Results 31 to 40 of about 1,125,805 (286)
Hybrid Modulation for Modular Voltage Source Inverters with Coupled Reactors
Energies, 2020 This paper proposes and discusses a concept of a hybrid modulation for the control of modular voltage source inverters with coupled reactors. The use of coupled reactors as the integrating elements leads to significant reduction in the size and weight of
Krzysztof Jakub Szwarc +5 more
doaj +1 more source
Holomorphic subgraph reduction of higher-point modular graph forms
, 2019 Modular graph forms are a class of modular covariant functions which appear in the genus-one contribution to the low-energy expansion of closed string scattering amplitudes.
Gerken, Jan E., Kaidi, Justin
core +1 more source
Hybrid Electric Aircraft Propulsion Case Study for Skydiving Mission
Aerospace, 2017 This paper describes a case study for applying innovative architectures related to electrified propulsion for aircraft. Electric and hybrid electric propulsion for aircraft has gained widespread and significant attention over the past decade.
Richard Glassock +3 more
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Local bulk physics from intersecting modular Hamiltonians
, 2017 We show that bulk quantities localized on a minimal surface homologous to a boundary region correspond in the CFT to operators that commute with the modular Hamiltonian associated with the boundary region.
Kabat, Daniel, Lifschytz, Gilad
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Modular Extensions for Modular (Logic) Languages [PDF]
, 2012 We address the problem of developing mechanisms for easily implementing modular extensions to modular (logic) languages. By(language) extensions we refer to different groups of syntactic definitions and translation rules that extend a language. Our use of the concept of modularity in this context is twofold. We would like these extensions to be modular,
Morales, J. +2 more
openaire +2 more sources
Study on optimization method of the modular reconfigurable UAV's wing structure
Hangkong gongcheng jinzhan, 2023 The design of the modular reconfigurable unmanned aircraft vehicle (UAV) has complex conditions and multiple constraints, and it is necessary to obtain the optimal scheme by means of the research on suitable optimiza-tion method according to different ...
LUO Lilong, GUO Wenjie, CHANG Liang
doaj +1 more source
On Borcherds products associated with lattices of prime discriminant
, 2003 We show that certain spaces of vector valued modular forms are isomorphic to spaces of scalar valued modular forms whose Fourier coefficients are supported on suitable progressions.
Bruinier, Jan H., Bundschuh, M.
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Air-breathing Mg-Cu/CuO fuel cell
Journal of Engineering and Applied ScienceMagnesium fuel cells deliver higher electrical power output than lithium-ion batteries and have the potential to become an economically attractive alternative power source for domestic purposes.
R. Jayakrishnan +4 more
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Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Compactification of Drinfeld modular varieties and Drinfeld Modular Forms of Arbitrary Rank
, 2012 We give an abstract characterization of the Satake compactification of a general Drinfeld modular variety. We prove that it exists and is unique up to unique isomorphism, though we do not give an explicit stratification by Drinfeld modular varieties of ...
Pink, Richard
core +1 more source