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Online since: January 2013
Authors: Shan Wu, Xi Xi He
The cement is drilling license P.O425 produced by New Building Materials Co., Ltd in Sanhe Yanjiao.
A statistical theory of the strength of materials.
Part II, Probabilistic Approach to Describe the Behavior of Materials.
Novák, Statistical Size Effect in Quasi-brittle materials: Computation and Extreme Value Theory.
Cylinder or Cube: Strength Testing of 80 to 200 MPa (11.6 to 29 ksi) Ultra-High-Performance Fiber-Reinforced Concrete, ACI Materials Journal, V.105, No. 6, November 1, 2008
Online since: July 2025
Authors: Siswoyo Siswoyo, Yeni Maulidah Muflihah, Zulfikar Zulfikar, Tri Mulyono, Zona Salsabila Ardyanti, Asnawati Asnawati
Among various sensing materials, metal oxides have dominated due to their high sensitivity and response times [2].
Doping with appropriate materials can further enhance PPy's conductivity and sensitivity [9].
Korotcenkov, Handbook of Gas Sensor Materials.
Dolui, Graphene oxide-filled conducting polyaniline composites as methanol-sensing materials, J.
Sebran, Development and Validation of Method for Determination of Chloride in Surfactant Sample Using Auto-Titrator, Science Journal of Analytical Chemistry, 8 (2020) 78.
Online since: April 2004
Authors: Stepas Janušonis, Vida Janušonienė
Moreover, there we do not recognise an exchanging of materials there.
Let us remind that this way permits an approximation of materials by parameters and processes by interactions of them.
It was proofed that development and especially reproduction requires parameters (materials) capable of interaction with other parameters in different ways which cannot be expected from non-organic materials, but we can hope for this in organic ones.
In it we can expect to define necessary and sufficient conditions for development and reproduction irrespective of concrete processes and materials.
Edge etch method for producing narrow openings to the surface of materials / H.H.
Online since: September 2020
Authors: Oleksandr Brykun, Roman Chernyak, Stanislav Koval’chuk, Oleksii Goryk
In addition, under such conditions, many authors ignore elastic deformations due to the smallness of the critical velocities causing the onset of developed plastic contact deformations and describe the behavior of a plastic material by the plastic impact theory [5].
According to [3] the depth of the track , (15) where we determine the analytical value of the desired coefficient , (16) where dynamic hardness of the attacked material.
Dogui, Finite element modelling of shot peening process: Prediction of the compressive residual stresses, the plastic deformations and the surface integrity, Materials Science and Engineering.
Brikun, Elastoplastic Deformation of the Surface Layer of Machinery Constructions on Shot Blasting, Strength of Materials. 48(5) (2016) 650-657
Puydt, Shot peening of TRIP780 steel: experimental analysis and numerical simulation, Journal of Materials Processing Technology. 270 (2019) 182-194
Online since: June 2014
Authors: Pedro José Steiner Neto, Maria Teresinha Arns Steiner, Dewey Wollmann, Osiris Canciglieri Junior
The concepts involved in the sciences of complexity (non-linearity, self-organization, interaction, feedback networks, learning and creativity among others) have influenced the study of companies[8].
As they become involved in participative decision-making and negotiation processes, participants can experience strategy (development of a strategic surveillance system, strategy formulation, definition of indicators and targets, assessment of the impact of strategies on company performance); marketing (development of a marketing intelligence system, definition of marketing mix, assessment of the effectiveness of the marketing mix and research and development policies aimed at the introduction of new products); operations (balancing the company's production process: human resources, technological resources, raw materials and other operational factors); human resources (distribution of the company labor force, employee incentive policies); finance (management of financial resources using a cash flow, balance sheet and income statement; appraisal of investments to expand the company’s productive capacity; development of a comptroller system); and information (development of performance-measuring
Each computer has a bill of materials, here referred to simply as DCM, PCM and CCM.
After the research material had been processed, thirty reports were discarded because they did not meet the requirements as defined in the report provided as a model or because they were inconsistent with the professor’s observations when the students were carrying out the academic activities.
Journal of Leadership Education, v. 11, n. 2, p. 1-25. (2012)
Online since: October 2006
Authors: Michael Vloeberghs, C.M. Greenhalgh, S.D. Benford, I.A. Jones, P. Wang, A.T. Glover, A.A. Becker
Greenhalgh2, g 1 School of Mechanical, Materials and Manufacturing Engineering 2 School of Computer Science and Information Technology 3 School of Human Development, Division of Child Health all at: The University of Nottingham, University Park, Nottingham NG7 2RD, UK a arthur.jones@nottingham.ac.uk, ba.a.becker@nottingham.ac.uk, catg@cs.nottingham.ac.uk, d eazpwj@gwmail.nottingham.ac.uk, esdb@cs.nottingham.ac.uk, f michael.vloeberghs@nottingham.ac.uk, gcmg@cs.nottingham.ac.uk Keywords: Computational mechanics, boundary element analysis, virtual reality, simulation, surgery Abstract.
Algorithms have been developed for creating a cut in previously-uncut brain material, involving the creation of new nodes and elements.
However, this does not take account of the structural weakening of the brain after material has been removed; this will particularly affect the deformations of the area near the cut.
Acknowledgements The work outlined in this paper was undertaken with the support of the Engineering and Physical Sciences Research Council (EPSRC) via grants GR/R84030/01 and EP/D503256/1.
[7] James D.L. and Pai D.K, "A Unified Treatment of Elastostatic and Rigid Contact Simulation for Real Time Haptics," Haptics-e, the Electronic Journal of Haptics Research, Vol.2, No.1, September 2001
Online since: August 2013
Authors: Laura Anania, Antonio Badalà, Giuseppe D'Agata
Characteristics of the materials used The materials used for the specimens are as follows: Cement, CEM I 42.5 R.; the aggregates, classified in category A according to UNI 8520 / 2, maximum size 19 mm.
The values of 5,0, 10,0, and 20,0 for I5, I10, e I20 are related to an elastic plastic material up to the first cracking.
This highlights the HSFRC behaves as a ductile material even in the presence of a low content of fibers.
Caijun Shi, Y L MO, “High Performance Construction Materials-Science and applications” Word scientific ISBN 13-978-981-279-735-3 [2].
D’Agata, (2012) “The Strengthening Of The Bridge Deck Plates By P.B.O-F.R.C.M Composite Materials” Advanced Materials Research Journal Vol. 548 (2012) pp 58-63 © (2012) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/AMR.548.58 ISSN: 1662-8985 [7].
Online since: August 2022
Authors: Karna Wijaya, Akhmad Syoufian, Resty Zama Andiena
Nanocatalysts of Sulfated Zirconia and Calcium Oxide/Zirconia for Microwave-Assisted Biodiesel Synthesis from Castor Oil Resty Zama Andienaa, Karna Wijayab* and Akhmad Syoufianc Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Indonesia arestyzama95@mail.ugm.ac.id, b*karnawijaya@ugm.ac.id, cakhmadsyoufian@ugm.ac.id Keywords: Sulfated Zirconia, Calcium/Oxide Zirconia, Microwave, Biodiesel Abstract.
Experimental Materials Commercial ZrO2 was purchased from Jiaozou Huasu Chemical Co., Ltd China, technical CaO, commercial castor oil was procured from Megah Kimia; methanol, ZrOCl2•8H2O, ammonia and sulfuric acid pro analysis were purchased from Merck.
Instrumentations Synthesis of products and materials were carried out using Microwave Assisted Organic Synthesis (MAOS), analytical balance (KERN ABT 220-4M), oven (Memmert), furnace (Carbolite), centrifuge (Thermo Scientific SL 16R), and hotplate (AS ONE Magnetic Stirrer REXIM RSH- 1D).
Materials and products were characterized using FTIR spectrophotometer (Shimadzu Prestige-21), XRD diffractometer (Bruker D2 Phaser), Scanning Electron Microscope (SEM) (JEOL JSM-6510) -Energy Dispersive X-Ray (EDX) (JED-2300 Analysis Station), surface area analyzer (NOVA Quantachrome Instruments), GC-MS (Shimadzu QP2010S), Bomb Calorimeter model 1341 brand parr and 1H-NMR (JEOL ECP 400).
http://lib3.dss.go.th/fulltext/Journal/J.AOCS/J.AOCS/2000/no.5/may2000vol77, no5,p489-493.pdf [25] Pratama L, Yoeswono, Triyono, Tahir I, Effect of temperature and speed of Stirrer to Biodiesel Conversion from Coconut Oil with The Use of Palm empty fruit bunches as Heterogenous Catalyst, Indo.
Online since: December 2006
Authors: Eun Young Choi, Kwang Ho Kim, Dong Shik Kang, Jung Tae Ok, Su Jeong Heo, Myung Chang Kang
Effects of Co, Ti Interlayer, and Post-annealing on the Adhesion Property between TiN Coatings and WC-Co Substrate Dong Shik Kang 1,a, Jung Tae Ok 1,b , Su Jeong Heo 1,c , Eun Young Choi1,d, Myung Chang Kang2,e and Kwang Ho Kim 1,f 1 Division of Materials Science and Engineering, Pusan National University, Busan 609-735, Korea 2 ERC/NSDM, School of Mechanical Engineering, Pusan National University, Busan 609-735, Korea a dong4440@pusan.ac.kr, bosbon38317@pusan.ac.kr, csjheo@pusan.ac.kr, dceylsyg@hanmail.net , e mckang@pusan.ac.kr, fkwhokim@pusan.ac.kr Keywords: adhesion, scratch test, interlayer, post-annealing, wc-co Abstract.
Acknowledgement This work was supported by the Ministry of Science & Technology of Korea (MOST).
Shuster, International Journal of Refractory Metal & Hard Materials, Vol. 17 (1999), p. 163-170
[5] Naoto Kuratani, Yasuo Murakami, Osamu Imai, and Kiyoshi Ogata, Materials Chemistry and Physics., Vol. 54 (1998), p. 313
Online since: February 2024
Authors: Jem Valerie D. Perez, Edgar Clyde R. Lopez, Kobi Christian Go, Kynan Daro Taclobao, Hilda Luzelle Medrano, Nathaniel Saporsantos
Experimental Materials.
Dichtel, Best Practices for Evaluating New Materials as Adsorbents for Water Treatment, ACS Materials Letters, 2 (2020) 1532-1544
Zhao, A g-C3N4/MIL-101(Fe) heterostructure composite for highly efficient BPA degradation with persulfate under visible light irradiation, Journal of Materials Chemistry A, 6 (2018) 23703-23711
Materials, 10(6). https://doi.org/10.3390/ma1006061 [18] Perez, J.
IOP Conference Series: Materials Science and Engineering, 509, 012048. https://doi.org/10.1088/1757-899x/509/1/012048
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