Results 101 to 110 of about 86,799 (386)

A Fast Radio Burst Search Method for VLBI Observation

open access: yes, 2018
We introduce the cross spectrum based FRB (Fast Radio Burst) search method for VLBI observation. This method optimizes the fringe fitting scheme in geodetic VLBI data post processing, which fully utilizes the cross spectrum fringe phase information and ...
Liu, Lei   +4 more
core   +1 more source

Central Pathophysiology and Brain Network Changes Related to Camptocormia in Parkinson's Disease

open access: yesMovement Disorders, EarlyView.
ABSTRACT Background Studies on brain connectivity offer important insights into the changes that occur in central network diseases such as Parkinson's disease (PD). Camptocormia, a condition characterized by abnormal flexion of the trunk, often occurs in advanced PD, but its underlying mechanisms are not yet clear.
Tauqeer Anjum   +10 more
wiley   +1 more source

Mantle dynamics and geodesy [PDF]

open access: yes
Both completed work and work that is still in progress are presented. The completed work presented includes: (1) core-mantle boundary topography; (2) absolute value for mantle viscosity; (3) code development; (4) lateral heterogeneity of subduction zone ...
Albee, Arden
core   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis   +2 more
wiley   +1 more source

Ethics in Geodesy

open access: yesEngineering power : bulletin of the Croatian Academy of Engineering, 2005
The paper first discusses the issue of existence of ethical codes in the geodetic profession in Croatia. Although there is the Croatian Geodetic Society, it does not have a code of ethics. There is the Code of Professonal Ethics of Croatian Architects and Engineers in Civil Engineering created in 1998, which is valid for geodesists who are members of ...
Lapaine, Miljenko, Frančula, Nedjeljko
openaire   +2 more sources

Assessing the Impacts of Extreme Weather Events on Photovoltaic Installations Using Remote Sensing Imagery

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
A fleet‐scale study assessing storm‐related photovoltaic (PV) damage in post‐storm satellite imagery shows that only 5.5% of 11,386 identified PV sites were damaged due to a hailstorm that had softball‐sized hail, and only 17% of 1,534 PV installations were damaged due to a Category 5 hurricane.
Kirsten Perry   +2 more
wiley   +1 more source

Rent affordability after hurricanes: Longitudinal evidence from US coastal states

open access: yesRisk Analysis, EarlyView., 2023
Abstract Climate change is expected to increase the frequency and intensity of natural hazards such as hurricanes. With a severe shortage of affordable housing in the United States, renters may be uniquely vulnerable to disaster‐related housing disruptions due to increased hazard exposure, physical vulnerability of structures, and socioeconomic ...
Kelsea B. Best   +4 more
wiley   +1 more source

On the Application of Wavelets in Geodesy

open access: yes, 1995
Today, about 10 years after wavelets become popular, more than 20 wavelet-books and a lot of introductory- and overview-papers testify to the rapid development of theory and practice in this field. Nevertheless applications in geodesy hardly exist. Having in mind the spirit of the Hotine — Marussi — Symposium: to build bridges between new mathematical ...
Barthelmes, F., Ballani, L., Klees, R.
openaire   +4 more sources

Maximum Mass Limit of Generalized MIT Compact Star: A Theoretical Study of Thin Shell Dynamics and Gravitational Lensing

open access: yesFortschritte der Physik, EarlyView.
Abstract In this study, the properties, equilibrium, and stability of compact objects within the framework of teleparallel gravity with the generalized MIT bag model are investigated. By incorporating the modified field equations, the influence of the generalized bag constant on the structure and physical characteristics of quark stars and neutron ...
Sayantan Ghosh   +2 more
wiley   +1 more source

Spatial verification of global precipitation forecasts

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
We present an adaptation of the recently developed precipitation attribution distance (PAD) metric, designed for verifying precipitation, enabling its use on the Earth's spherical geometry. The method is fast and flexible, with its behavior analyzed using a set of idealized cases and 7 years of operational global high‐resolution precipitation forecasts.
Gregor Skok, Llorenç Lledó
wiley   +1 more source

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