Results 11 to 20 of about 825,995 (254)

Hypersurface families with Smarandache curves in Galilean 4-space

open access: yesCommunications Faculty Of Science University of Ankara Series A1Mathematics and Statistics, 2021
In this paper, we study the hypersurface families with Smarandache curves in 4-dimensional Galilean space G4 and give the conditions for di¤erent Smarandache curves to be parameter and the curve which generates the Smarandache curves is geodesic on a ...
Mustafa Altın, A. Kazan, H. Karadağ
semanticscholar   +1 more source

Ambient Noise Data Processing to Obtain Group Velocity for Subsurface Structure Identification: Preliminary Research in Hululais Geothermal Field, Sumatra, Indonesia

open access: yesJGEET: Journal of Geoscience, Engineering, Environment and Technology, 2023
Hululais area lies in the pull-apart basins of the Ketaun Segment and Musi Segment fault as a part of the Sumatra Fault Zone (SFZ). The boundary normal faults of pull-apart basins play an important role as major discharge zones for geothermal fluid ...
Tavip Dwikorianto   +3 more
doaj   +1 more source

Real-Time 3D Reconstruction Pipeline for Room-Scale, Immersive, Medical Teleconsultation

open access: yesApplied Sciences, 2023
Medical teleconsultation was among the initial use cases for early telepresence research projects since medical treatment often requires timely intervention by highly specialized experts. When remote medical experts support interventions, a holistic view
Ulrich Eck   +5 more
doaj   +1 more source

Multimode 3‐D Kirchhoff Migration of Receiver Functions at Continental Scale

open access: yesJournal of Geophysical Research: Solid Earth, 2019
Receiver function analysis is widely used to image sharp structures in the Earth, such as the Moho or transition zone discontinuities. Standard procedures either rely on the assumption that underlying discontinuities are horizontal (common conversion ...
F. Millet, T. Bodin, S. Rondenay
semanticscholar   +1 more source

Efficacy of non-pharmacological interventions on executive functions in children and adolescents with ADHD: A systematic review and meta-analysis.

open access: yesAsian Journal of Psychiatry, 2023
OBJECTIVE Although front-line doctors recommend medications, this kind of treatment has limited efficacy in improving executive functions (EFs) in children and adolescents with attention-deficit/hyperactivity disorder (ADHD).
Hui Qiu   +4 more
semanticscholar   +1 more source

Large-Scale G Protein-Coupled Olfactory Receptor–Ligand Pairing

open access: yesACS Central Science, 2022
G protein-coupled receptors (GPCRs) conserve common structural folds and activation mechanisms, yet their ligand spectra and functions are highly diverse.
Xiaojing Cong   +10 more
semanticscholar   +1 more source

Deep geological processes and deep resources in basins: scientific issues and research directions

open access: yesShiyou shiyan dizhi, 2020
Marching deeper into the earth is of great significance for domestic resource strategy and tends to be an inevitable research direction in geoscience. With theoretical and technological progress achieved in recent years, hydrocarbon resources in deep or ...
Zhiliang HE   +4 more
doaj   +1 more source

A robust and low frequency stable time domain PMCHWT equation [PDF]

open access: yes, 2015
The time domain PMCHWT equation models transient scattering by piecewise homogeneous dielectrics. After discretization, it can be solved using the marching-on-in-time algorithm.
Andriulli, Francesco P   +2 more
core   +3 more sources

Hypersonic aerodynamics on thin bodies with interaction and upstream influence [PDF]

open access: yes, 1994
In the fundamental configuration studied here, a steady hypersonic free stream flows over a thin sharp aligned airfoil or flat plate with a leading-edge shock wave, and the flow field in the shock layer (containing a viscous and an inviscid layer) is ...
Khorrami, AF, Smith, FT
core   +1 more source

A Generalization for Surfaces using a Line of Curvature in Lie Group

open access: yes, 2020
In this study, we investigate how to construct surfaces using a line of curvature in a 3-dimensional Lie group. Then, by utilizing the Frenet frame, we give the conditions that a curve becomes a line of curvature on a surface when the marching-scale ...
D. Yoon, Zuhal Kucukarslan Yuzbasi
semanticscholar   +1 more source

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