To frame or not to frame? Cone‐beam CT‐based analysis of head immobilization devices specific to linac‐based stereotactic radiosurgery and radiotherapy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12251
Abstract: Abstract Purpose Noninvasive frameless systems are increasingly being utilized for head immobilization in stereotactic radiosurgery (SRS). Knowing the head positioning reproducibility of frameless systems and their respective ability to limit intrafractional head motion is important… read more here.
Keywords: head; motion; frame; head immobilization ... See more keywords
Single Photon Kilohertz Frame Rate Imaging of Neural Activity
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203018
Abstract: Establishing the biological basis of cognition and its disorders will require high precision spatiotemporal measurements of neural activity. Recently developed genetically encoded voltage indicators (GEVIs) report both spiking and subthreshold activity of identified neurons. However,… read more here.
Keywords: frame; single photon; activity; neural activity ... See more keywords
Gender Differences in the Giving and Taking Variants of the Dictator Game
Sign Up to like & getrecommendations! Published in 2017 at "Southern Economic Journal"
DOI: 10.1002/soej.12223
Abstract: We run between-subject dictator games with exogenously specified “give” or “take” frames involving a balanced pool of male and female dictators and constant payoff possibilities. We find the following: Females allocate more under the taking… read more here.
Keywords: gender differences; differences giving; frame; gender ... See more keywords
A geometric rationale for invariance, covariance and constitutive relations
Sign Up to like & getrecommendations! Published in 2018 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-017-0595-5
Abstract: There are, in each branch of science, statements which, expressed in ambiguous or even incorrect but seemingly friendly manner, were repeated for a long time and eventually became diffusely accepted. Objectivity of physical fields and… read more here.
Keywords: frame; constitutive relations; time; material ... See more keywords
Multifunctional inverter based on virtual synchronous machine implemented in synchronous reference frame
Sign Up to like & getrecommendations! Published in 2021 at "Electrical Engineering"
DOI: 10.1007/s00202-021-01220-w
Abstract: A new multifunctional inverter control structure is proposed in this paper by embedding the harmonic and unbalance regulators into the virtual synchronous machine (VSM). While including the harmonic and unbalance regulators, inverters can provide support… read more here.
Keywords: virtual synchronous; frame; control; unbalance regulators ... See more keywords
Lateral performance of a semi-rigid timber frame structure: theoretical analysis and experimental study
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Wood Science"
DOI: 10.1007/s10086-018-1727-7
Abstract: Semi-rigidness of the joint connections is one of the main characteristics of timber structures. The pin-joint assumption for the semi-rigid joint connections might be not conservative in the timber structural design. In this paper, structural… read more here.
Keywords: semi; timber; frame; lateral performance ... See more keywords
Rational frames of minimal twist along space curves under specified boundary conditions
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Computational Mathematics"
DOI: 10.1007/s10444-018-9599-3
Abstract: An adapted orthonormal frame (f1(ξ),f2(ξ),f3(ξ)) on a space curve r(ξ), ξ ∈ [ 0, 1 ] comprises the curve tangent f1(ξ)=r′(ξ)/|r′(ξ)|$\mathbf {f}_{1}(\xi ) =\mathbf {r}^{\prime }(\xi )/|\mathbf {r}^{\prime }(\xi )|$ and two unit vectors f2(ξ),f3(ξ)… read more here.
Keywords: space; normal plane; boundary conditions; frame ... See more keywords
Symplectic geometry and connectivity of spaces of frames
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Computational Mathematics"
DOI: 10.1007/s10444-020-09842-7
Abstract: Frames provide redundant, stable representations of data which have important applications in signal processing. We introduce a connection between symplectic geometry and frame theory and show that many important classes of frames have natural symplectic… read more here.
Keywords: symplectic geometry; frame; geometry; connectivity spaces ... See more keywords
The Other Closure and Complete Sublocales
Sign Up to like & getrecommendations! Published in 2018 at "Applied Categorical Structures"
DOI: 10.1007/s10485-018-9516-4
Abstract: Sublocales of a locale (frame, generalized space) can be equivalently represented by frame congruences. In this paper we discuss, a.o., the sublocales corresponding to complete congruences, that is, to frame congruences which are closed under… read more here.
Keywords: closure complete; frame; complete sublocales;
Pseudodynamic testing of a full-size two-story reinforced concrete frame retrofitted with an H-section steel frame installed using a length-adjustment control box
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-020-00891-3
Abstract: In this study, to overcome the construction drawbacks of conventional seismic retrofitting techniques, we proposed a new H-section steel frame (HSF) system for seismic strengthening of existing medium-to-low-rise reinforced concrete (RC) buildings. This HSF strengthening… read more here.
Keywords: reinforced concrete; control; frame; control box ... See more keywords
Inflation with $$f(R,\phi )$$f(R,ϕ) in Jordan frame
Sign Up to like & getrecommendations! Published in 2017 at "General Relativity and Gravitation"
DOI: 10.1007/s10714-018-2410-4
Abstract: We consider an f(R) action that is non-minimally coupled to a massive scalar field. The model closely resembles scalar–tensor theory and by conformal transformation can be transformed to Einstein frame. To avoid the ambiguity of… read more here.
Keywords: inflation phi; frame; jordan frame; phi jordan ... See more keywords