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85 resultados encontrados.

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Structures for surface-enhanced nonplasmonic or hybrid spectroscopy
Artículo
Material complementario disponible Artículo DOAJ
Mayerhöfer Thomas G. et al · Wiley · 2020 · ISSN 2192-8614
Absorption, scattering, and fluorescence are processes that increase with electric field intensity. The most prominent way to enhance electric field intensity is to use localized or propagating surface plasmon polaritons...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Structures of nucleotide-bound Redondovirus Rep protein link conformation and function.
Artículo
Acceso abierto Artículo DOAJ
Saira Montermoso et al · Public Library of Science (PLoS) · 2026 · ISSN 1553-7366
Circular Rep-encoding single-stranded DNA (CRESS-DNA) virus Rep proteins are multidomain enzymes that mediate viral DNA rolling-circle replication. Reps nick viral DNA to expose a 3' end for polymerase extension, provide...
LCC LCC:Immunologic diseases. Allergy; LCC:Biology (General)Idioma eng
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Buildings and structures of critical infrastructure facilities: numerical modelling and analysis of floor response spectra
Artículo
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Марія Барабаш et al · Kyiv National University of Construction and Architecture · 2025 · ISSN 2522-4182
The paper presents a methodology and an example of determining the floor response spectrum of nuclear power plant building structures under earthquake loads. When critical energy infrastructure facilities are consider...
LCC TENDOkFyY2hpdGVjdHVyZQ~~Idioma eng
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EXPERIMENTAL VISUALIZATION AND NUMERICAL SIMULATION OF FRAUNHOFER DIFFRACTION FROM ORDERED AND DISORDERED OPAQUE MICROSTRUCTURES FOR EDUCATION PRACTICE: ЕКСПЕРИМЕНТАЛЬНА ВІЗУАЛІЗАЦІЯ ТА ЧИСЕЛЬНЕ МОДЕЛЮВАННЯ ДИФРАКЦІЇ ФРАУНГОФЕРА ВІД ВПОРЯДКОВАНИХ І НЕВПОРЯДКОВАНИХ НЕПРОЗОРИХ МІКРОСТРУКТУР ДЛЯ ОСВІТНЬОЇ ПРАКТИКИ
Artículo
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Oleksii Voronkin et al · Sumy State Pedagogical University named after A.S. Makarenko · 2026 · ISSN 2413-1571
Formulation of the Problem. In teaching Fraunhofer diffraction, experimental approaches that clearly reveal the relationship between real-space structures and their Fourier-space representation remain limited in accessib...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~Idioma eng
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Formation of laser-induced periodic surface nanometric concentric ring structures on silicon surfaces through single-spot irradiation with orthogonally polarized femtosecond laser double-pulse sequences
Artículo
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Liu Wei et al · Wiley · 2021 · ISSN 2192-8606
In this study, we report the formation of laser-induced periodic surface nanometric concentric ring structures on silicon surfaces through single-spot irradiation with orthogonally polarized femtosecond laser double-puls...
LCC TENDOlBoeXNpY3M~Idioma eng
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Nilradicals of parabolic subalgebras admitting symplectic structures
Artículo
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Cagliero, Leandro Roberto et al · Elsevier Science · 2016 · ISSN 0926-2245
In this paper we describe all the nilradicals of parabolic subalgebras of split real simple Lie algebras admitting symplectic structures.The main tools used to obtain this list are Kostant's description of the highest we...
Idioma eng
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ON THE METHOD OF COMPARING STRUCTURES BASED ON THE DATA IN THE CONTINGENCY TABLES
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Dominika Polko · Lodz University Press · 2014 · ISSN 0208-6018
Comparison of populations is one of the most important problems in statistics. The most common comparisons apply to two populations, but comparisons of k populations, where k > 2 are also carried out. Parametric method...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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RECLASSIFYING CHINESE PHRASE STRUCTURES: FROM FORMAL CONFIGURATION TO SEMANTIC RELATIONS
Artículo
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Sun Jiaze et al · English Literature Department, Universitas Bangka Belitung · 2026 · ISSN 2598-1803
The classification of Chinese phrase structures has traditionally been based on formal configuration, especially categories such as subject-predicate, verb-object, and modifier-head constructions. Although this approach ...
LCC LCC:Language and LiteratureIdioma eng
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3D layered structures as the basis for non-heated cathodes and active elements of photodiodes
Artículo
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A. F. Belyanin et al · Politekhperiodika · 2005 · ISSN 3083-6530
Methods for producing and the structure of opal matrices (ordered packings of SiO₂ nanospheres) and multilayer structures based on them (opal matrix/diamond-like carbon, opal matrix/Ni/diamond-like carbon, etc.) are co...
LCC TENDOlBoeXNpY3M~; TENDOlRlY2hub2xvZ3k~Idioma eng
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A New Flexible Multibody Dynamics Analysis Methodology of Deployable Structures with Scissor-Like Elements
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Qi’an Peng et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract There are vast constraint equations in conventional dynamics analysis of deployable structures, which lead to differential-algebraic equations (DAEs) solved hard. To reduce the difficulty of solving and the amou...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Acoustic Radiation Force Impulse (ARFI) elastography imaging of equine distal forelimb flexor structures
Artículo
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N.S. Bernardi et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2020 · ISSN 1678-4162
ABSTRACT This study set out to determine normal values for acoustic radiation force impulse (ARFI) elastography of the superficial digital flexor tendon, deep digital flexor tendon, accessory ligament of the deep digital...
LCC LCC:Animal cultureIdioma eng
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Bioproduction of ∼10 knt single-stranded DNA for constructing large DNA origami structures
Artículo
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Meiling Lu et al · Elsevier · 2026 · ISSN 2590-0064
DNA origami structures based on M13 scaffolds have limitations in terms of functional integration and size expansion. Using longer scaffold strands can substantially increase the number of programmable functional sites a...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; LCC:Biology (General)Idioma eng
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Bordetella pertussis can be motile and express flagellum-like structures
Artículo
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Hoffman, Casandra L. et al · American Society for Microbiology · 2019 · ISSN 2161-2129
Bordetella bronchiseptica encodes and expresses a flagellar apparatus. In contrast, Bordetella pertussis, the causative agent of whooping cough, has historically been described as a nonmotile and nonflagellated organism....
Idioma eng
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Can Chinese negative structures distinguish between children with developmental language disorder and children with autism spectrum disorder plus language impairment?
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Huilin Dai et al · Springer Nature · 2026 · ISSN 2662-9992
Abstract A heated debate has been ongoing regarding the potential overlap in language disorders exhibited by children with developmental language disorder (DLD) and those with autism spectrum disorder plus language impai...
LCC TENDOkhpc3Rvcnkgb2Ygc2Nob2xhcnNoaXAgYW5kIGxlYXJuaW5nLiBUaGUgaHVtYW5pdGllcw~~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Comparison of methods for calculating the parameters of an explosion shock wave for the design of protective engineering structures
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Денис Михайловський et al · Kyiv National University of Construction and Architecture · 2025 · ISSN 2522-4182
The military aggression of the Russian Federation against Ukraine, through the use of the full range of enemy aerial attack means not only against military targets but also against critical infrastructure objects (herein...
LCC TENDOkFyY2hpdGVjdHVyZQ~~Idioma eng
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Design of novel orthotic insoles based on partition infilling of TPMS structures
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Yongtao Lyu et al · Frontiers Media S.A · 2026 · ISSN 2296-4185
IntroductionExcessive plantar pressure has been recognized as a key risk factor for diabetic foot ulceration.MethodsTo address this problem, a partition-infilled functional insole based on triply periodic minimal surface...
LCC TENDOkJpb3RlY2hub2xvZ3k~Idioma eng
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Designing nanophotonic structures using conditional deep convolutional generative adversarial networks
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So Sunae et al · Wiley · 2019 · ISSN 2192-8606
Data-driven design approaches based on deep learning have been introduced in nanophotonics to reduce time-consuming iterative simulations, which have been a major challenge. Here, we report the first use of conditional d...
LCC TENDOlBoeXNpY3M~Idioma eng
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Deterministic structures in functionals of Baikal ice deformations
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A. E. Volvach et al · Taylor & Francis Group · 2026 · ISSN 1947-5705
This study investigates deterministic structures in statistical functionals derived from high-resolution measurements of Lake Baikal ice cover deformations preceding ice shocks - events caused by thermal expansion during...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOlJpc2sgIdioma eng
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Evolution of density structures in the inner magnetosphere using coordinated Van Allen probe observations
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Tyler Bishop et al · Frontiers Media S.A · 2026 · ISSN 2296-987X
The plasmasphere contains rich small-scale structure that plays a key role in regulating wave propagation and mass transport in the inner magnetosphere, yet the evolution of plasmaspheric density ducts remains poorly und...
LCC TENDOkFzdHJvbm9teQ~~; LCC:Geophysics. Cosmic physicsIdioma eng
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Formation of rational structures of technological systems in environmental management using agent-based simulation modeling
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O. N. Didmanidze et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
In environmental management, developing a scientific and methodological approach to the design and optimization of technological systems remains a pressing issue. The proposed approach is based on the integration of onto...
LCC LCC:AgricultureIdioma rus
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Improvement of Circularly Polarized Slot-Patch Antenna Parameters by Using Electromagnetic Band Gap Structures
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El Amjed Hajlaoui et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract This paper is devoted to the design of a novel Electromagnetic Band Gap (EBG) circularly polarized slot-patch antenna in multilayered configuration. The operating frequency band can be controlled via the disk ra...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Influence of Pressing Technique Parameters on Microstructures and Mechanical Properties of Polymer Bonded Energetic Materials
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Liangzhu CHEN et al · Editorial Office of Chinese Journal of High Pressure Physics · 2026 · ISSN 1000-5773
Powder compaction is the most widely used technology to fabricate polymer bonded explosives (PBX), and its parameters significantly influence the structures and mechanical properties of the final products. By conducting ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Mechanical Properties and Energy Absorption of Integrated AlSi10Mg Shell Structures with BCC Lattice Infill
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Yingchun Bai et al · KeAi Communications Co., Ltd · 2023 · ISSN 2192-8258
Abstract Shell-infill structures comprise an exterior solid shell and an interior lattice infill, whose closed features yield superior comprehensive mechanical performance and light weight. Additive manufacturing (AM) ca...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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MultiSOM: Multi-layer Self Organizing Maps for local structure identification in crystalline structures
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Aquistapace, Franco et al · Elsevier · 2023 · ISSN 0927-0256
Identification of defects in crystalline structures is of vital importance when describing the plastic behavior of metals. Despite the increasing number of tools available in the literature, additional techniques are sti...
Idioma eng
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