Results 101 to 110 of about 87,607 (372)

Multiple wavelength geodesy [PDF]

open access: yes
An apparatus is being constructed which should be able to measure baselines up to 50 km long with a fractional uncertainty of about 5 x 10 to the -8 power.
Levine, J.
core   +1 more source

Conceptual Approach for Lab‐Scale Vacuum DTB Crystallizer with Online Monitoring and Flexible Process Functionalities for Rapid Process Adjustment

open access: yesChemie Ingenieur Technik, EarlyView.
This short communication investigates the continuous evaporation crystallization in a modular lab‐scale DTBC. The focus is on the development of heat management and online monitoring for a small‐scale DTBC under vacuum conditions. AI‐based image analysis and electrochemical impedance spectroscopy are used for effective process control. Abstract Modular
L. Marsollek   +5 more
wiley   +1 more source

A continuous 500‐year sediment record of inundation by local and distant tsunamis in South‐Central Chile (40.1°S)

open access: yesThe Depositional Record, EarlyView.
Tsunami events over the past 500 years inundated Laguna Gemela West (Chile), leading to distinct sandy deposits in the lake record. This provides a complete perspective on tsunami inundation, including giant tsunamis, small local tsunamis and tsunamis that originated >100 km away from the site.
Jasper Moernaut   +8 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

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

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 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

Successful School‐to‐Training Transitions—Can Individual Goal‐Striving Resources Compensate for Structural Obstacles in the Local Context?

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction While it is well‐established that structural obstacles such as low local employment opportunities negatively affect adolescents’ school‐to‐work transitions, the impact of individual agency in relation to these obstacles is understudied.
Nele Theuer, Katarina Weßling
wiley   +1 more source

Simulation of GNSS Dilution of Precision for Automated Mobility Along the MODI Project Road Corridor Using High-Resolution Digital Surface Models

open access: yesGeomatics
Horizontal dilution of precision (HDOP) is a widely used quality indicator of Global Navigation Satellite System (GNSS) positioning, considering only satellite geometry.
Kristian Breili, Carl William Lund
doaj   +1 more source

Slum‐Based CAV Networks: Networking in Unyielding Poverty Situations

open access: yesStrategic Change, EarlyView.
ABSTRACT Over a billion of the world's population reside in slums. However, the configurations of their social and structural ties in these environments remain unsubstantiated. Drawing on a psychosociological rational choice perspective, we introduce theoretical explanations distinguishing slum dwellers' behavior, actions, and attitudes in community ...
Amon Simba, Eric Braune, Marina Dabić
wiley   +1 more source

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