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441
Mechanical properties of a photosensitive resin structure
Published 2019-04-01“…A 3D printing photosensitive resin structure has many advantages, such as good corrosion resistance, flexibility, low yield, and superior deformability; thus, it has been widely used in several fields.In this study, a new photosensitive resin structure was designed and built using 3D printing method.The new photosensitive resin structure is mainly used as a damping element in shockabsorbing and -isolating composite structures.First, load-displacement curves were obtained by compression experiments using the universal testing machine controlled via a microcomputer, and the equivalent elastic modulus of the specific points in the structure was calculated.Dynamic loading tests were conducted using the fatigue machine.Moreover, the hysteresis loops under different frequencies between 5 Hz and 20 Hz were obtained.The equivalent damping ratio was calculated on the basis of the hysteresis loops.The static and dynamic calculation models were built on the basis of the finite element method.After the calculations, the numerical results and the test data under the same conditions were compared.The numerical results agreed well with the test data, thereby verifying the feasibility of the finite element models.Furthermore, the influences of different geometric parameters, such as slot width, inner arc, outer arc, and thickness, on the equivalent elastic modulus of the specific location and equivalent damping ratio of photosensitive resin were investigated by the finite element method.When the 3D printing photosensitive resin structure is subjected to force, it maintains a stiffness output and small deformation along the longitudinal direction; however, the lateral displacement can be enlarged.The 3D printing photosensitive resin structure has a good capability to reduce vibration and resist deformation.The results provide references for the future research of the static and dynamic characteristics and engineering application of the 3D printing photosensitive resin structure.…”
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442
Analysis OF information predictability OF process with random structure
Published 2019-06-01“…Necessary theoretical data for the analysis of information predictability of process of random structure are provided. …”
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443
New bacterial carbohydrate structure database (BCSDB)
Published 2006-08-01“…A new free glycomic database (Bacterial Carbohydrate Structure Database) was established. It contains data on the structure, bibliography, NMR spectra, biochemical and other properties of all bacterial carbohydrates reported before 2006. …”
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444
THE FATIGUE LIFE MODEL OF HONEYCOMB SANDWICH STRUCTURE
Published 2021-01-01“…At the same time,the fatigue tests data of honeycomb sandwich structure is collected and normalized according to the relevant mechanical principles,and some general results were obtained. …”
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445
Economic Structure and Growth in the Brussels Metropolitan Area
Published 2007-02-01“…It then reviews recent empirical studies of the link between local economic structure (in terms of production specialisation, sectoral diversity, and competition) and local economic growth in Belgium and the rest of Europe. …”
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446
The structure functions of 4He nucleus and their asymptotics
Published 2011-12-01Get full text
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447
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448
Embedded atoms in a crystalline hexagonal structure
Published 2023-05-01“… As part of the work, the hexagonal structure of B19 type metals as hydrogen sorbents will be considered. …”
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449
Connection of organizational commitment and motivational structure of employees
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450
The Pronominal bu-şu and this-that: Rhetorical Structure Theory
Published 2010-07-01“…This study presents a contrastive analysis of the pronominal uses of bu and şu and this and that in written academic discourse within the framework of Rhetorical Structure Theory (Mann and Thompson, 1988; Marcu 2000). …”
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451
The Cushion Region and Dayside Magnetodisc Structure at Saturn
Published 2021-03-01Get full text
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452
THE METHOD FOR SUBSTANTIATING THE RATIONAL STRUCTURE OF INTELLIGENCE MANAGEMENT
Published 2018-08-01“…The article proposes a method for substantiating the rational structure of intelligence management on the basis of the cluster analysis method, which goal is to search for available structures, expressed in the formation of groups of similar objects - clusters. …”
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453
THE STRUCTURE OF HAPPINESS REPRESENTATION FOR RUSSIAN AND AMERICAN REPRESENTATIVES
Published 2017-09-01“…Three multimodal clusters were selected, the structure of each included verbal and non-verbal characteristics of the oral narrative of happiness, individual characteristics (gender, age), and personality traits (extraversion-introversion). …”
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454
Composition and structure of plankton communities in the Bering Sea
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455
Evaluation of the physical structure of Basic Health Units
Published 2015-11-01“…Results: 16.6% of theanalyzed units received the average score of 3.5; 16.6% received 3.0; 5.5%, 2.5; 16.6% received grade 2.0; 11.1%, 1.5; 11.1%,1.0; and 22.2% received 0.5 and, therefore, all units had inadequate physical structure. Conclusion: the city does not offerthe public a service that addresses the ideals standards in its structure in most of the inspected units.…”
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456
Evaluation of the physical structure of Basic Health Units
Published 2015-11-01“…Results: 16.6% of theanalyzed units received the average score of 3.5; 16.6% received 3.0; 5.5%, 2.5; 16.6% received grade 2.0; 11.1%, 1.5; 11.1%,1.0; and 22.2% received 0.5 and, therefore, all units had inadequate physical structure. Conclusion: the city does not offerthe public a service that addresses the ideals standards in its structure in most of the inspected units.…”
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457
Study the Nuclear Structure of Some Cobalt Isotopes
Published 2022-12-01“… The nuclear structure of some cobalt (Co) isotopes with mass number A=56-60 has been studied depending on the effect of some physical properties such as the electromagnetic properties effects, such as, elastic longitudinal form factors, electric quadrupole moments, and magnetic dipole moments. …”
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458
SYNTHESIS OF THE TECHNICAL CONTROL SYSTEMS WITH VARIABLE STRUCTURE
Published 2016-12-01“…This article describes the method of synthesis of control system with variable structure provides increasing survivability control system in a significant change of the external environment, as well as the object itself from the adverse impacts.…”
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459
Reliability of a structure stricken by a tornado
Published 2022-08-01“…The probability of a tornado strike on a structure depends on the extent of the structure itself, on the tornado range, and the extent of the considered reference area, for which data concerning tornado appearance are available. …”
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460
Sparkling Wine International Market Structure and Competitiveness
Published 2020-11-01“…This paper aims to analyse the Sparkling Wine international market structure and competitiveness, focusing on the 2004–2018 period. …”
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