Results 41 to 50 of about 418,856 (380)
Gigantic jet discharges evolve stepwise through the middle atmosphere
Nature Communications, 2019 Gigantic jets, lightning discharges originating from tropical thunderstorms that can reach the base of the ionosphere at 90 km altitude, have not been captured using high-speed video cameras before.
Oscar A. van der Velde +3 more
doaj +1 more source
Determining distance to lightning strokes from a single station [PDF]
, 1973 Electronic system can rapidly determine location of lightning strikes occurring within 30 km range. Longer distances are also determined, but with reduced accuracy.
Ruhnke, L. H.
core +2 more sources
A general model for analysis of linear and hyperbolic enzyme inhibition mechanisms
FEBS Open Bio, EarlyView.We developed a general enzyme kinetic model that integrates these six basic inhibition mechanism onto a single one. From this model, we deduced a general enzyme kinetic equation that through modulation of simple parameters, γ (the relative inhibitor affinity for two binding sites) and β (the reactivity of the enzyme–substrate–inhibitor complex), is ...
Rafael S. Chagas, Sandro R. Marana
wiley +1 more source
Application of Markov Model to Estimate Individual Condition Parameters for Transformers
Energies, 2018 This paper presents a study to estimate individual condition parameters of the transformer population based on Markov Model (MM). The condition parameters under study were hydrogen (H2), methane (CH4), acetylene (C2H2), ethylene (C2H4), ethane (C2H6 ...
Amran Mohd Selva +6 more
doaj +1 more source
Advances of Observation and Study on Tall-object Lightning in Guangzhou over the Last Decade
应用气象学报, 2020 Comparing to the ground or low-object, tall-object is more likely to reach the threshold for the initiation of leader on its top due to the distortion and enhancement of electric field, therefore tall-object is not only easier to get struck by downward ...
Lü Weitao +5 more
doaj +1 more source
应用气象学报, 2023 Channel current is an important parameter of the lightning discharge, but it's difficult to be directly measured due to the randomness and instantaneity of the natural lightning. The channel luminosity, however, is relatively easier to obtain.
Xu Weiqun +8 more
doaj +1 more source
Metal‐Organic Frameworks Facilitating Complexation for Long‐Cycle Zinc‐Bromine Flow Batteries
Advanced Functional Materials, EarlyView.The organic ligands (imidazole and benzimidazole) from the decomposed zinc ZIF‐62 is proposed to further improve the Br2 complexing ability of the mature complexing agent (i.e., N‐methyl‐N‐ethyl pyrrolidinium bromide (MEP) ionic liquid). The synergistic effect between Im/BIm of the decomposed ZIF‐62 toward bromine species and MEP toward bromine species,
Huaiyang Zheng +8 more
wiley +1 more source
应用气象学报In recent years, with the advancement of lightning observation technologies, particularly the progress of high-speed photography and optical observation techniques, it has become possible to capture 2-dimensional morphological characteristics of ...
Mei Ji +5 more
doaj +1 more source
High-speed Video Observations on Abrupt Elongations of the Positive End of Bidirectional Leader
应用气象学报, 2020 One of the most important advances in lightning physics research in recent decades is the introduction of the the bidirectional developmengt of leaders and its observation and verification, but this theory is not paid much attention until more and more ...
Wu Bin +5 more
doaj +1 more source
Advanced Materials, EarlyView.Microarchitecture sculpting via phase separation programs hydrogel mechanics by creating globular, inverse globular, and spinodal structures. Spinodal architectures deliver superior toughness and energy dissipation, while ionic modulation through single polymer phase separation offers a simple, scalable route to tune mechanical properties ...
Castro Johnbosco +9 more
wiley +1 more source