Results 21 to 30 of about 665,568 (217)

NRTK, PPP or Static, That Is the Question. Testing Different Positioning Solutions for GNSS Survey

open access: yesRemote Sensing, 2021
Worldwide, the determination of the coordinates from a Global Navigation Satellite System (GNSS) survey (in Network Real Time Kinematic, Precise Point Positioning, or static mode) has been analysed in several scientific and technical applications.
Gino Dardanelli   +4 more
doaj   +1 more source

Application of Concurrent Test Management Technique in Full Civil Aircraft Fatigue Test

open access: yesHangkong gongcheng jinzhan, 2019
Full aircraft structure fatigue test, as a part of civil aircraft structure airworthiness verification test, is the most complicated, the most expensive and the most time-consuming.
Xia Feng, Mu Shanshan
doaj   +1 more source

Static and Free Vibration Analyses of Functionally Graded Nano-composite Plates Reinforced by Wavy Carbon Nanotubes Resting on a Pasternak Elastic Foundation [PDF]

open access: yesMechanics of Advanced Composite Structures, 2016
In this study, static and free vibration analyses of functionally graded (FG) nanocomposite plates, reinforced by wavy single-walled carbon nanotubes (SWCNTs) resting on a Pasternak elastic foundation, were investigated based on a mesh-free method and ...
R. Moradi Dastjerdi   +3 more
doaj   +1 more source

Generating Methods of Severe Load Spectra for Airplanes Based on Statistic Analysis in Flight Subjects

open access: yesHangkong gongcheng jinzhan, 2019
Nowadays, the mean load spectra is mostly used in fatigue test for aircraft, but it has the defects of long fatigue cycle. The severe load spectra is used instead, which can shorten the test time greatly. In order to meet the demand of full-scale fatigue
Zhang Jiajia, Jiang Zuguo, Feng Jianmin
doaj   +1 more source

EMP response modeling of TVS based on the recurrent neural network

open access: yesJournal of Hebei University of Science and Technology, 2015
Due to the larger workload in the implementation process and the poor consistence between the test results and actual situation problems when using the transmission line pulse (TLP) testing methods, a modeling method based on the recurrent neural network
Zhiqiang JI   +3 more
doaj   +1 more source

Analysis of the Static and Dynamic Financial Balance at the Level of Economic Operators

open access: yesCECCAR Business Review, 2023
The financial balance of an economic operator defines the degree of harmonisation between the liquidity of assets and the exigibility of shareholders’ equity and debts, that make up its wealth.
Bogdan Cosmin GOMOI
doaj   +1 more source

Applying the Main Financial Diagnosis Techniques in the Retail Trade Activity

open access: yesCECCAR Business Review, 2023
Retail trade is currently the most common economic activity, being found in extremely varied forms. It is included in the tertiary activity sector, referring to resource capitalization.
Bogdan Cosmin GOMOI
doaj   +1 more source

Numerical and experimental investigation on synthetic macrofiber-reinforced concrete manhole exposed to railway loads

open access: yesCase Studies in Construction Materials
The refurbishment of railway lines and the installation of new tracks necessitate the construction of numerous concrete manholes; therefore, the optimization of manholes should be investigated.
Péter Károly Juhász   +2 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Economic Viability Study of an On-Road Wireless Charging System with a Generic Driving Range Estimation Method

open access: yesEnergies, 2016
The economic viability of on-road wireless charging of electric vehicles (EVs) strongly depends on the choice of the inductive power transfer (IPT) system configuration (static or dynamic charging), charging power level and the percentage of road ...
Aditya Shekhar   +3 more
doaj   +1 more source

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