Journal articles: 'Computerized process control'

1

W. Stanley Anthony. "COMPUTERIZED GIN PROCESS CONTROL." Applied Engineering in Agriculture 6, no. 1 (1990): 12–18. http://dx.doi.org/10.13031/2013.26337.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Stover, Enos L., and Christopher K. Campana. "Computerized Biological Treatment Operational Process Control." Water Science and Technology 24, no. 6 (September 1, 1991): 323–30. http://dx.doi.org/10.2166/wst.1991.0172.

Full text

Abstract:

An integrated data management and operational process control system has been developed to assist in operations of biological wastewater treatment plants. Bio-kinetic process control equations provide daily operational strategies based on moving analysis of plant performance. Statistical analysis of trends and simulation add additional analytical power to the package. Diagnostic and predictive Expert System capabilities are also being developed to assist in plant operations.

APA, Harvard, Vancouver, ISO, and other styles

3

Vladut, Gabriel, Vasile Ogarlaci, Doru Bucur, and Marin Smarandache. "Computerized assistance for decisional and process control in surface mining." IFAC Proceedings Volumes 33, no. 22 (August 2000): 329–33. http://dx.doi.org/10.1016/s1474-6670(17)37015-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Al Salaimeh, Safwan. "MATHEMATICAL MODELS FOR COMPUTERIZED CONTROL SYSTEM." Gulustan-Black Sea Scientific Journal of Academic Research 48, no. 05 (July 5, 2019): 119–23. http://dx.doi.org/10.36962/gbssjar119.

Full text

Abstract:

The software is a set of mathematical methods, and algorithms of information processing, which used in creating the control system. When designing control systems, Initial data for the design of control system. The tasks of the computerized control system are understood as a part of the computerized functions of the computerized control system characterized by the outcomes and outputs in specific form. control function is: commutative action for computerized control system, aimed to achieve a criterion goal. Depending on the properties of the process and their mathematical description can be combined into different classes; This paper shows the designing the mathematical models which need to computerized control systems (models (3) – (8)). In the same time this paper shows the main methods which were used to formulate the mathematical models as: • Stochastic and deterministic; • One dimensional and multidimensional; • Linear and nonlinear; • Static and dynamic; • Stationary and non – stationary; • With distributed and lumped parameters.

APA, Harvard, Vancouver, ISO, and other styles

5

Matveeva, Е. A., and S. G. Simagina. "Manufacturing Process Optimization at Enterprises." Key Engineering Materials 684 (February 2016): 409–13. http://dx.doi.org/10.4028/www.scientific.net/kem.684.409.

Full text

Abstract:

The article deals with competitiveness ensuring of enterprises at the expense of computerized control systems creation in production of highly engineered products on the basis of solving optimization problems on product startup estimation, estimation and redistribution of machine utilization, manufacturing process modelling.

APA, Harvard, Vancouver, ISO, and other styles

6

Chen, Jason, Ming-Hsien Yang, and Tian-Lih Koo. "A Control-Data-Mapping Entity-Relationship Model for Internal Controls Construction in Database Design." International Journal of Knowledge-Based Organizations 4, no. 2 (April 2014): 20–36. http://dx.doi.org/10.4018/ijkbo.2014040102.

Full text

Abstract:

The internal controls construction of a transaction system is important to management, operation and auditing. In the environment of manual operation, the internal controls of the transaction process are all done by manual mechanism. However, after the transaction processing environment has been changed from manual operation to computerized operation, the internal control techniques have been gradually transformed from manual mechanisms to computerized methods. The essence of internal controls in operational activities is the data expressions or constraints. The adoption of information systems often results in internal control deficiencies and operating risks due to the data unavailable in database for the data expressions of internal controls. Hence, how to design database schema to support internal controls mechanism is becoming a crucial issue for a computerized enterprise. Therefore, this paper referred Entity-Relationship model (ER model) in order to propose a Control-Data-Mapping Entity-relationship (CDMER) model by manipulating the required fields of tables to design database to support internal controls construction. Finally, a simple simulated case is prepared for illustration of the CDMER model. The contribution of this paper is to enhance the reliability of information systems through internal controls construction by applying the model to design databases.

APA, Harvard, Vancouver, ISO, and other styles

7

Morozov, V., V. Avdochin, V. Stolyarov, and L. Delgerba. "Application of Computerized Models for Optimizing Automatic Control Systems of Flotation Process." IFAC Proceedings Volumes 39, no. 22 (September 2006): 220–25. http://dx.doi.org/10.1016/s1474-6670(17)30140-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Dumont, Cheryl, and Cheryl Bourguignon. "Effect of a Computerized Insulin Dose Calculator on the Process of Glycemic Control." American Journal of Critical Care 21, no. 2 (March 1, 2012): 106–15. http://dx.doi.org/10.4037/ajcc2012956.

Full text

Abstract:

Background Glycemic control is important to patients’ outcomes. However, the process of maintaining glycemic control is risk laden and labor intensive for nurses. Objectives To examine the effects of using a computerized insulin dose calculator to facilitate management of glycemic control for critically ill cardiac patients. Methods A prospective randomized controlled trial was conducted with a sample of 300 intensive care patients, 141 randomized to the calculator group and 159 in the control (paper protocol) group. A convenience sample of 44 intensive care nurses responded to a nurse satisfaction survey. Results A significantly higher percentage of glucose measurements were in the target range in the calculator group than in the control group (70.4% [SD, 15.2%] vs 61.6% [SD, 17.9%], Z = −4.423, P < .001), and glucose variance was significantly less in the calculator group (35.5 [SD, 18.3] mg/dL vs 42.3 [SD, 21.2] mg/dL, Z = −3.845, P < .001). Fewer hypoglycemic events occurred in the calculator group (7 vs 18), although this difference was not statistically significant. Nurse satisfaction was higher for the calculator group than for the control group (8.4 [SD, 1.4] vs 4.8 [SD, 2.4], Z = −5.055, P < .001). Nurses’ deviation from the protocol was also less in the calculator group than in the control group. Conclusions Management of glycemic control and nurse satisfaction were improved with use of the dose calculator. Improving nurses’ processes of care may improve nurses’ use of time and patient care overall. Studies with larger sample sizes over time are needed to determine these relationships.

APA, Harvard, Vancouver, ISO, and other styles

9

Rubel, P., J. L. Willems, and J. Fayn. "Management of Serial ECGs and Control Strategies for the Comparison Process." Methods of Information in Medicine 33, no. 01 (1994): 148–52. http://dx.doi.org/10.1055/s-0038-1634974.

Full text

Abstract:

Abstract:Serial ECG management and control of the comparison process should be dynamically driven by patient data. The functional architecture requirements are specified for a computerized ECG processing system integrating serial analysis. The concepts of reference investigations and temporal events are first explained. A conceptual reference model is proposed which stratifies the serial analysis process into a few generic strategies which will be instantiated into several types of serial comparison processing tasks as a function of the clinical evolution of the patient. This model is an extension of the OEDIPE core data model developed and implemented during the AIM #2026 project.

APA, Harvard, Vancouver, ISO, and other styles

10

Andrews, J. D., and J. J. Henry. "A computerized fault tree construction methodology." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 211, no. 3 (August 1, 1997): 171–83. http://dx.doi.org/10.1243/0954408971529656.

Full text

Abstract:

A new approach to automating the fault tree construction process is proposed. The methodology has features which make it applicable to binary state systems and also to process control systems. Previous attempts to model the failure generation in systems have worked well on only a small sub-class of system types and have failed to produce a generally applicable method. Thus in some previous approaches there are desirable features which are worth retaining in a new construction method. The new method is based on the flexibility of the decision table method but incorporates a way of detecting, classifying and analysing control loops, similar to that used with operators in the digraph approach. As well as using operators to deal with control loops a new operator is introduced that deals with two-state circuits. This will mean that when constructing the fault trees, the difficulty of handling repeated events will be eliminated and the size of the tree structures will be significantly reduced. The developed algorithm can produce a tree format appropriate for direct input to an analysis code. The method is demonstrated in this paper by its application to a simplified safety system from the railway industry. This system has been selected as it exhibits features that are typical of two-state circuitry but is also small enough to illustrate the new developments introduced.

APA, Harvard, Vancouver, ISO, and other styles

11

Zalewski, Janusz. "Real-time systems. Implementation of industrial computerized process automation." Control Engineering Practice 1, no. 3 (June 1993): 576–77. http://dx.doi.org/10.1016/0967-0661(93)92094-k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Guan, Xiang Ming, and Rui Yang. "Research on Construction Project Cost Control Based on Fuzzy Control." Applied Mechanics and Materials 543-547 (March 2014): 4044–47. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.4044.

Full text

Abstract:

Traditional cost control methods include cost estimation, planning, accounting, and repetitive control. However, they are not able to desirably solve large-quantity, time-dependent, and other non-mathematic issues related to cost control. This paper studied cost control by means of fuzzy control technology: establishing the cost fuzzy control system, fuzzy reasoning, and fuzzy control process (rule). By case analysis, it is found that the fuzzy control system of cost control can output control measures based on different input information, that it can accordingly choose and process adequate schemes of management, and that applications of exact mathematical models concerned are not necessary. This method is simple to be applied. Its application is efficient for scientific and computerized management of cost control. It can also be used to improve the level of project cost control.

APA, Harvard, Vancouver, ISO, and other styles

13

Livovsky, Lubomir, and Alena Pietrikova. "Real-time profiling of reflow process in VPS chamber." Soldering & Surface Mount Technology 29, no. 1 (February 6, 2017): 42–48. http://dx.doi.org/10.1108/ssmt-10-2016-0026.

Full text

Abstract:

Purpose This paper aims to present a new method of real-time monitoring of thermal profiles applied in vapour phase soldering (VPS) reflow processes. The thermal profile setting is a significant variable that affects the quality of joints. The method allows rapid achievement of a required thermal profile based on software control that brings new efficiency to the reflow process and enhanced joint quality, especially for power electronics. Design/methodology/approach A real-time monitoring system based on computerized heat control was realized in a newly developed laboratory VPS chamber using a proportional integral derivation controller within the soldering process. The principle lies in the strictly accurate monitoring of the real defined reflow profile as a reference. Findings Very accurate maintenance of the required reflow profile temperature was achieved with high accuracy (± 2°C). The new method of monitoring and control of the reflow real-time profiling was verified at various maximal reflow temperatures (230°C, 240°C and 260°C). The method is feasible for reflowing three-dimensional (3D) power modules that use various types of solders. The real-time monitoring system based on computerised heat control helped to achieve various heights of vapour zone. Originality/value The paper describes construction of a newly developed laboratory-scale VPS chamber, including novel real-time profiling of the reflow process based on intelligent continuously measured temperatures at various horizontal positions. Real-time profiling in the laboratory VPS chamber allowed reflow soldering on 3D power modules (of greater dimensions) by applying various flux-less solder materials.

APA, Harvard, Vancouver, ISO, and other styles

14

van der Linden, Wim J. "Some Alternatives to Sympson-Hetter Item-Exposure Control in Computerized Adaptive Testing." Journal of Educational and Behavioral Statistics 28, no. 3 (September 2003): 249–65. http://dx.doi.org/10.3102/10769986028003249.

Full text

Abstract:

The Hetter and Sympson (1997 ; 1985 ) method is a method of probabilistic item-exposure control in computerized adaptive testing. Setting its control parameters to admissible values requires an iterative process of computer simulations that has been found to be time consuming, particularly if the parameters have to be set conditional on a realistic set of values for the examinees’ ability parameter. Formal properties of the method are identified that help us explain why this iterative process can be slow and does not guarantee admissibility. In addition, some alternatives to the SH method are introduced. The behavior of these alternatives was estimated for an adaptive test from an item pool from the Law School Admission Test (LSAT). Two of the alternatives showed attractive behavior and converged smoothly to admissibility for all items in a relatively small number of iteration steps.

APA, Harvard, Vancouver, ISO, and other styles

15

Gomes, Hugo Dutra, Maria Carolina dos Santos Freitas, Luciano Pessanha Moreira, Flavia de Paula Vitoretti, and Jose Adilson de Castro. "Deformations Limits Analysis of Sheet Metal Manufatured through the Incremental Forming Process." Materials Science Forum 899 (July 2017): 272–77. http://dx.doi.org/10.4028/www.scientific.net/msf.899.272.

Full text

Abstract:

The present study is primarily engaged in the implementation of the incremental stamping process in a computerized numeric control This paper presents two different approaches to this forming process, an experimental and other numerical. Experimental used by the computer numerical control to perform the printing process and performs numerical simulations of the process using the finite element method. Some parameters are analyzed in both approaches, such as product geometry effects, tool geometry, tool speed, tool path, contact conditions and mechanical properties of the materials.

APA, Harvard, Vancouver, ISO, and other styles

16

Tasset, Daniel, and Jean-Paul Labarthe. "The Impact on Safety of Computerized Control Room in Nuclear Power Plants: The French Experience on Human Factors with N4 Series." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 44, no. 22 (July 2000): 815–18. http://dx.doi.org/10.1177/154193120004402283.

Full text

Abstract:

The French N4 reactor series is the new generation of reactors in France. One of its innovations consists in a computerized man-machine operating system, that has some impact on operation in normal as well as in incident and accident situation. This paper describes how human factors aspects are taken into account during the safety assessment and approval process, and what main lessons can be gained from this experience as regards human factors and safety in the design and evaluation of a computerized control room.

APA, Harvard, Vancouver, ISO, and other styles

17

Xiao, Jian Ping, and Tong Song. "The Application of Cascade Control Based on DMC in Stripping Section Temperature Control System." Applied Mechanics and Materials 651-653 (September 2014): 891–94. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.891.

Full text

Abstract:

Predictive control is one of the robust control algorithms that suitable for computerized implementation, and requests lower accuracy of the model. It has been widely used in process control recently. Considering the features of distillation column stripping section, such as complex internal mechanism, time-varying parameters and large time delay, the DMC-PID cascade control strategy is adopted. The simulation results show that this strategy combined the advantages of predictive control and cascade control, can make distillation column stripping section have good dynamic and static characteristic in the presence of external disturbance and time delay. The performances are better than DMC and conventional PID control.

APA, Harvard, Vancouver, ISO, and other styles

18

Bruwer, P. J. S. "'n Strategiese bestuursbenadering tot sekuriteit en beheer binne 'n komplekse gerekenariseerde inligtingstelselomgewing." South African Journal of Business Management 22, no. 1/2 (March 31, 1991): 16–21. http://dx.doi.org/10.4102/sajbm.v22i1/2.894.

Full text

Abstract:

A strategical management approach towards security and control within a complex computerized information system environment In a dynamic technological computer environment it is essential for management to establish a logical and systematic process to protect, secure and safeguard the management information resources and assets in such a manner to minimize risks, threats and exposures to a satisfactory and acceptable level. To achieve the objectives of total security implementation it is essential to identify the problems and factors (for example risks, threats and exposures) that might have an impact on computer security and control. It is necessary to define and understand computer security and control and important to assess the current situation to provide an implementation methodology to cover and enhance areas for improvement. In this research project a strategic management process approach is suggested to enable management to formulate and implement a strategy for security and control in a complex computerized information system environment.

APA, Harvard, Vancouver, ISO, and other styles

19

Abbas, Janan, Natan Peled, Israel Hershkovitz, and Kamal Hamoud. "Spinous Process Inclination in Degenerative Lumbar Spinal Stenosis Individuals." BioMed Research International 2020 (December 15, 2020): 1–5. http://dx.doi.org/10.1155/2020/8875217.

Full text

Abstract:

The aim of this study is to determine the sagittal inclination of lumbar spinous processes (SPs) in individuals with degenerative lumbar spinal stenosis (DLSS). It is a retrospective computerized tomography (CT) study including 345 individuals divided into two groups: control (90 males, 90 females) and stenosis (80 males and 85 females. The SP inclination was measured in the midsagittal plane from L1 to L5 levels. Stenosis males (L3-L5) and females (L1, L4) manifested significantly greater SP inclination compared to their counterparts in the control group. Males had significantly horizontal SP orientation compared to females (L1, L2). We also found that SP inclination became steeper as we descend caudally. This study indicates that SP inclinations are significantly associated with DLSS.

APA, Harvard, Vancouver, ISO, and other styles

20

Hapsari, Rinci Kembang, Azmuri Wahyu Azinar, and Sugiyanto Sugiyanto. "Rancang Bangun Sistem Produksi dan Persediaan UMKM." Jurnal Nasional Teknologi Terapan (JNTT) 2, no. 1 (October 2, 2018): 179. http://dx.doi.org/10.22146/jntt.39171.

Full text

Abstract:

The large contribution of MSMEs is as a driver of the nation's economy which is proven to be resistant to various shocks to the economic crisis. In operational records, MSMEs still use manual systems and there are even those that are not recorded properly. Even in the production process that functions to determine the cost of production and production control also still using manual methods. So that a computerized system is needed in the production process that can automatically calculate the cost of production, control the production and inventory stock. Based on testing and analysis, it can be proven that the applications built are very helpful to MSMEs, especially in the production process because data processing can be done quickly and accurately. With the computerized application system produced, it can monitor production results and control stock items.So that it can minimize the accumulation of goods stock production and the occurrence of empty stock for a long time. With this application system can also help MSMEs in determining the cost of production automatically.

APA, Harvard, Vancouver, ISO, and other styles

21

van der Linden, Wim J., and Bernard P. Veldkamp. "Constraining Item Exposure in Computerized Adaptive Testing With Shadow Tests." Journal of Educational and Behavioral Statistics 29, no. 3 (September 2004): 273–91. http://dx.doi.org/10.3102/10769986029003273.

Full text

Abstract:

Item-exposure control in computerized adaptive testing is implemented by imposing item-ineligibility constraints on the assembly process of the shadow tests. The method resembles Sympson and Hetter’s (1985) method of item-exposure control in that the decisions to impose the constraints are probabilistic. The method does not, however, require time-consuming simulation studies to set values for control parameters before the operational use of the test. Instead, it can set the probabilities of item ineligibility adaptively during the test using the actual item-exposure rates. An empirical study using an item pool from the Law School Admission Test showed that application of the method yielded perfect control of the item-exposure rates and had negligible impact on the bias and mean-squared error functions of the ability estimator.

APA, Harvard, Vancouver, ISO, and other styles

22

Lan, Tian-Syung, Kai-Chi Chuang, and Yee-Ming Chen. "Automated green innovation for computerized numerical-controlled machining design." Advances in Mechanical Engineering 10, no. 7 (July 2018): 168781401878977. http://dx.doi.org/10.1177/1687814018789771.

Full text

Abstract:

With the development of manufacturing technology and strict international environmental regulations, green production has become an imperative research topic in the manufacturing industry. Because cutting is affected by several factors, the development of green processes is vital for automated cutting using machines. These factors are often subjective and are set up merely based on the manual and experience of engineers, reducing tool life and deteriorating tool precision; ultimately, this approach increases production costs and reduces production efficiency. Moreover, the ecological environment can be seriously affected. Furthermore, the parameters must be adjusted according to variations in the processing state, which is a considerable drawback for the automated cutting industry. In this study, we investigated the precision computerized numerical-controlled cutting process as an example. We first assessed the literature and investigated tool wear and cutting noise as quality standards for green computerized numerical-controlled cutting. The cutting depth, cutting speed, feed rate, and the tip of the center were selected as control parameters. The consistency of the results was verified through an expert questionnaire conducted using analytic hierarchy process, and the weighted values of the control parameters were obtained. Simultaneously, seven environmental efficiency elements of the World Business Council for Sustainable Development and TRIZ 39 engineering parameters of the CSI project were used to establish the engineering parameters for the green production design. Furthermore, 40 inventive principles from a contradiction matrix were used to design an optimization strategy to develop and verify an innovation strategy of singular quality. Finally, the experimental results revealed that implementing the analytic hierarchy process coupled with the TRIZ innovative thinking mode and green production concept enables enterprises to reduce their consumption of raw materials and waste production during the design process. This approach effectively reduces the burden on the environment and thus facilitates industry competitiveness and sustainability.

APA, Harvard, Vancouver, ISO, and other styles

23

Bomba, Grzegorz, Artur Ornat, Piotr Gierlak, and Magdalena Muszyńska. "On-Machine Measurements for Aircraft Gearbox Machining Process Assisted by Adaptive Neuro-Fuzzy Inference System." Applied Sciences 12, no. 9 (May 9, 2022): 4780. http://dx.doi.org/10.3390/app12094780.

Full text

Abstract:

This paper deals with the development of dimensional control technology for the production of accessory drive train (ADT) gearbox housing, according to the closed door technology approach. The work presents the methodology of the final inspection of bearing seat position deviation by replacing the coordinate measuring machines (CMMs) with a computerized numerical control (CNC) machine and adaptive neuro-fuzzy inference system. The results of the work indicated that correct solutions were obtained. In addition, the technological process of manufacturing is fully automated and performed entirely on the production line.

APA, Harvard, Vancouver, ISO, and other styles

24

Władysiak, R. "Computer Control the Cooling Process in Permanent Mold Casting of Al-Si Alloy." Archives of Metallurgy and Materials 58, no. 3 (September 1, 2013): 977–80. http://dx.doi.org/10.2478/amm-2013-0114.

Full text

Abstract:

Abstract The paper presents the test results of a computerized control system the sequential cooling process of permanent mold with use of water mist in the gravity die casting process. It describes the process for preparing high-quality casts made of AlSi7Mg alloy that achieves enhanced mechanical properties. A scheme of developed device and drivers for selected methods of sequence cooling for manufacturing of castings made in permanent steel mold was presented here. Also the microstructure and mechanical properties of received aluminium casts were described. It was shown that the use of a computer system to control the water mist cooling point of the mold not only accelerates the cooling of the cast and the gravity die casting cycle shortens, but also it has a positive effect on the microstructure and mechanical properties of castings made of unmodified AlSi7Mg alloy in a raw state.

APA, Harvard, Vancouver, ISO, and other styles

25

Gorshkov, V. A., A. Yu Papaev, and A. V. Podobryanskii. "Computerized modelling and process control for automatic shaping and aspherization of axisymmetric surfaces of optical workpieces." Journal of Optical Technology 70, no. 5 (May 1, 2003): 322. http://dx.doi.org/10.1364/jot.70.000322.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Mendelevich, V. A. "Means for constructing distributed process control systems on the basis of the SARGON computerized automation suite." Thermal Engineering 56, no. 10 (October 2009): 854–61. http://dx.doi.org/10.1134/s0040601509100085.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Diahyleva, Olena S., Igor V. Gritsuk, Olena Y. Kononova, and Alona Y. Yurzhenko. "Computerized adaptive testing in educational electronic environment of maritime higher education institutions." CTE Workshop Proceedings 8 (March 19, 2021): 411–22. http://dx.doi.org/10.55056/cte.297.

Full text

Abstract:

The article is devoted to the organization of modern learning process, namely the use of innovative technologies – computerized adaptive testing in educational electronic environment of maritime higher education institutions. The example of educational electronic environment is presented in the article on LMS Moodle. The provided new technological and methodological opportunities are a priority in the developed methods of control and testing of knowledge, skills and abilities of students. Comparative characteristic of using computerized adaptive testing in educational electronic environment is given in the article according to different criteria: the role of tests in the learning process; methods of training; equipment; presence of the problems in educational process; level of its control and learning outcomes. The paper also presents examples of activities to form communicative competency of future maritime professionals. Types of adaptive tests are listed in the paper. The research activities were done by second year cadets of ship engineering department of Maritime College of Kherson State Maritime Academy. The experiment was devoted to the formation of communicative competence with the help of electronic environment of maritime higher education institution. The results of experiment proved positive impact of computerized adaptive testing on communicative competence of future ship engineers. Further investigation of adaptive testing can also be done for learning system of maritime education establishments using simulation technologies of virtual, augmented and mixed realities.

APA, Harvard, Vancouver, ISO, and other styles

28

Fitrio, Yodi. "Case Study Risk Based Approach for Life Cycle Computerized System in Pharmaceutical Industry." Journal of Applied Information, Communication and Technology 6, no. 2 (October 25, 2019): 61–73. http://dx.doi.org/10.33555/ejaict.v6i2.66.

Full text

Abstract:

Pharmaceutical industry is one of the industries that heavily regulated in most of country in the world. Regulation made by the regulatory is intended to ensure the system or process in the industry produce the product without impacting the safety, efficacy, integrity and quality of the product. Computerized system are commonly used by pharmaceutical manufacturing activities from planning, warehousing, production, engineering and testing in laboratories. Computerized system that used not only as information system or processing the data the system also used by the company to control their proses such automation system in production area. Recent report from regulatory showing there is increasing reports from regulatory regarding company failure in maintain their computerized system to comply with cGMP (current good manufacturing practice) from regulator.

APA, Harvard, Vancouver, ISO, and other styles

29

Brenner, Asher. "Use of computers for process design analysis and control: sequencing batch reactor application." Water Science and Technology 35, no. 1 (January 1, 1997): 95–104. http://dx.doi.org/10.2166/wst.1997.0022.

Full text

Abstract:

Computers have become a vital part of every modern wastewater treatment plant. They can be used for design, analysis, and control of the treatment process. Mathematical modelling and simulation of various process configurations, load conditions, and operational strategies lead to better understanding and improved design and operation. Computer assisted analysis of process performance and automatic control of plant units aid reduce expenses related to energy, chemicals, and man power. Stringent disposal constraints imposed in most modern countries require application of sophisticated computerized control systems to ensure high quality effluents. The sequencing batch reactor system is similar to the conventional activated sludge process in its ability to achieve biological removal of organic carbon and nutrients by a single sludge. However, due to the non-steady-state nature of the process, and to the large substrate and nutrient gradients occurring during the operating cycle, some modifications in the traditional activated sludge waste characterization and process modelling should be considered.

APA, Harvard, Vancouver, ISO, and other styles

30

Huang, Shi Wei. "Computerized Numerical Control (CNC) Machining Engraving Processing of Surface Based on Master CAM." Advanced Materials Research 690-693 (May 2013): 2713–17. http://dx.doi.org/10.4028/www.scientific.net/amr.690-693.2713.

Full text

Abstract:

A FANCU computerized numerical control(CNC) machining carving method in the hemisphere surface parts by MasterCAM is recommended in the article, including CAD modeling of carving text & setting processing parameters according to the machining process , transmitting the G code of fool path to the FANUC , to realize the actual processing of the surface text carving . The method solves the problem of manual programming limitations, avoids the tedious calculation and program panel inputting, and improves the processing quality and efficiency of carving machining.

APA, Harvard, Vancouver, ISO, and other styles

31

Shamir, Adina, David Tzuriel, and Ronit Guy. "Computer-Supported Collaborative Learning: Cognitive Effects of a Peer Mediation Intervention." Journal of Cognitive Education and Psychology 6, no. 3 (January 2007): 373–94. http://dx.doi.org/10.1891/194589507787382052.

Full text

Abstract:

The Peer Mediation with Young Children (PMYC) was investigated in computerized versus noncomputerized environments using process (e.g., mediation strategies) and performance variables (e.g., cognitive modifiability) as outcome measures. The sample consisted of 108 pupils drawn from fourth- (tutors) and first-grade (tutored) classes randomly assigned to experimental (n = 27) and control (n = 27) dyads. Dyads in each group were randomly assigned to either computerized or noncomputerized learning environments. Experimental tutors received training in the PMYC program whereas control tutors received general preparation for peer tutoring. Following the PMYC program, each dyad was assigned to a collaborative learning situation in which the older child taught his/her partner a problem solving task. All children were tested on a set of cognitive measures before and after the PMYC program. The findings showed that the experimental tutors used significantly higher levels of mediation strategies and achieved higher cognitive modifiability than did the control children in both learning environments. Children tutored in the computerized environment achieved higher cognitive modifiability than children tutored in the noncomputerized environment. The findings are discussed in light of Vygotsky and Feuerstein’s theories and recent research on peer-assisted learning.

APA, Harvard, Vancouver, ISO, and other styles

32

Beckman, Mary P. "Do Office Workers Resist Intensive Monitoring Procedures." Journal of Applied Business Research (JABR) 4, no. 1 (October 27, 2011): 129. http://dx.doi.org/10.19030/jabr.v4i1.6453.

Full text

Abstract:

Highly publicized employee complaints indicate that office workers may be seriously dissatisfied with computerized monitoring procedures. The results of the study described here, however, suggest that this may not be the case. After situating the discussion within the historical development of external control methods, the article outlines study findings and presents reasons employees may not resist this form of labor process control.

APA, Harvard, Vancouver, ISO, and other styles

33

Sharapa, Oleksandr V., and Anatoly G. Berdnikov. "Model of process control system in greenhouse agro-industrial complex." 47, no. 47 (September 28, 2020): 86–92. http://dx.doi.org/10.26565/2304-6201-2020-47-08.

Full text

Abstract:

The model of an automated control system for microclimatic indicators and energy consumption of greenhouses has been developed. To design intelligent components and on their basis to synthesize adaptive computer systems for managing the microclimate and energy efficiency of greenhouses is an urgent problem. The purpose of the work is to analyze greenhouse management modes, to make comparative characteristic of the process automation systems, to develop an information scheme of greenhouse-environment interaction, as well as, a structural scheme of greenhouse microclimate control, to select modern technologies to implement automatic climate control systems and to analyze the capabilities of the developed control model of a technological process. The research methods are based on the basic principles of the theory of heat and mass transfer using modern elements of computerized control. The structure of the greenhouse microclimate control system with a variable composition of equipment that provides rapid adaptation to the management requirements of a particular greenhouse has been developed. It has been proposed to develop the components and the structure of a greenhouse microclimate control system with implementation of the comprehensive approach, which includes communication and information management systems and technologies, a modern element base, the Android software, decision support tools. This approach is based on the following principles: consistency, variability of the equipment composition, openness, modularity, and usage of a set of basic design solutions. The microcontroller is the central control device of the entire control system. An availability graph of the client-server communication for the greenhouse microclimate control system, which has two final states, has been developed.

APA, Harvard, Vancouver, ISO, and other styles

34

Huang, Xiao Ping, and Qi Xing Qing. "The Automatic Control System Based on PROFIBUS for the City Sewage Treatment." Applied Mechanics and Materials 385-386 (August 2013): 857–61. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.857.

Full text

Abstract:

On the basis of the computerized technological process control of sewage treatment in a urban sewage treatment plant in the Zone of Nanning, the author had brought forward a plan of PROFIBUS that based on automatic control system for sewage treatment, and designed the automatic control system diagram and the PROFIBUS network diagram for sewage treatment plant. At the same time, the author also made a study of techniques to control the sewage aeration, which was the most difficult problem in sewage treatment process. The fuzzy controller could indicate the changes of the water quality in treated sewage, effectively controlled the volume of aeration and then cut down the operation costs,it had produced good economic and social benefits.

APA, Harvard, Vancouver, ISO, and other styles

35

Halvorsen, Aaron D., Pooja Vaidya, Matthew Robinson, and Douglas L. Schulz. "Transforming a Laser Micromachiner into a Direct-Write Tool for Electronic Materials." Journal of Microelectronics and Electronic Packaging 5, no. 3 (July 1, 2008): 116–21. http://dx.doi.org/10.4071/1551-4897-5.3.116.

Full text

Abstract:

A conventional laser micromachining system is configured for use as a matrix-assisted pulsed laser evaporation direct-write (MAPLE-DW) system in a straightforward and cost-effective manner. The simplicity of the method is illustrated by highlighting the process for MAPLE-DW of polymer composites used in chemical gas sensor arrays. Important aspects are considered, including ribbon preparation, ribbon aging, and computerized process control for rapid prototyping.

APA, Harvard, Vancouver, ISO, and other styles

36

Masory, O., and Y. Koren. "Stability Analysis of a Constant Force Adaptive Control System for Turning." Journal of Engineering for Industry 107, no. 4 (November 1, 1985): 295–300. http://dx.doi.org/10.1115/1.3186001.

Full text

Abstract:

Adaptive Control Constrains (ACC) as applied to machine tool systems refers to the regulation of the cutting process characteristics such as spindle power, cutting force etc., by varying the only changeable process parameters which are feedrate and cutting speed. Even a simple ACC system, as in this case, in which the cutting force is regulated by changing the feedrate, is quite complex. Experiments with this simple system, implemented on a computerized numerical control (CNC) lathe, have shown that the CNC/ACC system can become unstable due to changes in depth-of-cut or spindle speed. This paper presents stability analysis of the above CNC/ACC system, thus making it possible to select appropriate gains which will maintain the system stable. Also, experimental results, which describe the stability region of such a system, will be provided.

APA, Harvard, Vancouver, ISO, and other styles

37

Bobrovinitchii, Guerold Sergueevitch, William Silva Vianna, Ana Lúcia Diegues Skury, Sérgio Neves Monteiro, and Rômulo Crespo Tardim. "Automatic Computer Controlled Process for Superhard Materials Production." Materials Science Forum 660-661 (October 2010): 483–88. http://dx.doi.org/10.4028/www.scientific.net/msf.660-661.483.

Full text

Abstract:

The technologies of superhard materials production, including those for industrial synthesis of diamond and cubic boron nitride at high pressure and high temperature conditions, depend on the operator experience. Moreover, these manually operated processes usually vary in terms of yield and quality of the final product. Owing to the design and construction methods of conventional high pressure devices (HPD), it has not yet been possible to adapt computerized systems for both research and industrial production. In this work, the synthesis of superhard materials was treated as a guided problem under uncertain pressure, temperature, time, and electrical power conditions using the theory of automatic commanded systems. This concept was applied to develop an automatic control for the hydraulic presses that generate the necessary force for the high pressure, based on variable sensors associated with computer programs that command the conditions inside the HPD.

APA, Harvard, Vancouver, ISO, and other styles

38

Ligtenberg, Allart. "Advantages of Facilities Monitoring System in Integrated Circuit Fabrication." Journal of the IEST 29, no. 6 (November 1, 1986): 41–45. http://dx.doi.org/10.17764/jiet.1.29.6.n76778t00p364777.

Full text

Abstract:

This paper discusses a computerized Facilities Monitor and Control System, which has been in use for several years at Hewlett Packard's Cupertino Integrated Circuit Division. Over 350 transducers monitor the IC fabrication support systems such as deionized (DI) water, process gases, process environment, cleanroom equipment and environment, as well as systems which ensure industrial hygiene, safety and environmental compliance. Examples illustrate how the Facilities Monitor System information has been used to improve yield, diagnose process control problems, prevent contamination and improve the facilities, resulting in significant cost savings. This is accomplished by continuous real-time monitoring, historical data acquisition and analysis, trendlining, correlation studies and various levels of alarm notification.

APA, Harvard, Vancouver, ISO, and other styles

39

Senatorski, Jan, Paweł Mączyński, and Jan Tacikowski. "A comparison of some properties of the computer controlled nitriding process versus carburizing." Inżynieria Powierzchni 26, no. 1 (June 8, 2021): 23–33. http://dx.doi.org/10.5604/01.3001.0014.8775.

Full text

Abstract:

A comparison is presented of the nitriding and carburizing processes. Traditional gas nitriding, despite its several advantages over carburizing, has still not achieved its due popularity. The key factor is inadequate process control. An industrial-scale computerized system, employing the nitriding potential as the fundamental controlling parameter, can produce repeatable, superior nitriding results, limiting layer brittleness and enhancing usable properties. Results obtained showed that nitriding layers match carburized layers in fatigue, while exceeding them in both impact strength and wear resistance. The superiority of the computer-controlled process over traditional nitriding is illustrated by results of wear testing. The advent of controlled nitriding makes this process a viable alternative to carburizing.

APA, Harvard, Vancouver, ISO, and other styles

40

Park, Si-Myung, Soyeon Park, Jieun Park, Minwook Choi, Laehyun Kim, and Gunwoo Noh. "Design process of patient-specific osteosynthesis plates using topology optimization." Journal of Computational Design and Engineering 8, no. 5 (September 2, 2021): 1257–66. http://dx.doi.org/10.1093/jcde/qwab047.

Full text

Abstract:

Abstract To reduce complications related to the osteosynthesis plating system, the use of a patient-specific plate design was proposed. However, the issue of associated complications is still critical. Because existing patient-specific plate designs have mainly relied on parametric studies, a design method is needed that considers the complex factors influencing the performance of the reconstruction and that can be generalized for various patients. The goal of this study was to propose a design process that can strengthen the advantages of a customized plate to reduce patient discomfort and ensure the stability of surgery. We applied topology optimization to design a plate for a case of mandibular condyle fracture. The optimization problem was set to maximize the plate stiffness and minimize its volume. The performance of the designed plate was evaluated using finite element simulations, which approximated the various mastication states. Plate performance was then compared with the performance of two conventional plating systems: bent plates and computerized numerical control-machined plates. The conventional plate models used a pair of mini-plates, and the bent plate was modeled by conducting bending simulation. Each finite element model was appraised via masticatory simulations under static molar-jaw-closing conditions. Differences in stress concentration were noted between the model with bent plates and the model with computerized numerical control-machined plates. The most severe stress concentration occurred in the bent plate, which was affected by the residual stress from the bending process. In comparison with the two conventional plates, the newly designed plate exhibited significantly improved biomechanical stability in terms of stress and stiffness and had approximately twice the endurance capability against fractured bone separation. The newly designed plate was designed to have a balance between volume and plate stiffness, and it showed superior stability over the conventional plates. The proposed plate design process using topology optimization is an effective method not only because it enhances the advantages of the patient-specific plate but also because it can be applied in various reconstruction cases.

APA, Harvard, Vancouver, ISO, and other styles

41

Palamar, A. "Methods and means of increasing the reliability of computerized modular uninterruptible power supply system." Scientific journal of the Ternopil national technical university 99, no. 3 (2020): 133–41. http://dx.doi.org/10.33108/visnyk_tntu2020.03.133.

Full text

Abstract:

The problem of development and implementation of a simple and effective method of the rectifiers operation control for the modular uninterruptible DC power supply unit in order to increase its reliability is considered in this paper. The main idea of the method is to control the process of cyclic shifting of the switched-on power modules of the uninterruptible power supply by series switching into operation of each subsequent module from their unloaded reserve and switching out the previous one. The paper presents the control system structure where in addition to the central control module, it is proposed to add the control unit for power modules, which is responsible for implementing the process of their switching on and monitors their condition. In order to investigate the effectiveness of the proposed method, computer simulation model describing the power modules control logic is developed. The Simulink visual modeling environment and the mathematical tools of the Stateflow library component using state and transition diagrams are used in order to develop the simulation model. The developed simulation model is tested and the simulation results are given in the form of time diagrams of state change. The іmplementation of the developed method, due to the uniform reduction of the period during which the power modules of the uninterruptible power supply are on the switched-on loaded state, makes it possible to increase their operating time to failure, which in turn increases its reliability without deteriorating energy efficiency. The simulation results demonstrate the efficiency of the developed algorithm in various system operation modes. Based on the proposed method, hardware and software which is implemented as a part of intelligent computerized control system for uninterruptible DC power supply is created.

APA, Harvard, Vancouver, ISO, and other styles

42

Aisyah, Euis Sitinur, Devi Finastika, and Nia Kurniasih. "Rancang Bangun Sistem Informasi Monitoring Laporan Inventory Control PT.Daiichi Elevator Indonesia." Journal CERITA 6, no. 2 (August 24, 2020): 206–15. http://dx.doi.org/10.33050/cerita.v6i2.1161.

Full text

Abstract:

PT. Daiichi Elevator Indonesia is a company engaged in the sale of elevators, escalators and spare parts. PT. Daiichi Elevator Indonesia applies a single agent from the Chinese company Daiichi Seloon. In the monitoring inventory control system PT. Daiichi Elevator Indonesia. Found some weaknesses of the system such as making safety reports still running manually and not complicated so that planning and data processing is still found some input errors that occur have not been properly computerized, in accordance with the request, so it needs to be designed as a computerized system and equipped with both to produce true and accurate information. This study discusses systems that provide the latest information and provide users as admin and users in the system to input, process, and output preparations. By using the interview method, observation on the system and the PIECES analysis method to see the strength of the company to support this monitoring system also uses the PHP programming language using a database using MySQL, as well as making that is poured using UML (Unified Modeling Language) using diagrams such as use case , activity. In terms of analyzing the existing system at PT Daiichi Elevator Indonesia, it is expected that the admin will no longer make company inventory reports, because the data that will be made into inventory reports will be automatically processed and become print-ready reports through the system.

APA, Harvard, Vancouver, ISO, and other styles

43

Hui, Ji Zhuang, Yan Ma, and Ze Feng Liu. "Study on the Algorithm for Real-Time Interpolation of NURBS Curve." Advanced Engineering Forum 1 (September 2011): 262–67. http://dx.doi.org/10.4028/www.scientific.net/aef.1.262.

Full text

Abstract:

In order to meet the needs of high speed and high precision computerized numerical control machining, a calculation based on the control of contour error and feeding acceleration for the real-time interpolation of Non-uniform rational B-spline (NURBS) curves was presented in this paper. On the premise of meeting the error requirement, machine can process parts with the highest feeding speed to achieve interpolation precision and interpolation speed optimization, and improve processing quality and efficiency.

APA, Harvard, Vancouver, ISO, and other styles

44

Crawford, John L. "The Intelligent Graphic Interface Project: Operator Interfaces for the Year 2000." Proceedings of the Human Factors Society Annual Meeting 36, no. 4 (October 1992): 465–69. http://dx.doi.org/10.1177/154193129203600443.

Full text

Abstract:

Managing a complex computerized process such as a telecommunications network, an electric power system or a pulp and paper mill is an increasingly difficult task. Developing effective human-computer interfaces for the supervisory control centres of the future requires an interdisciplinary approach, applying research results from a range of academic disciplines to the real-life problems faced by industrial users of the technology. This is the approach of the Intelligent Graphic Interface (IGI) Research Project, a unique applied research project linking Canadian industry and academic communities. The goal of this five-year, $6.8 million project, which began in 1991, is to combine artificial intelligence research with advanced computer graphics technology and human factors engineering to produce an Intelligent Graphic Interface; essentially an “expert assistant” for operators in real-time supervisory control environments, dedicated to enhancing the interactions between people and these complex computerized systems.

APA, Harvard, Vancouver, ISO, and other styles

45

McGregor, Ralph, Manpreet S. Arora, and Warren J. Jasper. "Controlling Nylon Dyeing by Dye and Chemical Metering." Textile Research Journal 67, no. 8 (August 1997): 609–16. http://dx.doi.org/10.1177/004051759706700809.

Full text

Abstract:

Closed-loop control of the dosing of dyes and chemicals is used to obtain an on-tone build-up of shade in dyeing polyamide fibers with a binary mixture of monosulfonated acid dyes. Computerized dosing pumps control the pH, the dyebath concentrations of the individual dyes, and the total sorption of each dye during the process. This real-time, closed-loop adaptive control yields good reproducibility and uniform shade build-up in a laboratory dyeing machine. It is possible to reuse a dyebath containing residual dyes and chemicals from a previous dyeing.

APA, Harvard, Vancouver, ISO, and other styles

46

Oberle, Eva, Kimberly A. Schonert-Reichl, Molly Stewart Lawlor, and Kimberly C. Thomson. "Mindfulness and Inhibitory Control in Early Adolescence." Journal of Early Adolescence 32, no. 4 (March 30, 2011): 565–88. http://dx.doi.org/10.1177/0272431611403741.

Full text

Abstract:

This study examined the relationship between the executive control process of inhibition and self-reported dispositional mindfulness, controlling for gender, grade, and cortisol levels in 99 (43% female) fourth- and fifth-graders ([Formula: see text] = 10.23 years, SD = 0.53). Students completed a measure of mindful attention awareness and a computerized executive function (EF) task assessing inhibitory control. Morning cortisol levels also were collected and were used as an indicator of neuroendocrine regulation. Hierarchical regression analyses revealed that, after controlling for gender, grade, and cortisol levels, higher scores on the mindfulness attention awareness measure significantly predicted greater accuracy (% correct responses) on the inhibitory control task. This research contributes to understanding the predictors of EF skills in early adolescents’ cognitive development. Specifically, it identifies mindfulness—a skill that can be fostered and trained in intervention programs to promote health and well-being—as significantly related to inhibitory processes in early adolescence.

APA, Harvard, Vancouver, ISO, and other styles

47

Pîrvuţ, Valentin. "Auditing of the Computerised Information Systems in the Military Organization." Scientific Bulletin 21, no. 1 (June 1, 2016): 36–39. http://dx.doi.org/10.1515/bsaft-2016-0034.

Full text

Abstract:

Abstract An internal public auditing mission is a complex process with multiple objectives and auditable objects, which offers a most complete management of the audited entity’s identified risks and proposes solutions and recommendations for limiting their impact. In the informatics segment, the calculators, informatics systems (the operation systems, the informatics applications used in the entity, the accounting management systems of the data bases), the communication networks, the procedures and operations adjacent to the informatics systems, the policies in the system are subjected to control and evaluation. To this end, due to the importance the use of the calculator grants within the entities, in some countries there have been elaborated several normative acts regulating the use, control and auditing of the electronic devices used for processing the data. Thus, the most important regulations referring to the auditing within the computerized information systems (CIS - Computerized Information Systems) are the ISA ( International Standards on Auditing) and IAPS ( International Auditing Practice Statement) standards elaborated by IFAC ( International Federation of Accountants).

APA, Harvard, Vancouver, ISO, and other styles

48

Schafer, Brad A., and Kathy Hurtt. "The Lemonade Stand: A Teaching Case for Developing an Information System for the Revenue Process." AIS Educator Journal 1, no. 1 (December 1, 2006): 5–10. http://dx.doi.org/10.3194/aise.2006.1.1.5.

Full text

Abstract:

For this case, each student assumes the role of an accountant and system designer developing a company's accounting software application. The student is provided with company background information and relevant revenue processes for Schafer Lemonade Stand Company. Using a relatively simple business plan, each student documents the system and designs and implements a computerized application to record and report all of the necessary information for the revenue process of the business. By completing the requirements of the case, the student integrates the concepts of database design (data modeling), walkthrough documentation (flowcharting), hands-on development (creating tables, forms, queries, and reports), and considers key internal control concepts for accounting processes.

APA, Harvard, Vancouver, ISO, and other styles

49

Ulker, Birol, and Bülent Sezen. "A fuzzy based self-check capable computerized MCDM aid tool." Kybernetes 43, no. 5 (April 29, 2014): 797–816. http://dx.doi.org/10.1108/k-03-2013-0046.

Full text

Abstract:

Purpose – The purpose of this paper is to determine as to develop a fuzzy multi-criteria decision-making (MCDM) algorithm with self-check capability that can solve any manufacturing company's printed circuit boards (PCB) design computer aided design (CAD) tool selection problem and to implement it. Design/methodology/approach – An algorithm that consists of two sub-algorithms that use same inputs and alternative pool is developed, thus self-check capability is introduced. The first sub-algorithm designed as an integration of fuzzy AHP and TOPSIS, where the second sub-algorithm composes of fuzzy analytic network process and TOPSIS. Fuzzy set theory and linguistic variables were utilized to handle uncertainty and usage of verbal expressions, respectively. MATLAB programming language was used for the implementation. The used MCDM methods’ and fuzzy set theory's explanations are given along with the literature review prior to real life application of the developed algorithm. Findings – A MCDM algorithm with self-check capability is introduced. Moreover, a practical decision aid tool is generated for the usage of the manufacturing companies that are related with PCB design. Practical implications – A practical computerized MCDM aid tool is generated. Using the tool let the manufacturers, i.e. high-tech device manufacturers, evaluate available PCB CAD design tools with respect to tangible and intangible criteria, and obtain a reliable result. Originality/value – Self-check capability is incorporated into the decision process. Along with this capability, although the decision-making process takes place in a fuzzy environment, result of the algorithm becomes more reliable than the ones deprived of this characteristic. Furthermore, a practical computerized MCDM aid tool is generated.

APA, Harvard, Vancouver, ISO, and other styles

50

Galvão, Luciano, and Rui Resende. "Modelo Virtual para Planeamento e Controlo do Processo de Treino." Journal of Sport Pedagogy & Research 6, no. 3 (2020): 96–103. http://dx.doi.org/10.47863/ptmg7961.

Full text

Abstract:

The variable time available to train is crucial for coaches in driving and planning the training process. This article aims to present a computerized training management model for sports coaches, based on the “Coach Philosophy and its Effectiveness Implementation” by Resende (2018). It points out relevant elements identified from control and monitoring tools used by sports coaches to create a practical model that allows consistent information for the control of training. Through the use of spreadsheets with pre-determined formulas, the coach can monitor, with greater autonomy, the quantitative and percentage of training. Training is planned in three major elementary groups: Physical, Technical and Tactical aspects. In a simple and practical way, the coach can readjust the numbers to achieve the goals set for the training in each stage.

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Computerized process control'

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