresis (TA) is a specialized extracorporeal blood purification modality used in the management of complex hematologic, neurologic, and autoimmune diseases. Despite established global guidelines, its utilization in Nigeria remains largely undocumented.
Chimezie G. Okwuonu +11 more
wiley +1 more source
Udwadia–Kalaba Equation for Constrained Mechanical Systems: Formulation and Applications
Chinese Journal of Mechanical Engineering, 2018 There are many achievements in the field of analytical mechanics, such as Lagrange Equation, Hamilton’s Principle, Kane’s Equation. Compared to Newton–Euler mechanics, analytical mechanics have a wider range of applications and the formulation procedures
Xiao-Min Zhao +3 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Uma aplicação do método da mínima restrição de Gauss
Revista Brasileira de Ensino de FísicaO método da mínima restrição de Gauss é recapitulado e aplicado à solução do movimento de uma esfera sobre solo rugoso sob a ação de força (dentro de certas aproximações).
G.F. Leal Ferreira
doaj +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
A proposal for improved colorbars for cloud and aerosol lidar parameters [PDF]
EPJ Web of ConferencesCurrently, there are still many scientific publications showing lidar curtain images that are plotted with colormaps, such as the rainbow or jet, that poorly represent the data because they distort the information through non-linear changes in the ...
Vaillant de Guélis Thibault +2 more
doaj +1 more source