Log in

Relevant bibliographies by topics / Partial cube / Journal articles

To see the other types of publications on this topic, follow the link: Partial cube.

Journal articles on the topic 'Partial cube'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Partial cube.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Chepoi, Victor, Kolja Knauer, and Tilen Marc. "Hypercellular graphs: Partial cubes without Q3− as partial cube minor." Discrete Mathematics 343, no. 4 (2020): 111678. http://dx.doi.org/10.1016/j.disc.2019.111678.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

O. Ngonadi, Lilian, and Francis C. Eze. "Some Optimality Variations of Central Composite Designs." Academic Journal of Applied Mathematical Sciences, no. 54 (April 15, 2019): 32–42. http://dx.doi.org/10.32861/ajams.54.32.42.

Full text

Abstract:

Some variations of central composite designs (CCD) under complete and partial replications of cube, axial and center points are studied using A, D and G optimality criteria. The results obtained suggest that complete replication of the cube, axial and center points are better than the partial replication of cube, axial and center points under the A and D optimality criteria studied while it varies under G optimality criterion. The partial replication of the cube, axial and center point for all the CCDs studied, the partial replicated cube point is D optimal but varies under A and G optimality

APA, Harvard, Vancouver, ISO, and other styles

3

O. Ngonadi, Lilian, and Francis C. Eze. "Some Optimality Variations of Central Composite Designs." Academic Journal of Applied Mathematical Sciences, no. 54 (April 15, 2019): 32–42. http://dx.doi.org/10.32861/ajams.54.32.42.

Full text

Abstract:

Some variations of central composite designs (CCD) under complete and partial replications of cube, axial and center points are studied using A, D and G optimality criteria. The results obtained suggest that complete replication of the cube, axial and center points are better than the partial replication of cube, axial and center points under the A and D optimality criteria studied while it varies under G optimality criterion. The partial replication of the cube, axial and center point for all the CCDs studied, the partial replicated cube point is D optimal but varies under A and G optimality

APA, Harvard, Vancouver, ISO, and other styles

4

D, Raghavendra Prasad H., Nagaraj Sitaram, Pavan P. S, and Dushyanth V. BABU R. "Economical Concrete Cube Prepared Using Different Types of Nano-Material for Sustainable Construction." ECS Transactions 107, no. 1 (2022): 10509–17. http://dx.doi.org/10.1149/10701.10509ecst.

Full text

Abstract:

In this research work concrete cube has been prepared by doing partial replacement for cement using nano materials like Multi-Walled Carbon Nano Tubes (MWCNTs), titanium dioxide (TiO2), and copper oxide (CuO) at different percentages like 0.1, 0.25, and 0.5%. Basic test has been done for materials and fresh concrete, followed by compressive strength test for concrete cubes. MWCNT gives more result compare to TiO2 and CuO. Just to reduce cement usage, fly ash has been used by keeping the compressive strength and the amount of nano materials as constant up to 35% of MWCNTs, TiO2, and CuO, with f

APA, Harvard, Vancouver, ISO, and other styles

5

Wei, Jian-Xin. "On Fibonacci (p,r) -cubes." Ars Combinatoria 161, no. 1 (2024): 159–73. https://doi.org/10.61091/ars161-13.

Full text

Abstract:

In this paper, it is pointed out that the definition of `Fibonacci -cube’ in many papers (denoted by ) is incorrect. The graph is not the same as the original one (denoted by ) introduced by Egiazarian and Astola. First, it is shown that and have different recursive structure. Then, it is proven that all the graphs are partial cubes. However, only a small part of graphs are partial cubes. It is also shown that and have different medianicity. Finally, several questions are listed for further investigation.

APA, Harvard, Vancouver, ISO, and other styles

6

Chellew, Guylaine, and M. A. Persinger. "Women but Not Men Exhibit a Positive Correlation between Complex Partial Epileptic-Like Signs and Tactile-Visual Cross-Modal Matching: Implications for Hemispheric Intercalation." Perceptual and Motor Skills 78, no. 3_suppl (1994): 1312–14. http://dx.doi.org/10.2466/pms.1994.78.3c.1312.

Full text

Abstract:

16 right-handed men and 19 women were asked to feel various sized wooden cubes with the dominant hand for 2 sec. (without visual feedback) and then to select this cube from a random visual arrangement of cubes (tactile-visual matching) after a brief delay. The accuracy for men and women for this task did not differ significantly; however, the accuracy was significantly correlated ( rho = 0.61) with a history of complex partial epileptic-like signs for the women but not for the men. The results support the hypothesis that elevated scores for complex partial epileptic-like signs in right-handed

APA, Harvard, Vancouver, ISO, and other styles

7

Lindner, Peter, Sachin Basil John, Christoph Koch, and Dan Suciu. "The Moments Method for Approximate Data Cube Queries." Proceedings of the ACM on Management of Data 2, no. 2 (2024): 1–23. http://dx.doi.org/10.1145/3651147.

Full text

Abstract:

We investigate an approximation algorithm for various aggregate queries on partially materialized data cubes. Data cubes are interpreted as probability distributions, and cuboids from a partial materialization populate the terms of a series expansion of the target query distribution. Unknown terms in the expansion are just assumed to be 0 in order to recover an approximate query result. We identify this method as a variant of related approaches from other fields of science, that is, the Bahadur representation and, more generally, (biased) Fourier expansions of Boolean functions. Existing liter

APA, Harvard, Vancouver, ISO, and other styles

8

.K.M, Ms Jayakumari. "Experimental Study on Compressive Strength of the Cement Mortar Cubes with Partial Replacement of Fine Aggregate Using Polyvinyl Chloride (PVC) Plastic." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem31851.

Full text

Abstract:

Mortar is a material that consists of cement and sand with a range of applications in the construction industry. However, the plain mortar materials are usually brittle and often crack and fail more suddenly than reinforced mortar. This experimental study is about the compressive strength of cement mortar stabilised with the use of the polyvinyl chloride (PVC) plastic powder. Generally the compressive strength of cement mortar of mix proportion (1:3) is 33 N/mm² to 53 N/mm² has been obtained after 28 days curing. The cement mortar ratio is 1: 3 respectively. The PVC powder is added along with

APA, Harvard, Vancouver, ISO, and other styles

9

Balpande, Ajinkya. "An Experimental Study on Partial Replacement of GGBS with Cement and Utilizing Demolished Coarse Aggregate in Concrete." International Journal for Research in Applied Science and Engineering Technology 11, no. 6 (2023): 41–47. http://dx.doi.org/10.22214/ijraset.2023.53608.

Full text

Abstract:

bstract: The majority of municipal solid wastes are made up of debris from construction and demolition projects, including recycled construction aggregate (RCA). This paper presents the findings of an experimental and analytical examination of the creation of environmentally friendly concrete. It is a good idea to replace natural material with aggregate from old, demolished structures to reduce debris and preserve the environment. To reduce consumption, recycled aggregate can be utilized in place of natural aggregate. To address these issues, an attempt is undertaken in the current experimenta

APA, Harvard, Vancouver, ISO, and other styles

10

Sturtevant, Nathan, Ariel Felner, and Malte Helmert. "Exploiting the Rubik's Cube 12-Edge PDB by Combining Partial Pattern Databases and Bloom Filters." Proceedings of the International Symposium on Combinatorial Search 5, no. 1 (2021): 175–83. http://dx.doi.org/10.1609/socs.v5i1.18332.

Full text

Abstract:

Pattern Databases (PDBs) are a common form of abstraction-based heuristic whichare often compressed so that a large PDB can fit inmemory. Partial Pattern Databases (PPDBs) achieve this by storing only layersof the PDB which are close to the goal. This paper studies the problem of howto best compress and use the 457 GB 12-edge Rubik's cube PDB, suggesting anumber of ways that Bloom filters can be used to effectively compress PPDBs. Wethen develop a theoretical model of the common min compression approach and ourBloom filters, showing that the original method of compressed PPDBs can neverbe bett

APA, Harvard, Vancouver, ISO, and other styles

11

Kobayashi, Masakazu, Yoshimasa Takayama, Hajime Kato, and Hiroyuki Toda. "In-Situ SEM/EBSP Analysis during Annealing in a Pure Aluminum Foil for Capacitor." Materials Science Forum 539-543 (March 2007): 362–67. http://dx.doi.org/10.4028/www.scientific.net/msf.539-543.362.

Full text

Abstract:

In-situ SEM/EBSP analysis has been performed during the evolution of the cube texture in a pure aluminum foil. In general, foils for capacitor are manufactured in an industrial process of casting, homogenizing, hot rolling, cold rolling (CR), partial annealing (PA), additional rolling (AR) and final annealing (FA). The foil samples after CR or AR in the process were analyzed by the SEM/EBSP technique at a constant temperature which was step-heated repeatedly by 10-20K from a room temperature to 623K or 598K. In a CRed sample, cube ({001}<100>) grains begin to grow preferentially at 503K

APA, Harvard, Vancouver, ISO, and other styles

12

Mikerin, Sergey L., and Vladimir D. Ugozhayev. "Modeling of a monolithic twobeam interferometer with precise spatial fixation of a tunable interference grating." Applied photonics 12, no. 1 (2025): 5–28. https://doi.org/10.15593/2411-4375/2025.1.01.

Full text

Abstract:

A monolithic (mirrorless) two-beam interferometer based on a beam-splitting cube equipped with a fixed photosensitive object is analytically investigated. The interferometer can perform broadband tuning of the spatial frequency of the being recorded interference grating. The initial light beam is fed into the cube by means of a movable mirror that simultaneously performs mutually conformed linear movement and angular movement, due to which the position of the initial beam on the input surface of the cube and the incidence angle on it also change in a conformed manner. As a result, the converge

APA, Harvard, Vancouver, ISO, and other styles

13

Shrestha, Muktta Narayan. "Performance Evaluation of Plastic Waste as Partial Replacement of Fine Aggregate in Concrete." International Journal for Research in Applied Science and Engineering Technology 12, no. 11 (2024): 1181–87. http://dx.doi.org/10.22214/ijraset.2024.65327.

Full text

Abstract:

Plastic pollution is a significant environmental problem caused by the accumulation of plastic waste in the environment, particularly in oceans, rivers, and terrestrial ecosystems. It is a global issue with far-reaching consequences for ecosystems, wildlife, and human health. Thus, it is indispensable to reduce the use of plastics by recycling or reusing them. Utilizing waste plastic in the concrete mix is one of the methods of recycling it.In this study, the fine aggregate in the concrete mix is partially replaced by multi-layer plastic with a size of 5-7 mm. M20 concrete cubes were produced

APA, Harvard, Vancouver, ISO, and other styles

14

Nguyen, Thi-Thuy-Hang, Hong-Ha Mai, Duc-Hung Phan, and Duy-Liem Nguyen. "Responses of Concrete Using Steel Slag as Coarse Aggregate Replacement under Splitting and Flexure." Sustainability 12, no. 12 (2020): 4913. http://dx.doi.org/10.3390/su12124913.

Full text

Abstract:

Experimental tests were performed to investigate the responses of coarse steel slag concrete under splitting and flexure. The name of coarse steel slag concrete (CSC) here refers to concrete using industrial byproduct steel slag as natural coarse aggregate replacement. Three CSC types were examined in this investigation as follows: CSC1, CSC2, and CSC3, having a water/cement ratio of 0.57, 0.50, and 0.45, respectively. In the compositions of the three studied CSCs, the water content by weight remained constant and other partial materials were changed, but the ratio of coarse steel slag/fine ri

APA, Harvard, Vancouver, ISO, and other styles

15

Nwankwo, P. O., U. N. Wilson, and Z. Danbuba. "THE FIRE RESISTANCE OF CONCRETE MADE WITH RECYCLED PLASTIC AS PARTIAL REPLACEMENT FOR COARSE AGGREGATE." Malaysian Journal of Civil Engineering 34, no. 2 (2022): 11–18. http://dx.doi.org/10.11113/mjce.v34.18309.

Full text

Abstract:

This research is aimed to investigate the fire resistance of recycled discarded plastic when used as partial replacement for normal granite coarse aggregate in concrete when exposed to elevated temperatures. Discarded Polyethylene Terephthalate (PET) bottles were cut into a maximum size of 20mm to produce Recycled Plastic Aggregate (RPA). The replacement of normal aggregates with RPA were in proportion of 0%, 5%, 10%, 15%, 20%, 25% and 30% by weight of normal coarse aggregate. The compressive performance of the concrete made with RPA were studied by casting three 100 mm cubes for each of the p

APA, Harvard, Vancouver, ISO, and other styles

16

Jafri, N., M. I. F. Rosli, K. D. A. Ghani, A. Abdul Aziz, N. Zakaria, and S. Sharih Md Zahir. "Determination on The Optimum Percentage of Rubberized Engineered Cementitious Composite (RECC) as Fine Aggregate Replacement in Mortar." IOP Conference Series: Earth and Environmental Science 1135, no. 1 (2023): 012046. http://dx.doi.org/10.1088/1755-1315/1135/1/012046.

Full text

Abstract:

Abstract This study aims to determine the optimal percentage of Rubberized Engineered Cementitious Composite (RECC) as fine aggregate replacement in mortar. Various percentages of crumb rubber with 0%, 5%, 10%, 15%, and 20% are used as a partial replacement of fine aggregate. The mortar was subjected to a compressive strength test to evaluate crumb rubber strength performance with varying percentages. The mortar specimen was examined to determine the optimal percentages of Engineered Cementitious Composite (ECC) containing variable percentages of crumb rubber as a partial fine aggregate replac

APA, Harvard, Vancouver, ISO, and other styles

17

Huda Suliman, Nurul, Amir Atif Abdul Razak, Hazrina Mansor, Anizahyati Alisibramulisi, and Norliyati Mohd Amin. "Concrete using sawdust as partial replacement of sand : Is it strong and does not endanger health?" MATEC Web of Conferences 258 (2019): 01015. http://dx.doi.org/10.1051/matecconf/201925801015.

Full text

Abstract:

This study was conducted to investigate the effectiveness of concrete using sawdust to partially replace the river sand which could reduce both environmental problems and construction cost. In this study, sawdust concrete has been produced where the river sand is replaced with sawdust by 5%, 10% and 15% of the total sand volume. Both wet concrete and hardened concrete (cubes specimens) were tested through material testing and cube testing to obtain the most optimum sawdust concrete design. In addition, specimens have also been tested in environmental laboratory to identify the extent of hazard

APA, Harvard, Vancouver, ISO, and other styles

18

Gunarani, G. I., B. Karthikeyan, A. Priyadharshini, et al. "Sustainable Concrete Columns with GGBS and Industrial Sand: A Comparative Study on Destructive and Nondestructive Tests on Damaged Columns Strengthened with GFRP Jacketing." Advances in Civil Engineering 2022 (September 10, 2022): 1–11. http://dx.doi.org/10.1155/2022/6716511.

Full text

Abstract:

This paper presents the experimental investigation of the load-resisting characteristics of damaged columns repaired with glass reinforced polymer (GFRP) jacketing. The high-strength columns were made with ground granulated blast furnace slag (GGBS) used at 15%, 25%, and 35% as a partial substitute for cement. Cube specimens of size 100 mm × 100 mm × 100 mm and columns of size 600 mm × 120 mm were cast to perform the study. Considering the practical difficulties in the construction field in obtaining river sand, industrial sand was used for making the specimens eco-friendly. On completion of t

APA, Harvard, Vancouver, ISO, and other styles

19

Lee, Kyoung Jin, and Richard L. Gibson. "An improved mesh generation scheme for the wavefront construction method." GEOPHYSICS 72, no. 1 (2007): T1—T8. http://dx.doi.org/10.1190/1.2399366.

Full text

Abstract:

Wavefront construction is an effective tool for the rapid calculation of ray fields in anisotropic media. The method explicitly tracks the propagation of a wavefront through a model, mapping it to a computational mesh that is interpolated when accuracy criteria based on paraxial ray methods are violated. Takeoff angles are used often to define the initial ray directions, but uniform sampling in the two angles leads to oversampling of the ray field in the direction of the axis. Such sampling can lead also to numerical instability associated with vanishing derivatives with respect to the azimuth

APA, Harvard, Vancouver, ISO, and other styles

20

Sager, Valeska F., Merete B. Munk, Mikka Stenholdt Hansen, Wender L. P. Bredie, and Lilia Ahrné. "Formulation of Heat-Induced Whey Protein Gels for Extrusion-Based 3D Printing." Foods 10, no. 1 (2020): 8. http://dx.doi.org/10.3390/foods10010008.

Full text

Abstract:

This study investigated the extrusion-based 3D printability of heat-induced whey protein gels as protein rich food inks. In particular, the effects of ionic strength by the addition of NaCl (0–250 mM), protein content (10%, 15%, 20%), fat content (0%, 10%), and partial substitution of whey protein isolate (WPI) with microparticulated whey protein (MWP) or micellar casein isolate (MCI) on printability were assessed. Texture analysis, specifically Young’s modulus, rheological measurements including yield stress, and creep–recovery behavior were used to characterize the gels. Modifications of the

APA, Harvard, Vancouver, ISO, and other styles

21

Singh, Janhavi, and Shilpa Pal. "Analysis of Blended Concrete Cubes under Impact loading using ANSYS." IOP Conference Series: Earth and Environmental Science 1084, no. 1 (2022): 012067. http://dx.doi.org/10.1088/1755-1315/1084/1/012067.

Full text

Abstract:

Abstract Blended concretes, with the partial replacement of the cement with secondary cementitious material like fly ash, rice husk ash, GGBS (Ground Granulated Blast Slag), silica fume etc. are gaining a wide range of applications in civil engineering nowadays. The behaviour of concrete structures has been studied by many researchers under different types of loads like impact load, wind load, earthquake load etc. Impact loading analysis has applications like ship impact resistance design for marine structures, impact-resistant structural design against military and terrorist attacks etc. This

APA, Harvard, Vancouver, ISO, and other styles

22

Othman, Muhammad Lutfi, Noor Nabilah Binti Sarbini, Redzuan Abdullah, and Mohamad Salleh Bin Yassin. "Effects of the partial replacements of Oil Palm Boiler Clinker (OPBC) on the density and compressive strength of concrete." IJEBD (International Journal of Entrepreneurship and Business Development) 5, no. 5 (2022): 992–1002. http://dx.doi.org/10.29138/ijebd.v5i5.2005.

Full text

Abstract:

Purpose: Oil Palm Boiler Clinker (OPBC) is a promising waste material that can be deployed toward sustainable development. Researchers have been looking into the potential of industrial waste and by-products to provide an alternative to natural stone aggregates in concrete production. This study aims to determine an OPBC concrete mix eligible for lightweight reinforced precast concrete products according to BS EN 13369:2013. Design/methodology/approach: The concrete mix design is determined via the trial mix method, where percentages of OPBC are varied as partial replacements in the cont

APA, Harvard, Vancouver, ISO, and other styles

23

Singh, Om Prakash, Mahendra Kr Singar, and Sandeep Kumar. "Mathematical Expressions Model to forecast for Chloride Ion Penetration and Comp. Strength of Recycled Coarse Aggregate Concrete Incorporating Meta-kaolin." IOP Conference Series: Materials Science and Engineering 1224, no. 1 (2022): 012019. http://dx.doi.org/10.1088/1757-899x/1224/1/012019.

Full text

Abstract:

Abstract This research investigates the mathematical modeling of compressive strength (CS) of concrete cured cube at 3, 7 & 28 days and chloride penetration resistance of cylindrical concrete specimens cured at 28 days incorporating of Meta-kaolin (MK). The experimental data results were shown various concrete specimens close to recognize compressive strength (CS) and penetration of chloride ion. Ordinary Portland cement (OPC) has been partial replacement of 0%, 5%, 8%, 12%, 16%, 18% and 20% by Meta-kaolin (MK). Compressive strength (CS) results discover through the cubes and rapid chlorid

APA, Harvard, Vancouver, ISO, and other styles

24

Almaamari, Janat, Rahma Al Fahdi, Fatma alzahraa Al Jabri, and Sachin Kuckian. "Investigation on Mechanical Properties of Concrete by replacing palm Ash and fine seashell powder as Partial Cement replacement." IOP Conference Series: Materials Science and Engineering 1282, no. 1 (2023): 012010. http://dx.doi.org/10.1088/1757-899x/1282/1/012010.

Full text

Abstract:

Abstract Manufacturing cement causes harm to the environment due to Co2 emissions. CO2 emission by the industry could be reduced by recycling natural waste materials such as palm ash and seashell powder; since seashell has 95% of calcium carbonate and palm ash can improve the mechanical properties. 15 cube, 3 beams were subjected to several tests to find the mechanical characteristics in a certain period. The tests were compression strength test, flexural test, workability, SEM tests, and sieving analysis. Thebeam dimensions measurements are 150mm*150mm*650mm, and 150mm*150mm*150mm for cubes.

APA, Harvard, Vancouver, ISO, and other styles

25

Shakeel, Namra, and Tahir Mehmood. "Inverse Matrix Problem in Regression for High-Dimensional Data Sets." Mathematical Problems in Engineering 2023 (February 23, 2023): 1–8. http://dx.doi.org/10.1155/2023/2308541.

Full text

Abstract:

Forhigh-dimensional chemometric data, the inverse matrix X t X − 1 problem in regression models is a difficulty. Multicollinearity and identification result from the inverse matrix problem. The usage of the least absolute shrinkage and selection operator (LASSO) and partial least squares are two existing ways of dealing with the inverse matrix problem (PLS). For regressing the chemometric data sets, we used extended inverse and beta cube regression. The existing and proposed methods are compared over near-infrared spectra of biscuit dough and Raman spectra analysis of contents of polyunsaturat

APA, Harvard, Vancouver, ISO, and other styles

26

Ikeda, Kenichi, Naoki Takata, Fusahito Yoshida, H. Nakashima, and Hiroshi Abe. "Influence of Partial Annealing Temperature on Cube Texture in High Purity Aluminum Foils." Materials Science Forum 396-402 (July 2002): 569–74. http://dx.doi.org/10.4028/www.scientific.net/msf.396-402.569.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Abdul, Razak B. H., Akki Basavaraj, and S. M. Rashmi. "Evaluation of bamboo leaf ash as supplementary cementitious material in concrete." i-manager's Journal on Structural Engineering 13, no. 1 (2024): 37. https://doi.org/10.26634/jste.13.1.21327.

Full text

Abstract:

The application of materials exhibiting pozzolanic properties in concrete has become the need of the hour. Evaluating the pozzolanic activity of materials that replace cement is gaining significance due to the growing demand for environmentally sustainable cement products. Incorporating bamboo leaf ash (BLA) as supplementary cementitious material (SCM) in concrete aligns with the principles of sustainable construction by reducing waste, utilizing renewable resources, and potentially lowering carbon emissions associated with traditional cement production. In this study, BLA is used as a partial

APA, Harvard, Vancouver, ISO, and other styles

28

Liu, X. B., and I. C. Nlebedim. "Phase stability and coercivity in La₂Fe₁₄B magnet." AIP Advances 13, no. 2 (2023): 025211. http://dx.doi.org/10.1063/9.0000403.

Full text

Abstract:

Critical rare-earth free La2Fe14B (2:14:1) has the potential to be a gap permanent magnet. However, La2Fe14B decomposes into La, α-Fe, and LaFe4B4 phases below 1067 K. The phase stability and coercivity have been studied in La2Fe14B magnet using first principles DFT (density functional theory) calculation and micromagnetic simulation. For a perfect La2Fe14 B cube (edge length of 256 nm) without any structural defects and soft magnetic secondary phases, the coercivity (8.5 kOe) is reduced to ∼40% of its magnetocrystalline anisotropy field ( H A = 20 kOe). Further, the coercivity sharply reduces

APA, Harvard, Vancouver, ISO, and other styles

29

Li, Furong, Guoxing Chen, and Hui Long. "An Experimental Study Examining the Size Effect on the Compressive Dynamic Performance of Nuclear Power Containment Concrete." Advances in Materials Science and Engineering 2020 (May 6, 2020): 1–11. http://dx.doi.org/10.1155/2020/7582862.

Full text

Abstract:

To study the size effect of nuclear power containment concrete (NPCC) under compressive dynamic performance, the cube concrete specimens with 3 different cube sizes were measured at 10 different loading strain rates using a hydraulic servo, and the failure mode and compressive strength of NPCC were compared and analyzed under different loading conditions. Based on the comparative analysis of experiment results, the following conclusions can be drawn: the effect of loading strain rate has caused NPCC to develop from static strain rate, mainly cement cementitious layer damage and uniform distrib

APA, Harvard, Vancouver, ISO, and other styles

30

Chuluunbaatar, Galmandakh, Alexander A. Gusev, Ochbadrakh Chuluunbaatar, et al. "Construction of Multivariate Interpolation Hermite Polynomials for Finite Element Method." EPJ Web of Conferences 226 (2020): 02007. http://dx.doi.org/10.1051/epjconf/202022602007.

Full text

Abstract:

A new algorithm for constructing multivariate interpolation Hermite polynomials in analytical form in a multidimensional hypercube is presented. These polynomials are determined from a specially constructed set of values of the polynomials themselves and their partial derivatives with continuous derivatives up to a given order on the boundaries of the finite elements. The effciency of the finite element schemes, algor thms and programs is demonstrated by solving the Helmholtz problem for a cube.

APA, Harvard, Vancouver, ISO, and other styles

31

Osanyinlokun, O. E., C. A. Fapohunda, and O. M. Olaniyan. "Compressive, bending and shear properties of reinforced concrete beams containing sawdust ash as partial replacement of cement." Nigerian Journal of Technology 43, no. 1 (2024): 2–13. http://dx.doi.org/10.4314/njt.v43i1.2.

Full text

Abstract:

150x600 mm for the bending test and 150x150x450 mm for the shear test) specimens were used for this investigation. The concrete cube and RC beam specimens had SDA as a partial cement replacement within the range of 0%–10% by weight of cement at 2.5% intervals. 120 RC beam specimens were cast, followed by curing and testing at 28, 60, 90, and 180 days. Using the 4-point loading method, the bending and shear responses of the beams and associated parameters, like the formation and growth of cracks, were determined during the testing. The impact of SDA replacement on the characteristics of fresh a

APA, Harvard, Vancouver, ISO, and other styles

32

Murakami, Takeshi. "Cube Texture in A3004 Alloy Sheet Processed by Partial Annealing and Light Rolling Method." Materials Science Forum 331-337 (May 2000): 823–28. http://dx.doi.org/10.4028/www.scientific.net/msf.331-337.823.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Eu Jan, Gene, and Ming-Bo Lin. "Concentration, load balancing, partial permutation routing, and superconcentration on cube-connected cycles parallel computers." Journal of Parallel and Distributed Computing 65, no. 12 (2005): 1471–82. http://dx.doi.org/10.1016/j.jpdc.2005.04.004.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Bridgman, T., W. Hereman, G. R. W. Quispel, and P. H. van der Kamp. "Symbolic Computation of Lax Pairs of Partial Difference Equations using Consistency Around the Cube." Foundations of Computational Mathematics 13, no. 4 (2012): 517–44. http://dx.doi.org/10.1007/s10208-012-9133-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Akmal, Abdiel Khaleil, Arrazy Elba Ridha, and Khairul Hadi. "Analisis Produktivitas pada Pengolahan Ikan Tuna Cube di PT. Aceh Lampulo Jaya Bahari." Jurnal Optimalisasi 10, no. 1 (2024): 140. http://dx.doi.org/10.35308/jopt.v10i1.9531.

Full text

Abstract:

PT. Aceh Lampulo Jaya Bahari is a nautical product manufacturer based in the Lampulo fishing port, Banda Aceh, Indonesia. Productivity is a comparison of input and output that indicates how effectively resources are managed and exploited to obtain the best results. High production means there is less likelihood of delays. PT. Aceh Lampulo Jaya Bahari's productivity achievement indicator values fluctuate annually, with some years seeing low or high production. The purpose of this study is to identify productivity-influencing elements, as well as to estimate the level of labor productivity, prod

APA, Harvard, Vancouver, ISO, and other styles

36

Huang, Beibei, Bin Tu, and Benzhuo Lu. "A Fast Direct Solver for a Class of 3-D Elliptic Partial Differential Equation with Variable Coefficient." Communications in Computational Physics 12, no. 4 (2012): 1148–62. http://dx.doi.org/10.4208/cicp.101110.061211a.

Full text

Abstract:

AbstractWe propose a direct solver for the three-dimensional Poisson equation with a variable coefficient, and an algorithm to directly solve the associated sparse linear systems that exploits the sparsity pattern of the coefficient matrix. Introducing some appropriate finite difference operators, we derive a second-order scheme for the solver, and then two suitable high-order compact schemes are also discussed. For a cube containing N nodes, the solver requires arithmetic operations and memory to store the necessary information. Its efficiency is illustrated with examples, and the numerical r

APA, Harvard, Vancouver, ISO, and other styles

37

Brandt, Christoph, and Frank Hermann. "Conformance Analysis of Organizational Models." International Journal of Information System Modeling and Design 4, no. 1 (2013): 42–78. http://dx.doi.org/10.4018/jismd.2013010103.

Full text

Abstract:

Organizational models play a key role in today’s enterprise modeling. They usually show up as partial models produced in a distributed and non-synchronized fashion by people with different conceptual understandings. For this reason, there is a major need to organize partial organizational models within a suitable modeling framework, and, moreover, to check their mutual conformance. This builds the basis to integrate the partial organizational models later on into one holistic model of the organization and for model checking certain security, risk, and compliance constraints. In order to attain

APA, Harvard, Vancouver, ISO, and other styles

38

Olasehinde Olayemi Stephen, Gonah Clement Musa, and Abdullahi Hafsah Musa. "Experimental Investigation on the Effect of Cement in Abrasion Resistance and Microstructure of Glassrubcrete." ChemClass Journal 9, no. 2 (2025): 63–75. https://doi.org/10.33003/chemclass-2025-0901/141.

Full text

Abstract:

Rubber concrete is a new construction materials which is widely used in material science and civil engineering works. Most countries around the world already device ways of recycling wastes products to partially replace and conserve natural resources used in producing concrete. This paper give the performance of glass rubber concrete subjected to chemical resistance. Cement, water, fine sand, gravel, crushed glass of 4.75 mm and shredded tyre of 19 mm were used as partial replacement in the composition of mix ratio of 1:2:4 with 0.50 water/cement ratio. 0% was the control and partial replaceme

APA, Harvard, Vancouver, ISO, and other styles

39

Fauzy Kurnain, Wibowo Wibowo, and Endah Safitri. "Kajian Setting Time dan Permeabilitas pada Beton Variasi Limbah Granit Sebagai Subtitusi Parsial Agregat Kasar." Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan 2, no. 3 (2024): 172–88. http://dx.doi.org/10.61132/globe.v2i3.485.

Full text

Abstract:

Currently, infrastructure development is a priority of the Indonesian government which aims to improve the quality of life of the community and equitable distribution of infrastructure development. The need for concrete material as a construction material also increases in line with the increase in infrastructure development. The use of recycled aggregate materials, especially granite waste, is a promising option in sustainable infrastructure development. This study was conducted with the aim of knowing the effect of partial substitution of coarse aggregates using granite waste variations on t

APA, Harvard, Vancouver, ISO, and other styles

40

MR.P.NARASIMHA, RAJU. "AN EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF CEMENET BY USING FLY ASH AND SILICA FUME IN SELF COMPACTING CONCRETE." IJIERT - International Journal of Innovations in Engineering Research and Technology 5, no. 2 (2018): 60–65. https://doi.org/10.5281/zenodo.1454509.

Full text

Abstract:

<strong><strong> </strong>In this study presents exploratory investigation Self Compacting Concrete (SCC) with the partial replacements of fly ash and silica fume. The work done made with various partial replacement of cement by silica fumes with fly ash percentage as 25%. After these replacements,cube specimens are cast and cured. The specimens are cured in water for 7,14&28 days. The slump,V-funnel and L-Box tests are carried out on the fresh Self Compacting Concrete and in harden concrete compressive strength and split tensile strength values are concluded. Trials have been made to

APA, Harvard, Vancouver, ISO, and other styles

41

Grace Yenin Edwige, Johnson, Adepo Joel, and Oumtanaga Souleymane. "A MECHANISM FOR DETECTING PARTIAL INFERENCES IN DATA WAREHOUSES." International Journal of Advanced Research 9, no. 03 (2021): 369–78. http://dx.doi.org/10.21474/ijar01/12593.

Full text

Abstract:

Data warehouses are widely used in the fields of Big Data and Business Intelligence for statistics on business activity. Their use through multidimensional queries allows to have aggregated results of the data. The confidential nature of certain data leads malicious people to use means of deduction of this information. Among these means are data inference methods. To solve these security problems, the researchers have proposed several solutions based on the architecture of the warehouses, the design phase, the cuboids of a data cube and the materialized views of multidimensional queries. In th

APA, Harvard, Vancouver, ISO, and other styles

42

Chandramouli, Dr K., J. Sree Naga Chaitanya, and M. Tirupal Babu. "An Experimental Investigation on Steel fiber reinforced concrete with quarry dust as a Partial Replacement of Fine aggregate." International Journal for Research in Applied Science and Engineering Technology 10, no. 8 (2022): 1522–24. http://dx.doi.org/10.22214/ijraset.2022.46445.

Full text

Abstract:

Abstract: It has been observed that quarry dust performs best when replaced for fine aggregate at a 40 percent level. Strength is greater than that of conventional concrete and begins to diminish at 60%. When replacing sand with quarry dust, the measurable compressive strength was utilised to establish the proportion and type of concrete employed. In the experimental study, quarry dust is utilised in percentages of 0%, 20%, 40%, and 60% in place of natural sand. Hook-end steel fibres made about 0.5% to 0.75% of the concrete's volume. Following tests on cube and cylinder specimens, it was disco

APA, Harvard, Vancouver, ISO, and other styles

43

Rathna Chary, Mudigonda, Kotha Hima Bindu, Jagadish Shrisaila Haranatti, Mohnika Samineni, Pasupuleti Pavani, and Oleg Igorevich Rozhdestvenskiy. "The Properties of Geo-polymer Concrete by Partial Replacement of Cement with GGBS & Fly ash." MATEC Web of Conferences 392 (2024): 01006. http://dx.doi.org/10.1051/matecconf/202439201006.

Full text

Abstract:

The production of Portland cement contributes to significant environmental pollution, with around 7% of global carbon dioxide emissions attributed to this industry. To address this issue, the construction sector seeks eco-friendly alternatives to conventional concrete. This project focuses on geopolymer concrete, which utilizes Fly ash and ground granulated blast-furnace slag (GGBS) can be utilized as a partial substitute for cement. The study investigates the effects of incorporating different percentages of fly ash (5%, 10%, 15%, 20%, and 25% as cement replacement) and GGBS (10%, 15%, 20%, 2

APA, Harvard, Vancouver, ISO, and other styles

44

Elangovan, G., and V. M. Rajanandhini. "EXPERIMENTAL STUDY AND SEM ANALYSIS ON MORTAR CUBE WITH WOOD ASH FOR PARTIAL REPLACEENT OF CEMENT." International Journal of Engineering Technologies and Management Research 5, no. 3 (2020): 263–69. http://dx.doi.org/10.29121/ijetmr.v5.i3.2018.200.

Full text

Abstract:

In the present view, several buildings are constructed ranging from ordinary residential building to sky - scrap structures. Invariably in all the structures, mortar plays a vital role in construction. Generally mortar is mixture of cement, fine aggregate, water and different type of admixtures used depends upon the situation. The cost of cement is increasing progressively day to day. In consequently cost of the building is also being increased. Wood ash does not make any pollution and eco – friendly for green building construction. This material is easily get more from burning of wood in home

APA, Harvard, Vancouver, ISO, and other styles

45

Budd, C. J., A. R. Humphries, and A. J. Wathen. "The Finite Element Approximation of Semilinear Elliptic Partial Differential Equations with Critical Exponents in the Cube." SIAM Journal on Scientific Computing 20, no. 5 (1999): 1875–904. http://dx.doi.org/10.1137/s1064827596312134.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Dr, G. Elangovan, and V. M. Rajanandhini Mrs. "EXPERIMENTAL STUDY AND SEM ANALYSIS ON MORTAR CUBE WITH WOOD ASH FOR PARTIAL REPLACEENT OF CEMENT." International Journal of Engineering Technologies and Management Research 5, no. 3 (2018): 263–69. https://doi.org/10.5281/zenodo.1218517.

Full text

Abstract:

In the present view, several buildings are constructed ranging from ordinary residential building to sky - scrap structures. Invariably in all the structures, mortar plays a vital role in construction. Generally mortar is mixture of cement, fine aggregate, water and different type of admixtures used depends upon the situation. The cost of cement is increasing progressively day to day. In consequently cost of the building is also being increased. Wood ash does not make any pollution and eco – friendly for green building construction. This material is easily get more from burning of wood i

APA, Harvard, Vancouver, ISO, and other styles

47

Zakaria, La, Endah Yuliani, and Asmiati Asmiati. "A Two-Dimensional mKdV Linear Map and Its Application in Digital Image Cryptography." Algorithms 14, no. 4 (2021): 124. http://dx.doi.org/10.3390/a14040124.

Full text

Abstract:

Cryptography is the science and study of protecting data in computer and communication systems from unauthorized disclosure and modification. An ordinary difference equation (a map) can be used in encryption–decryption algorithms. In particular, the Arnold’s cat and the sine-Gordon linear maps can be used in cryptographic algorithms for encoding digital images. In this article, a two-dimensional linear mKdV map derived from an ordinary difference mKdV equation will be used in a cryptographic encoding algorithm. The proposed encoding algorithm will be compared with those generated using sine-Go

APA, Harvard, Vancouver, ISO, and other styles

48

VENKATASUNEEL, PITTI. "Experimental Investigation on Properties of Concrete by Partial Replacement of Cement with Groundnut Shell Ash and Metakaolin." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem49789.

Full text

Abstract:

Abstract - Concrete is a widely utilized material in the construction industry, forming the foundation of numerous buildings, bridges, and infrastructure projects across the globe. Given its extensive use, concrete is often referred to as the backbone of construction. However, India faces challenges in meeting the demand for cement, a critical component of concrete, as domestic production falls short of requirements. This imbalance between supply and demand contributes to increased construction costs. To address these issues, numerous studies have explored the partial replacement of cement and

APA, Harvard, Vancouver, ISO, and other styles

49

Zaremsky, Matthew C. B. "The BNSR-invariants of the Houghton groups, concluded." Proceedings of the Edinburgh Mathematical Society 63, no. 1 (2019): 1–11. http://dx.doi.org/10.1017/s0013091519000191.

Full text

Abstract:

AbstractWe give a complete computation of the Bieri–Neumann–Strebel–Renz invariants Σm(Hn) of the Houghton groups Hn. Partial results were previously obtained by the author, with a conjecture about the full picture, which we now confirm. The proof involves covering relevant subcomplexes of an associated CAT (0) cube complex by their intersections with certain locally convex subcomplexes, and then applying a strong form of the Nerve Lemma. A consequence of the full computation is that for each 1 ≤ m ≤ n − 1, Hn admits a map onto ℤ whose kernel is of type Fm−1 but not Fm; moreover, no such kerne

APA, Harvard, Vancouver, ISO, and other styles

50

Kassed, Ghadeer Jabbar, and Sura Kareem Ali. "Reuse of Glass waste as a partial replacement to fine aggregates in concrete." Journal of Engineering 27, no. 8 (2021): 43–58. http://dx.doi.org/10.31026/j.eng.2021.08.04.

Full text

Abstract:

As human societies grow, the problem of waste management becomes one of the pressing issues that need to be addressed. Recycling and reuse of waste are effective waste management measures that prevent pollution and conserve natural resources. In this study, the possibility of using glass waste as an alternative was used as a partial weight substitute for fine aggregates with replacement ratios of 10, 20, 30, and 40% by the weight, and formed into test models (15 cm * 15 cm ) cube and (15 cm * 30 cm) cylinder, then matured and tested their strength compression and tensile strength at the age of

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!