Results 1 to 10 of about 2,308,800 (301)

Application of structural rapid simulation technology in railway wagon equipment [PDF]

open access: yesSHS Web of Conferences, 2023
In the traditional finite element simulation analysis, the designer spend a lot of time and energy to establish a reasonable finite element model. This approach is not suitable for rapid iterative updates and optimizations of products.Therefore, for the ...
Zhao Chunlei   +4 more
doaj   +1 more source

Predicting trends in the quality of state-of-the-art neural networks without access to training or testing data

open access: yesNature Communications, 2021
In many machine learning applications, one uses pre-trained neural networks, having limited access to training and test data. Martin et al. show how to predict trends in the quality of such neural networks without access to this information, relevant for
Charles H. Martin   +2 more
doaj   +1 more source

Polish adaptation of multisource assessment of children’s social competence

open access: yesScientific Reports, 2023
This study aimed to adapt the Multisource Assessment of Social Competence Scale for the Polish population. The population examined in the study included only Polish participants of European (Caucasian) ancestry.
Agata Wiza   +3 more
doaj   +1 more source

Situational Awareness System in the Smart Campus

open access: yesIEEE Access, 2018
Smart campus is based on the Internet of Things (IoT) technology, and its purpose is to achieve the intelligent management and service on campus.
Ai-Min Yang   +5 more
doaj   +1 more source

The Activation Detector Activity Calculations Using the Effective Source Method and Measurement

open access: yesEPJ Web of Conferences, 2017
In the paper the application of effective source to the solution of activation detector activities in the reactor pressure vessel cavity of the VVER-1000 reactor is presented.
Smutný Vladimir   +4 more
doaj   +1 more source

Conceptual DFT study based on the characterization of the local electrophilicity and nucleophilicity for intramolecular Diels-Alder reaction of the trans isomers of 4-[(4E)-4,6-heptadien-1-yl]-2-cyclohepten-1-one [PDF]

open access: yesJournal of the Serbian Chemical Society
One of the most powerful methods for the rapid synthesis and formation of complex polycyclic molecules with biological interest involves the use of Diels–Alder (DA) reaction especially its intramolecular variant.
Temer Imane   +2 more
doaj   +1 more source

Wireless Channel Optimization of Internet of Things

open access: yesIEEE Access, 2018
Research on the optimization of Internet of Things wireless channel has received widespread attention. First, this paper analyzed the Internet of Things wireless channel, including multichannel analysis, Doppler effect analysis, MIMO channel model ...
Ai-Min Yang   +5 more
doaj   +1 more source

Extracting pulse signals in measurement while drilling using optimum denoising methods based on the ensemble empirical mode decomposition

open access: yesPetroleum Exploration and Development, 2012
To extract original pulse signals in measurement while drilling (MWD), different low-pass filtering methods were designed based on intrinsic mode functions through the ensemble empirical mode decomposition (EEMD).
Yi ZHENG   +3 more
doaj   +1 more source

Andrzej Bienieks contribution to accounting education and the literature on cost accounting in Poland in the interwar period [PDF]

open access: yesZeszyty Teoretyczne Rachunkowości, 2023
Purpose: The article is related to the scientific edition of Andrzej Bienieks monograph Systematyka kosztw wasnych (Systematics of own costs), which was published originally in 1938.
Anna Szychta
doaj   +1 more source

Design of Intelligent Bus Positioning Based on Internet of Things for Smart Campus

open access: yesIEEE Access, 2018
In order to improve the means of bus dispatch, improve the efficiency of bus operations, and implement a smart campus, the design of an intelligent bus positioning system, which is based on the Internet of Things, is studied.
Xiaojian Feng   +5 more
doaj   +1 more source

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