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Journal articles on the topic 'Machined Rules'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Liu, Xian Li, Fu Gang Yan, Y. F. Li, Yong Jun Wang, and H. M. Pen. "Effect of Cutting Parameters on Integrality of Machined Surface in Hard Cutting." Materials Science Forum 471-472 (December 2004): 307–11. http://dx.doi.org/10.4028/www.scientific.net/msf.471-472.307.

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There is a bright future for hard cutting technique because of good machining flexibility, high efficiency, no pollution. This paper presents effect rules of cutting parameters (cutting speed, feed, depth of cutting) on integrality of machined surface (surface roughness, surface hardness, surface hardened depth, residual stresses, surface texture) based on orthogonalization test. Optimal cutting parameters are selected according to these rules. Surface roughness (Ra) is up to 0.6µm in terms of selected optimal cutting parameters.

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2

Liu, Xian Li, Hong Min Pen, Tao Chen, Fu Gang Yan, Yu Wang, and Jing Shu Hu. "Effect of Different Edge Preparation on High Speed Turning Hardened Steel Process." Materials Science Forum 532-533 (December 2006): 412–15. http://dx.doi.org/10.4028/www.scientific.net/msf.532-533.412.

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Through combining turning experiments and FE simulations, this paper studied the effects of force, temperature and residual stress of machined surface on high speed hard turning GCr15 bearing steel hardened to HRC60-62 with three kinds of ordinary edge preparation (sharp-edge, hone and chamfer). The experiment and simulation results indicated that the diathermanous proportion of chamfered edge preparation to tool and machined surface is less, and this distribution of cutting temperatures is useful for tool life and machined surface quality. The simulation results showed that cutting force had

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3

Grzesik, Wit. "Influence of surface roughness on fatigue life of machine elements – the development in experimental investigations and simulations." Mechanik 92, no. 5-6 (2019): 307–13. http://dx.doi.org/10.17814/mechanik.2019.5-6.39.

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In this paper fundamental information on the influence of surface roughness on fatigue life/limit stresses of machine elements made of different construction materials using different machining/manufacturing processes are presented. The rules for the assessment of surface finish influence represented by the set of microscopic notches on the real machined surfaces, which allow the determination of the stress concentration factor and the correction of a fatigue life limit, are provided. The results of fatigue tests are compared with computed data and predictions using FEM based simulations. The

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4

Sun, Cheng Xiang, Yang Meng Tian, Qing Wen Yan, Lu Wei SUN, and Fu Xue Zhang. "Analyses on Output Signal of Silicon Micro-Machined Gyroscope." Applied Mechanics and Materials 20-23 (January 2010): 17–21. http://dx.doi.org/10.4028/www.scientific.net/amm.20-23.17.

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The structure and principle of silicon micro-machined gyroscope used for rotating carrier is introduced. The dynamic equations of axially moving are derived by analyzing three-axis moving of MEMS three-axis simulator. The result of simulation shows three moving locus of the head of rolling airframe missile, and three output signals from silicon micro-machined gyroscope which fix on inner plate of three-axis simulator, some rules of three output signals of three moving locus are gained. The signal of the gyroscope couples the frequency of the rotating carrier which makes the coning motion, so t

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5

Gong, Ya Dong, Chao Wang, Jun Cheng, Xue Long Wen, and Guo Qiang Yin. "Influence of Processing Parameters on Surface Roughness in Micro Mill-Grinding Aluminium Alloy 6061." Advanced Materials Research 1017 (September 2014): 495–99. http://dx.doi.org/10.4028/www.scientific.net/amr.1017.495.

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Orthogonal experiments of micro mill-grinding were conducted on aluminium alloy 6061. Electroplated CBN compound tools were used in machining. Surface topography and roughness of the machined workpieces were measured and analyzed. Influence rules of radial cutting depth,feed rate and spindle speed on surface roughness in micro mill-grinding were studied. The results were compared with those in micro milling. It shows that the influence rules of processing parameters on surface roughness in micro mill-grinding are approximately same with those in micro milling. And in the same processing condit

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6

Zhai, Xiao Bing. "Research on Fine and Deep Holes of Pulse Electrochemical Finishing." Advanced Materials Research 590 (November 2012): 242–45. http://dx.doi.org/10.4028/www.scientific.net/amr.590.242.

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Top-quality surfaces are obtained by means of pulse electrochemical finishing (PECF) in neutral electrolyte. The rules of effect of main experimental parameters such as pulse current density, electrolyte flow rate and interelectrode gap on surface quality are analyzed based on the experiments in detail. Moreover, the technique are applied to some typical cases such as surface finishing of fine and deep holes that is more difficult to be machined by the traditional finishing technologies. The results show mirror-like surfaces could be gained by PECF and the surface roughness values could be red

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Galletly, G. D., and K. Pemsing. "Interactive Buckling Tests on Cylindrical Shells Subjected to Axial Compression and External Pressure—A Comparison of Experiment, Theory and Various Codes." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 199, no. 4 (1985): 259–80. http://dx.doi.org/10.1243/pime_proc_1985_199_123_02.

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The buckling of welded steel cylindrical shells under the combined action of external pressure and axial compressive loads is of considerable interest to the offshore oil and nuclear industries. However, test results on this subject are scarce and some design rules which have been proposed recently have not been validated experimentally, especially in the plastic buckling region. In order to check these rules, and suggest others, interactive buckling tests were conducted at Liverpool University on cylindrical shells having R/t ≍ 100. One series of tests consisted of 19 machined and stress-reli

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8

Wang, Xin Rong, Ya Chao Cui, and Yong Cheng Jiang. "Development and Simulation of WEDM Five-Axis Linkage Machining." Advanced Materials Research 753-755 (August 2013): 924–27. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.924.

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In order to solve the problem of machining work-pieces with complex space curved surface, a machining system was developed, and the rotary table with two sways is the most important part. The motion rules of machining work-pieces with complex space curved surface were analyzed, and the computer simulation of WEDM five-axis linkage system was put forward. Through running the simulation programs, the whole machining process of WEDM five-axis linkage system can be directly observed, and the satisfactory simulation results can be obtained. The NC machining system with five-axis linkage by WEDM was

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9

Baron, Petr, Jozef Dobránsky, Martin Pollák, Tomáš Cmorej, and Marek Kočiško. "Proposal of the Knowledge Application Environment of Calculating Operational Parameters for Conventional Machining Technology." Key Engineering Materials 669 (October 2015): 95–102. http://dx.doi.org/10.4028/www.scientific.net/kem.669.95.

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Calculation of the machining parameters is one of the basic routine operations carried out before initializing the work and technological operations on a machine tool. Basis for calculating these parameters is obtained from the technical documentation in the form of rules, tables, catalogues and company literature. It can be concluded that this is a routine activity which represents a significant proportion of the activities performed before actual production of the product. It is exactly the routine activities that are possible to underpin and process well with the help of computers and appro

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10

Podaný, Pavel, and Peter Sláma. "Free Machining Brasses with Minimized Lead Content." Materials Science Forum 782 (April 2014): 421–26. http://dx.doi.org/10.4028/www.scientific.net/msf.782.421.

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Last 15 years is in the sign of increasing pressure on decreasing of content of toxic metals in consumer products. Widely known are legislative rules on decreasing the content of cadmium, hexavalent chromium and mercury in various products for their negative effect on environment and human health. Similar legislative acts take care of lead content in free machined brass. For example rules that come from directive of European Council 98/83/ES released on November the 3rd 1998 command, that maximum content of lead in brass products which are in contact with drinking water has to be less than 1%.

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11

Wang, Haichao, Jie Zhang, Xiaolong Zhang, et al. "An oriented feature extraction and recognition approach for concave-convex mixed interacting features in cast-then-machined parts." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 4 (2018): 1269–88. http://dx.doi.org/10.1177/0954405418769932.

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Feature recognition is an important technology of computer-aided design/computer-aided engineering/computer-aided process planning/computer-aided manufacturing integration in cast-then-machined part manufacturing. Graph-based approach is one of the most popular feature recognition methods; however, it cannot still solve concave-convex mixed interacting feature recognition problem, which is a common problem in feature recognition of cast-then-machined parts. In this study, an oriented feature extraction and recognition approach is proposed for concave-convex mixed interacting features. The meth

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Thangasamy, Sathiyaraj, Navaneethakrishnan Subalalitha Chinnaudayar, VINOTH ANTHONYSAMY та ін. "A Tamil Lexical Analysis Framework Based on Tolkappiyam Linguistic Rules தொல்காப்பிய மொழியியல் விதிகளை அடிப்படையாகக் கொண்ட தமிழ் சொல்லியல் பகுப்பாய்வுகக் கட்டமைப்பு". Inam: Multi - Disciplinary International E-Journal for Tamil Studies 11, № 42 (2025): 3–12. https://doi.org/10.5281/zenodo.15458462.

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In today's generation, frequent spelling mistakes in Tamil necessitate advanced tools for accurate linguistic analysis and correction. This study proposes a Tamil lexical analysis framework grounded in the linguistic principles of Tolkappiyam, focusing on MeiMayakkam, a rule governing consonant-vowel harmony. Tolkappiyar's twelve rules on word formation have been reclassified into nine categories and further refined into nineteen rules based on consonantal sequences. By applying these rules, we evaluate the validity of Tamil word formations, demonstrated with examples like 'பக்கம்' ('pəkkəm')

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13

Zhai, Yuan Sheng, Shuai Qiao, Xian Li Liu, and Qiang Hu. "The Simulation Analysis and Experimental Research on the Process of PCBN Cutting Super-Alloy." Key Engineering Materials 589-590 (October 2013): 88–93. http://dx.doi.org/10.4028/www.scientific.net/kem.589-590.88.

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Ni-based super-alloy GH4169 that is most widely used in aerospace is one of the most difficult-to-cut materials, which can be machined by Polycrystalline Cubic Boron Nitride (PCBN) tool. In this paper, the cutting process of super-alloy GH4169 with PCBN tool is researched by simulation, combing with the comparison and verification of experiment. The change rules of cutting temperature and force under different cutting parameters are obtained in this study. The reasonable parameter ranges of high efficiency cutting are proposed in cutting parameter optimization, in order to provide a reference

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14

Jiao, Feng, Xiang Liu, Chong Yang Zhao, and Xiong Zhang. "Experimental Research on Surface Residual Stress of Quenched GCr15 Steel in Ultrasonic Aided Turning." Advanced Materials Research 797 (September 2013): 657–62. http://dx.doi.org/10.4028/www.scientific.net/amr.797.657.

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Surface residual stress has become one of the important indexes measuring surface integrity in hard turning of precision parts. The type of surface residual stress and the influence rules of cutting parameters on surface residual stress in hard turning of GCr15 steel are studied in this paper. Research results show that no matter in common or ultrasonic turning, tangential surface residual compressive stress can be found in machined surface. The effect of cutting speed on the residual compressive stress is the greatest, the effect of feed rate takes the second place and the effect of depth of

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15

Liu, Zhan Qiang, Xiu Guang Peng, and J. G. Liu. "Development of an Intelligent System for Tool Materials Selection in High Speed Machining." Materials Science Forum 471-472 (December 2004): 82–86. http://dx.doi.org/10.4028/www.scientific.net/msf.471-472.82.

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Tool materials play one of the pivotal roles in the machining system. Tool materials must be carefully chosen in relation to the workpiece material to be machined, the tool life, the metal removal rate, the machining cost, and the required accuracy and finish. The advantages and decision-making processes of case-based reasoning (CBR) are described. The CBR system for tool material selection in high speed machining (HSM) is developed. The case expression and organization, searching, matching and constraint-based adaptation rules are presented. With combining the case-based reasoning strategy an

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16

Hu, Jing Shu, Hong Min Pen, Yu Wang, Tao Chen, Zhen Chang, and Xian Li Liu. "Effect of Air Cooling on the Process of High Speed Hard Cutting GCr15." Materials Science Forum 532-533 (December 2006): 369–72. http://dx.doi.org/10.4028/www.scientific.net/msf.532-533.369.

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Air cooling is a near dry machining method, which cools cutting area and evacuates chip using low temperature wind instead of cutting liquid. It can decrease tool wear, improve tool life, reduce cost and produce no chemical pollution. In this paper, air cooling system is established, in which vortex tube is used for cooling. Air cooling test was carried on, in which high hardness bear steel GCr15 is machined by PCBN tool. Experiment results indicated that cold air from vortex tube has a significant effect on cutting force, cutting temperature and chip formation process. Cutting force and cutti

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17

Monkova, Katarina. "Surface Roughness Characteristics of Polyamide APA after the Turning by Unconventional Cutting Tool." Advanced Materials Research 702 (May 2013): 263–68. http://dx.doi.org/10.4028/www.scientific.net/amr.702.263.

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The article deals with surface roughness characteristics of polyamide APA after the turning by tool with linear cutting edge. The experiment was centred on the obtaining of Ra and Rz dependences on both cutting speed and feed per revolution concurrently. Polyamide APA allows the production of very large structural and semi-structural parts for automotive and non-automotive applications including interior, exterior and under-the-hood applications. It also allows reducing the total cost of production, especially for lower volume parts. Therefore, the authors deals with the possibility to work th

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18

Cherniak, Gil, Moshe Avraham, Sharon Bar-Lev, Gady Golan, and Yael Nemirovsky. "Study of the Absorption of Electromagnetic Radiation by 3D, Vacuum-Packaged, Nano-Machined CMOS Transistors for Uncooled IR Sensing." Micromachines 12, no. 5 (2021): 563. http://dx.doi.org/10.3390/mi12050563.

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There is an ongoing effort to fabricate miniature, low-cost, and sensitive thermal sensors for domestic and industrial uses. This paper presents a miniature thermal sensor (dubbed TMOS) that is fabricated in advanced CMOS FABs, where the micromachined CMOS-SOI transistor, implemented with a 130-nm technology node, acts as a sensing element. This study puts emphasis on the study of electromagnetic absorption via the vacuum-packaged TMOS and how to optimize it. The regular CMOS transistor is transformed to a high-performance sensor by the micro- or nano-machining process that releases it from th

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19

Wang, Zexiao, Xinyun Zhang, Ning Wang, Jintao Li, and Pengye Wang. "Numerical Control Machining Process Parameters of Nickel-based Alloy Casing." Journal of Physics: Conference Series 2501, no. 1 (2023): 012023. http://dx.doi.org/10.1088/1742-6596/2501/1/012023.

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Abstract As a major component of engine, aviation casing is usually machined from superalloy blanks because it needs to withstand high temperature, high pressure and other environments during use. Surface integrity indexes such as surface roughness and residual stress will seriously restrict the performance and service life of such parts. In this paper, by studying the processing technology of the casing, Deform-3d software was applied to conduct three-dimensional dynamic modelling for the rough milling process of the casing made of nickel-based alloy GH4169, and the milling simulation analysi

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20

Ignatiev, F. Yu. "Formal method for selecting rough datum in part machining using graphs of dimensional relationships." iPolytech Journal 28, no. 1 (2024): 21–30. http://dx.doi.org/10.21285/1814-3520-2024-1-21-30.

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We set out to determine formal conditions for selecting rough datum surfaces and rules for specifying the relationships between the surfaces of the workpiece and the part machined by metal-cutting equipment. The research was based on the geometry of non-ideal objects, which represents the geometric configuration of the part or workpiece in the form of a set of surfaces (S) arranged in strict accordance with a set of linear and angular dimensional relationships (V) in a sixdimensional geometric space. The representation of dimensional relationships in each of the six dimensions was performed us

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21

Yao, Jun, Zhi-Tong Chen, Yu-Jun Nie, and Feng Wang. "Flow field design and experimental study of electrochemical machining using thin hollow cathodes." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 3 (2018): 766–75. http://dx.doi.org/10.1177/0954405417752511.

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In order to pursue excellent performance, especially in aerospace and weapon equipment industry, components with complex structure made of difficult-to-cut material (stainless steel, titanium alloy, high-temperature alloy etc.) are more and more applied. From the rough to the finished product, the material removal rate (ranging from 10% to 90%) may be large, the machining efficiency and material utilization are low, and the machining cost would be high using traditional milling or grinding method. One kind of thin hollow cathode having high strength is developed for electrochemical machining o

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22

Bobyr, M. V., A. E. Arkhipov, N. A. Milostnaya, and M. A. Abdulldgabar. "DEVICE OF CONVERSION VOLTAGE FOR CONTROL COOLING DETAILS BASED ON THE FUZZY LOGIC." Proceedings of the Southwest State University 22, no. 4 (2018): 135–47. http://dx.doi.org/10.21869/2223-1560-2018-22-4-135-147.

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Simulation of control parameters calculating process in the problem of cooling the parts surfaces machined on CNC equipment is considered in the article. A fuzzy model for determining the transmitted to the thermoelement current to control surfaces details cooling intensity proposed in the article. The fuzzy model consists of four steps. At the first step, the calculation of the degrees of the membership functions is produced. Input membership functions are having a triangular shape, and the output variable is represented by a singleton function. The second step, the degrees of the premises of

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23

An, Chenhui, Ke Feng, Wei Wang, et al. "Interaction Mechanism of Thermal and Mechanical Field in KDP Fly-Cutting Process." Micromachines 12, no. 8 (2021): 855. http://dx.doi.org/10.3390/mi12080855.

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As an important nonlinear optical material, potassium dihydrogen phosphate (KDP) crystal is used in high-power laser beams as the core element of inertial confinement fusion. It is the most general method of single point diamond fly-cutting (SPDF) to produce high precision and crack-free KDP surfaces. Nevertheless, the cutting mechanism of such material remains unclear, and therefore needs further analysis. Firstly, the stress field, cutting force and cutting temperature under different working conditions are calculated by a KDP crystal cutting simulation model. Then, the rules and the cause o

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24

Ong, S. K., and A. Y. C. Nee. "Process Modelling and Formulation for the Development of an Intelligent Set-up Planning System." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 209, no. 6 (1995): 455–67. http://dx.doi.org/10.1243/pime_proc_1995_209_109_02.

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A set-up is a group of features that are machined together in one particular orientation and position of a workpiece. Hence, the task of set-up planning is to group the features that are required on a part into set-ups and sequence these resultant groups to form an optimally ordered plan to produce the part. This ordered plan has forthright effects on the process and fixture plans that are needed to produce this part. This paper presents the knowledge modelling and formulation process for the development of an intelligent set-up planning system. The knowledge-based information needed for set-u

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25

Yahiaoui, K., D. G. Moffat, and D. N. Moreton. "Stress Limits for Pressurized Piping Branch Junctions Under In-Plane Run Pipe Simulated Seismic Loadings." Journal of Pressure Vessel Technology 116, no. 2 (1994): 150–60. http://dx.doi.org/10.1115/1.2929569.

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This paper summarizes results from 420 tests on 23 fabricated or machined, pressurized piping branch junctions subjected to simulated seismic loadings that induce resonant in-plane run pipe bending. The general background to this research contribution is outlined and some justifications for the chosen material, type of loading and geometries are given, with simple indications to situate this testing program in the general overall picture of simulated seismic testing of piping components and systems. Brief descriptions of the experimental program are also included. The various parameters of ASM

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26

Meyer-Plath, Asmus, Daphne Bäger, Nico Dziurowitz, et al. "A Practicable Measurement Strategy for Compliance Checking Number Concentrations of Airborne Nano- and Microscale Fibers." Atmosphere 11, no. 11 (2020): 1254. http://dx.doi.org/10.3390/atmos11111254.

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Despite compelling reports on asbestos-like pathogenicity, regulatory bodies have been hesitant to implement fiber number-based exposure limits for biodurable nanoscale fibers. One reason has been the lack of a practicable strategy for assessing airborne fiber number concentrations. Here, a method is proposed, detailed and tested for compliance checking concentrations of airborne nano- and microscale fibers. It relies on Poisson statistical significance testing of the observed versus a predicted number of fibers on filters that have sampled a known volume of aerosol. The prediction is based on

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27

Kunitskaya, O. A., A. A. Krivosheev, A. S. Shvetsov, and O. I. Grigoreva. "Basic rules of safe operation of universal logging machines." Bezopasnost i okhrana truda v lesozagotovitelnom i derevoobrabatyvayuschem proizvodstvakh (Occupational Health and Safety in Logging and Woodworking Industries), no. 6 (November 17, 2023): 33–42. http://dx.doi.org/10.33920/pro-05-2306-05.

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For small and low-volume logging enterprises that predominate in the forest complex of the Russian Federation, in conditions of an acute shortage of forest fellers, universal logging machines are one of the most preferred options for carrying out logging operations. Compared with classic multi-machine logging complexes, they require significantly less capital, operators, and the cost of moving them from cutting area to cutting area. The article considers modern variants of universal logging machines — harvesters, forwarders, and felling — skidding-processing machines, and the rules for their s

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28

Thamizhazhaki, S., and J. Pragathi. "Phishing Website Detection using Machine Learning Rules with Cryptography Technique." International Journal of Science and Research (IJSR) 12, no. 10 (2023): 644–50. http://dx.doi.org/10.21275/mr231005145043.

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Sun, Tao, Zhijun Yan, Lixia Xue, Yuanyuan Jiang, and Shibo Wu. "Effect of Biomimetic Fish Scale Texture on Reciprocating Friction Pairs on Interfacial Lubricating Oil Transport." Biomimetics 10, no. 4 (2025): 248. https://doi.org/10.3390/biomimetics10040248.

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Focusing on the difficulty of lubrication in the scavenging port area of a cylinder liner of an actual marine two-stroke diesel engine, the transportation of interface lubricating oil was studied. In this paper, a biomimetic fish scale texture composed of fan-shaped and arc-shaped curves is designed, and the numerical simulation model is established according to this texture. Through simulation research, the variation rules of pressure distribution, interfacial velocity, and outlet volume flow rate on the biomimetic fish scale texture surface at different velocities and temperatures are obtain

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Peel, Sean, Satyajeet Bhatia, Dominic Eggbeer, Daniel S. Morris, and Caroline Hayhurst. "Evolution of design considerations in complex craniofacial reconstruction using patient-specific implants." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 231, no. 6 (2016): 509–24. http://dx.doi.org/10.1177/0954411916681346.

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Previously published evidence has established major clinical benefits from using computer-aided design, computer-aided manufacturing, and additive manufacturing to produce patient-specific devices. These include cutting guides, drilling guides, positioning guides, and implants. However, custom devices produced using these methods are still not in routine use, particularly by the UK National Health Service. Oft-cited reasons for this slow uptake include the following: a higher up-front cost than conventionally fabricated devices, material-choice uncertainty, and a lack of long-term follow-up du

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ABDELKRIM, Farid, Mourad ABDELKRIM, Abderrahim BELLOUFI, Catalin TAMPU, Chiriță BOGDAN, and Brabie GHEORGHE. "Multi-input fuzzy inference system based model to predict the cutting temperature when milling AISI 1060 steel." Journal of Applied Research and Technology 21, no. 3 (2023): 496–513. http://dx.doi.org/10.22201/icat.24486736e.2023.21.3.1818.

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The increase in the cutting temperature during milling has harmful effects which negatively affect the technical and economic machining characteristics such as: residual stresses, dimensions of machined parts and tools life. The nature of milling operations and the tool geometry make it difficult to predict or measure the temperature during the machining process, which is why great attention has been paid to measurement and prediction methodologies of cutting temperature during milling. In this work, a new intelligent identification technique of the cutting temperature based on the fuzzy set t

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Zhao, Gang, Dong Xiang Jiang, Kai Li, and Jin Hui Diao. "Data Mining for Fault Diagnosis and Machine Learning for Rotating Machinery." Key Engineering Materials 293-294 (September 2005): 175–82. http://dx.doi.org/10.4028/www.scientific.net/kem.293-294.175.

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Data mining is used not only for database analyses, but also for machine learning. The data mining technique described in this paper was used for steam turbine fault diagnostics based on continuous data measurements. The classification rules are based on standardized vibration frequency data for steam turbines and field experts’ analyses of turbine vibration problems. The expert knowledge enables the steam turbine fault diagnosis system to be more powerful and accurate. The system can identify twenty types of standard steam turbine faults. The system was developed using 2000 simulated data set

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Effenberger, Charlotte. "Linguistic Approach to Semantic Correlation Rules." SHS Web of Conferences 102 (2021): 02004. http://dx.doi.org/10.1051/shsconf/202110202004.

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As communication between humans and machines in natural language still seems essential, especially for end users, Natural Language Processing (NLP) methods are used to classify and interpret this. NLP, as a technology, combines grammatical, semantical, and pragmatical analyses with statistics or machine learning to make language logically understandable by machines and to allow new interpretations of data in contrast to predefined logical structures. Some NLP methods do not go far beyond a retrieving of the indexation of content. Therefore, indexation is considered as a very simple linguistic

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Kumar Chandravanshi, Shubham, Hirva Bhagat, Manan Darji, and Himani Trivedi. "Automated Generation of Challan on Violation of Traffic Rules using Machine Learning." International Journal of Science and Research (IJSR) 10, no. 3 (2021): 1157–62. https://doi.org/10.21275/sr21222190144.

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Zhu, Ming-Liang, and Fu-Zhen Xuan. "Failure mechanisms and fatigue strength reduction factor of a Cr-Ni-Mo-V steel welded joint up to ultra-long life regime." MATEC Web of Conferences 165 (2018): 21012. http://dx.doi.org/10.1051/matecconf/201816521012.

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It is known that welded joint is much “weaker” than base metal due to discontinuities of geometry, materials and residual stresses. It seems current international design rules do not adopt a uniform approach to weld efficiency, which is often defined as the ratio of the strength of a welded joint to the strength of base metal, in their guidance for creep and fatigue design of welds. This appears to be a great barrier for the application of nuclear welded structures which has a prolonged design lifetime of 60 years. In this work, fatigue strength reduction factor of a Cr-Ni-Mo-V steel welded jo

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Dongoran, Ferry haryandy, Fadly Ahmad Kurniawan, and Junaidi. "Pembuatan Pisau Pada Mesin Penggembur Tanah." Jurnal MESIL (Mesin Elektro Sipil) 4, no. 1 (2023): 39–44. http://dx.doi.org/10.53695/jm.v4i1.877.

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The purpose of working on this blade is to find out the tools and machines used for the process of making the blade, knowing the steps in the process of making the blade, and finally knowing how the performance of the blade and the knife holder. (1) The process of making knife components and knife holders on mini tractor machines includes cutting, drilling, grinding, bending and welding processes. (2) The machine tools used are gullotine shears, drilling machines, electric welding machines, grinding machines.(3 ) The result of the knife component manufacturing process is the tools and machines

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Qizi, Yunusova Nilufar Maxmudjon. "Productivity of Machine Translation." International Journal of Teaching, Learning and Education 2, no. 1 (2023): 01–02. http://dx.doi.org/10.22161/ijtle.2.1.1.

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This article is about the field of technical translation which is called machine translation (MT), or machine-assisted translation. This method of translation uses various types of computer software to generate translations from a source language to a target language without the assistance of a human. There are different methods of machine translation. A plethora of machine translators in the form of free search engines are available online. However, within the field of technical communication, there are two basic types of machine translators, which are able to translate massive amounts of tex

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Utami, Sri, Suad Fikriawan, and Nafiah Nafiah. "Jual Beli Menggunakan Vending Machine Persepektif Hukum Ekonomi Syariah." Social Science Academic 1, no. 2 (2023): 625–34. http://dx.doi.org/10.37680/ssa.v1i2.4068.

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Modern devices known as vending machines are being developed today and are used in buying and selling operations. Because the buyer only makes transactions with the machine acting as the seller, there is actually no participation between the seller and the customer when using a vending machine. In addition, there is no negotiation process to reach an agreement.This research tries to ascertain the position of Sharia Economic Law regarding the rules governing the buying and selling of vending machines. A case study research methodology was used in this investigation. Efforts to describe research

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Weiss, Gideon. "On almost optimal priority rules for preemptive scheduling of stochastic jobs on parallel machines." Advances in Applied Probability 27, no. 3 (1995): 821–39. http://dx.doi.org/10.2307/1428135.

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We consider scheduling a batch of jobs with stochastic processing times on single or parallel machines, with the objective of minimizing the expected holding costs. Preemption of jobs is allowed, and the holding costs of preempted jobs may depend on the stage of completion. We provide a new proof of the optimality of a Gittins priority rule for the single machine and use the same proof to show that the Gittins priority rule is nearly optimal for parallel machines.

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Weiss, Gideon. "On almost optimal priority rules for preemptive scheduling of stochastic jobs on parallel machines." Advances in Applied Probability 27, no. 03 (1995): 821–39. http://dx.doi.org/10.1017/s0001867800027166.

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We consider scheduling a batch of jobs with stochastic processing times on single or parallel machines, with the objective of minimizing the expected holding costs. Preemption of jobs is allowed, and the holding costs of preempted jobs may depend on the stage of completion. We provide a new proof of the optimality of a Gittins priority rule for the single machine and use the same proof to show that the Gittins priority rule is nearly optimal for parallel machines.

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Ballesteros, Alfonso. "Digitocracy: Ruling and Being Ruled." Philosophies 5, no. 2 (2020): 9. http://dx.doi.org/10.3390/philosophies5020009.

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Digitalisation is attracting much scholarly attention at present. However, scholars often take its benefits for granted, overlooking the essential question: “Does digital technology make us better?” This paper aims to help fill this gap by examining digitalisation as a form of government (digitocracy) and the way it shapes a new kind of man: animal digitalis. I argue that the digitalised man is animal-like rather than machine-like. This man does not use efficient and cold machine-like language, but is rather emotionalised through digital technology. If those who are ruled acted like machines,

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Tsay, Der Min, and Ming Jane Her. "Accurate 5-Axis Machining of Twisted Ruled Surfaces." Journal of Manufacturing Science and Engineering 123, no. 4 (2001): 731–38. http://dx.doi.org/10.1115/1.1402628.

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Flank cutting can be effectively employed to machine ruled surfaces instead of traditional point cutting. In consideration of reducing discrepancies between designed and machined twisted ruled surfaces, an analytical model is established to account for undercutting incurred in flank milling by the use of cylindrical cutters. Based on the model, the twist angle, the ruling length, and the size of the used cutter relating to the magnitude of undercutting are observed. By flank milling twisted ruled blade surfaces of an impeller, an application example is given to show the developed 5-axis flank

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Riaz, Asim Ahmad, Riaz Muhammad, Naveed Ullah, Ghulam Hussain, Mohammed Alkahtani, and Waseem Akram. "Fuzzy Logic-Based Prediction of Drilling-Induced Temperatures at Varying Cutting Conditions along with Analysis of Chips Morphology and Burrs Formation." Metals 11, no. 2 (2021): 277. http://dx.doi.org/10.3390/met11020277.

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Friction and plastic deformation at the tool–chips interaction during a dry drilling process results in temperature rise and promotes tool wear and surface roughness. In most of the components produced in industries, a drilling process is used to make a hole for final assembly. Therefore, knowledge of temperatures produced during drilling operation at various machining input parameters is required for the best quality product. A fuzzy logic-based algorithm is developed to predict the temperature generated in the drilling process of AISI 1018 mild steel. The algorithm used speed and feed rate o

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Welch, Philip. "Characterisations of variant transfinite computational models: Infinite time Turing, ordinal time Turing, and Blum–Shub–Smale machines." Computability 10, no. 2 (2021): 159–80. http://dx.doi.org/10.3233/com-200301.

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We consider how changes in transfinite machine architecture can sometimes alter substantially their capabilities. We approach the subject by answering three open problems touching on: firstly differing halting time considerations for machines with multiple as opposed to single heads, secondly space requirements, and lastly limit rules. We: 1) use admissibility theory, Σ 2 -codes and Π 3 -reflection properties in the constructible hierarchy to classify the halting times of ITTMs with multiple independent heads; the same for Ordinal Turing Machines which have On length tapes; 2) determine which

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Walter, Rico, and Alexander Lawrinenko. "A characterization of optimal multiprocessor schedules and new dominance rules." Journal of Combinatorial Optimization 40, no. 4 (2020): 876–900. http://dx.doi.org/10.1007/s10878-020-00634-9.

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Abstract The paper on hand approaches the classical makespan minimization problem on identical parallel machines from a rather theoretical point of view. Using an approach similar to the idea behind inverse optimization, we identify a general structural pattern of optimal multiprocessor schedules. We also show how to derive new dominance rules from the characteristics of optimal solutions. Results of our computational study attest to the efficacy of the new rules. They are particularly useful in limiting the search space when each machine processes only a few jobs on average.

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Miller, Harrison, and James Frost. "Machine rules: a political primer." Journal of Australian Studies 40, no. 3 (2016): 377–78. http://dx.doi.org/10.1080/14443058.2016.1191413.

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Walker, Caren M., Alexandra Rett, and Elizabeth Bonawitz. "Design Drives Discovery in Causal Learning." Psychological Science 31, no. 2 (2020): 129–38. http://dx.doi.org/10.1177/0956797619898134.

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We assessed whether an artifact’s design can facilitate recognition of abstract causal rules. In Experiment 1, 152 three-year-olds were presented with evidence consistent with a relational rule (i.e., pairs of same or different blocks activated a machine) using two differently designed machines. In the standard-design condition, blocks were placed on top of the machine; in the relational-design condition, blocks were placed into openings on either side. In Experiment 2, we assessed whether this design cue could facilitate adults’ ( N = 102) inference of a distinct conjunctive cause (i.e., that

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Li, Jun-Qing, Quan-Ke Pan, and Sheng-Xian Xie. "A hybrid variable neighborhood search algorithm for solving multi-objective flexible job shop problems." Computer Science and Information Systems 7, no. 4 (2010): 907–30. http://dx.doi.org/10.2298/csis090608017l.

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In this paper, we propose a novel hybrid variable neighborhood search algorithm combining with the genetic algorithm (VNS+GA) for solving the multi-objective flexible job shop scheduling problems (FJSPs) to minimize the makespan, the total workload of all machines, and the workload of the busiest machine. Firstly, a mix of two machine assignment rules and two operation sequencing rules are developed to create high quality initial solutions. Secondly, two adaptive mutation rules are used in the hybrid algorithm to produce effective perturbations in machine assignment component. Thirdly, a speed

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Wang, Bailin, and Haifeng Wang. "Multiobjective Order Acceptance and Scheduling on Unrelated Parallel Machines with Machine Eligibility Constraints." Mathematical Problems in Engineering 2018 (2018): 1–12. http://dx.doi.org/10.1155/2018/6024631.

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This paper studies the order acceptance and scheduling problem on unrelated parallel machines with machine eligibility constraints. Two objectives are considered to maximize total net profit and minimize the makespan, and the mathematical model of this problem is formulated as multiobjective mixed integer linear programming. Some properties with respect to the objectives are analysed, and then a classic list scheduling (LS) rule named the first available machine rule is extended, and three new LS rules are presented, which focus on the maximization of the net profit, the minimization of the ma

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Vertechi, Pietro, and Mattia G. Bergomi. "Machines of Finite Depth: Towards a Formalization of Neural Networks." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 8 (2023): 10061–68. http://dx.doi.org/10.1609/aaai.v37i8.26199.

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We provide a unifying framework where artificial neural networks and their architectures can be formally described as particular cases of a general mathematical construction---machines of finite depth. Unlike neural networks, machines have a precise definition, from which several properties follow naturally. Machines of finite depth are modular (they can be combined), efficiently computable, and differentiable. The backward pass of a machine is again a machine and can be computed without overhead using the same procedure as the forward pass. We prove this statement theoretically and practicall

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