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Artigos de revistas sobre o tema "Operating system"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 1 de junho de 2024

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1

Kabiraj, Sumanta, Anjli Gupta e Prof Subhashis Kumar Chandra. "Operating System a Case Study". International Journal of Trend in Scientific Research and Development Volume-2, Issue-3 (30 de abril de 2018): 166–75. http://dx.doi.org/10.31142/ijtsrd10780.

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Raghuvanshi, Durgesh. "Memory Management in Operating System". International Journal of Trend in Scientific Research and Development Volume-2, Issue-5 (31 de agosto de 2018): 2346–47. http://dx.doi.org/10.31142/ijtsrd18342.

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Bielik, Valerii, Yuriy Morozov e Mykola Morozov. "Sensors in Cyber-Physical Systems Based on Android Operating System". Advances in Cyber-Physical Systems 6, n.º 2 (17 de dezembro de 2021): 83–89. http://dx.doi.org/10.23939/acps2021.02.083.

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The cyber-physical systems take the major part of any system that help users to interact with environment processes. Cyber-physical systems are intelligent systems, which include networks of physical and computing components that interact on internal level. The basis for the development of various models of cyber-physical systems are the using of measuring instruments and their software. Measuring instruments are necessary to control technological parameters processes and the environment. The purpose was to investigate the features of interaction with sensors, to identify the most useful of them in use, to classify types and describe their capabilities for future use in developing of cyber-physical systems. The relevance of the choice of this topic is that mobile and cyber-physical systems occupy a significant place in modern life. The systems that help the user to simplify daily tasks are of maximum benefit. These tasks can be attributed to the tasks of the environment as they exist and are performed in it. Especially cyber-physical systems that interact with the environment have the ability to solve such problems. Sensors act as a tool of interaction, the so-called bridge between the environment and the program. Sensors collect and provide information for further processing and use in solving problems.

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Suri, Rajiv, e Kevin Otto. "Manufacturing System Robustness Through Integrated Modeling". Journal of Mechanical Design 123, n.º 4 (1 de agosto de 1999): 630–36. http://dx.doi.org/10.1115/1.1402129.

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Robust design techniques are often applied to the design of manufacturing processes to determine the most robust operating points for a production system. However, such efforts have traditionally been focused on treating the output of each manufacturing operation in isolation. This approach ignores the fact that the sensitivity of each operation to input variation is a function of the operating point, which can only be changed in conjunction with the operating points of all other operations in that system. As such, applying robust design to each operation within a system individually does not guarantee lowest end-of-line variation. This is contrary to commonly held beliefs. What is needed instead is a method for conducting a system-wide parameter design where the operating points of each operation are optimized as a complete set to reduce final product variation. The logistics of such an integrated parameter design scheme become difficult or impossible on processes that may occur in different geographical locations. In this paper we outline the use of mathematical models to conduct system-wide parameter design. We demonstrate this technique on a model of a sheet stretch-forming manufacturing system. Through this example, we show that selecting operating points while considering the entire system results in a greater reduction in variation than Taguchi-style robust design conducted independently on each of the operations within the system.

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Pareek, Apoorva. "Operating System". Review of Professional Management- A Journal of New Delhi Institute of Management 2, n.º 1 (1 de junho de 2004): 72. http://dx.doi.org/10.20968/rpm/2004/v2/i1/101096.

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Pachouri, Anshul, Mohit Sharma, Tribhuwan Tewari e Prashant Kaushik. "Green Operating System: Future Low Power Operating System". International Journal of Computer Applications 1, n.º 21 (25 de fevereiro de 2010): 82–85. http://dx.doi.org/10.5120/48-644.

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Göhringer, Diana, Michael Hübner, Etienne Nguepi Zeutebouo e Jürgen Becker. "Operating System for Runtime Reconfigurable Multiprocessor Systems". International Journal of Reconfigurable Computing 2011 (2011): 1–16. http://dx.doi.org/10.1155/2011/121353.

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Operating systems traditionally handle the task scheduling of one or more application instances on processor-like hardware architectures. RAMPSoC, a novel runtime adaptive multiprocessor System-on-Chip, exploits the dynamic reconfiguration on FPGAs to generate, start and terminate hardware and software tasks. The hardware tasks have to be transferred to the reconfigurable hardware via a configuration access port. The software tasks can be loaded into the local memory of the respective IP core either via the configuration access port or via the on-chip communication infrastructure (e.g. a Network-on-Chip). Recent-series of Xilinx FPGAs, such as Virtex-5, provide two Internal Configuration Access Ports, which cannot be accessed simultaneously. To prevent conflicts, the access to these ports as well as the hardware resource management needs to be controlled, e.g. by a special-purpose operating system running on an embedded processor. For that purpose and to handle the relations between temporally and spatially scheduled operations, the novel approach of an operating system is of high importance. This special purpose operating system, called CAP-OS (Configuration Access Port-Operating System), which will be presented in this paper, supports the clients using the configuration port with the services of priority-based access scheduling, hardware task mapping and resource management.

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Zhao, Ming Xin. "Research on Operating System Security Technology". Applied Mechanics and Materials 703 (dezembro de 2014): 294–97. http://dx.doi.org/10.4028/www.scientific.net/amm.703.294.

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This paper study three mainstream operating system,their kernel module on-demand loading mechanism, their safety and reliability measures, points out the weaknesses these operating systems have in the kernel module security control. Along with the study of two new operating system -- dynamic extensible operating system and virtual address space based on file operation system, make a prospects on the operating system architecture development

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9

Beckman, Pete, Kamil Iskra, Kazutomo Yoshii e Susan Coghlan. "Operating system issues for petascale systems". ACM SIGOPS Operating Systems Review 40, n.º 2 (abril de 2006): 29–33. http://dx.doi.org/10.1145/1131322.1131332.

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10

Plagemann, T., V. Goebel, P. Halvorsen e O. Anshus. "Operating system support for multimedia systems". Computer Communications 23, n.º 3 (fevereiro de 2000): 267–89. http://dx.doi.org/10.1016/s0140-3664(99)00180-2.

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11

Wu, Caicong, Zhibo Chen, Dongxu Wang, Bingbing Song, Yajie Liang, Lili Yang e Dionysis D. Bochtis. "A Cloud-Based In-Field Fleet Coordination System for Multiple Operations". Energies 13, n.º 4 (11 de fevereiro de 2020): 775. http://dx.doi.org/10.3390/en13040775.

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In large-scale arable farming, multiple sequential operations involving multiple machines must be carried out simultaneously due to restrictions of short time windows. However, the coordination and planning of multiple sequential operations is a nontrivial task for farmers, since each operation may have its own set of operational features, e.g., operating width and turning radius. Taking the two sequential operations—hoeing cultivation and seeding—as an example, the seeder has double the width of the hoeing cultivator, and the seeder must remain idle while waiting for the hoeing cultivator to finish two rows before it can commence its seeding operation. A flow-shop working mode can coordinate multiple machines in multiple operations within a field when different operations have different implement widths. To this end, an auto-steering-based collaborative operating system for fleet management (FMCOS) was developed to realize an in-field flow-shop working mode, which is often adopted by the scaled agricultural machinery cooperatives. This paper proposes the structure and composition of the FMCOS, the method of operating strip segmenting, and a new algorithm for strip state updating between successive field operations under an optimal strategy for waiting time conditioning between sequential operations. A simulation model was developed to verify the state-updating algorithm. Then, the prototype system of FMCOS was combined with auto-steering systems on tractors, and the collaborative operating system for the server was integrated. Three field experiments of one operation, two operations, and three operations were carried out to verify the functionality and performance of FMCOS. The results of the experiment showed that the FMCOS could coordinate in-field fleet operations while improving both the job quality and the efficiency of fleet management by adopting the flow-shop working mode.

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DiLuoffo, Vincenzo, William R. Michalson e Berk Sunar. "Robot Operating System 2". International Journal of Advanced Robotic Systems 15, n.º 3 (1 de maio de 2018): 172988141877001. http://dx.doi.org/10.1177/1729881418770011.

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It is no secret that robotic systems are expanding into many human roles or are augmenting human roles. The Robot Operating System is an open-source standard for the robotic industry that enables locomotion, manipulation, navigation, and recognition tasks by integrating sensors, motors, and controllers into reusable modules over a distributed messaging architecture. As reliance on robotic systems increases, these systems become high value targets, for example, in autonomous vehicles where human life is at risk. As Robot Operating System has become a de facto standard for many robotic systems, the security of Robot Operating System becomes an important consideration for deployed systems. The original Robot Operating System implementations were not designed to mitigate the security risks associated with hostile actors. Robot Operating System 2, the next generation of the Robot Operating System, addresses this shortcoming, leveraging Data Distributed Services for its messaging architecture and Data Distributed Services security extension for its data protection in motion. This article provides a systematic review of Robot Operating System 2 and identifies potential risks for this new robotic system paradigm. A Robot Operating System 2 robotic system is viewed as a series of layers from the hardware that include sensors, motors, and controllers to the software layers, which include the operating system, security services, protocols, messaging, and the cognitive layer for observation, learning, and action. Since Robot Operating System 2 and security are new considerations for robotics systems as they move into mainstream, many questions emerge. For example, can some portions be secure and other portions be non-secure? Does everything need to be secure? What are the trade-offs between, security, performance, latency and throughput? What about real-time robotic systems? This article provides an overview of the Robot Operating System 2 paradigm and represents a first step toward answering these questions.

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13

O'Shea, G. F. G. "Operating system integrity". Computers & Security 10, n.º 5 (agosto de 1991): 443–65. http://dx.doi.org/10.1016/0167-4048(91)90070-t.

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Jaeger, Trent. "Operating System Security". Synthesis Lectures on Information Security, Privacy, and Trust 1, n.º 1 (janeiro de 2008): 1–218. http://dx.doi.org/10.2200/s00126ed1v01y200808spt001.

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15

Jerebic, Izidor. "TriOS operating system". Microprocessing and Microprogramming 35, n.º 1-5 (setembro de 1992): 55–60. http://dx.doi.org/10.1016/0165-6074(92)90293-g.

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16

Klein, Gerwin, Ralf Huuck e Bastian Schlich. "Operating System Verification". Journal of Automated Reasoning 42, n.º 2-4 (17 de março de 2009): 123–24. http://dx.doi.org/10.1007/s10817-009-9126-9.

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17

Perotto, E. "Network operating system". Computer Physics Communications 45, n.º 1-3 (agosto de 1987): 455–66. http://dx.doi.org/10.1016/0010-4655(87)90189-5.

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18

Kim, Mincheol, Taeho Choi, Minhwa Kim, Sungsoo Han e Jayong Koo. "Optimal operation efficiency and control of water pumps in multiple water reservoir system: case study in Korea". Water Supply 15, n.º 1 (19 de agosto de 2014): 59–65. http://dx.doi.org/10.2166/ws.2014.079.

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Pumping regimes for water distribution systems have been established to reduce pump operation costs. Optimization of water reservoir networks has been studied extensively for operating pumps efficiently. According to research, optimization reduces pump operation costs by approximately 10–20%. However, comparing economic benefits per country would be too complex because the effects of optimization differ depending on the power cost estimation system of each country and the existing operations. This study presents an optimization algorithm to minimize the operating costs of an entire system via the application of dynamic programming. Case studies were conducted to apply the algorithm to real values in four scenarios. By setting cost minimization as an objective, an optimum water pump operation plan was derived that encompasses operating conditions, variations in water demand, and energy costs. Results showed that operating a standby pump in an existing system can increase the system's efficiency. In addition, even if hourly water consumption remains constant, each case requires its own operating method, because each case has different operational costs. By considering various conditions such as those mentioned in this study, future pump operation schedules can be optimized and stabilized to maintain economic water supply.

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19

Yang, Seungbong. "Optimized operation of regional reserve forces in a changing future security environment". Journal of Advances in Military Studies 4, n.º 3 (31 de dezembro de 2021): 21–51. http://dx.doi.org/10.37944/jams.v4i3.121.

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The Republic of Korea Reserve Forces (ROKRF), established in 1968, continue to function through continuous changes such as improving laws and systems and optimizing organizations while complying with social and policy changes. However, the reduction of standing forces, changes in the operating environment, and the reduction of reserve forces required to carry out operations require the re-establishment of the concept of operation of regional reserve forces. In this study, we aimed to diagnose the phenomenon of regional reserve groups and derive an optimized operation plan for regional reserve groups in consideration of changes in the future security environment, operation support system, and law and order system. The operating system presented the mission of establishing local reserve forces suitable for the operating environment, organization, and organization maintenance for the future as well as maintenance and development of combat power through education and training. Finally, in the law and order system section, a plan to revise laws was proposed in consideration of the task of operating and constructing regional reserve forces and re-establishing them.

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20

Shin, Ji-Hyun, Yoon-Bok Seong, Yong-In Kim e Young-Hum Cho. "Development of Changeover Operating Method Based on Performance Prediction of Hybrid Geothermal Heat Pump Systems through Field Test and Numerical Analysis". Energies 13, n.º 20 (13 de outubro de 2020): 5333. http://dx.doi.org/10.3390/en13205333.

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The installation and operation of geothermal systems increased due to the expectation of good cooling and heating performance due to stable heat source temperatures. In actual geothermal system operations, heat source temperature rises or falls due to an imbalance of heating and cooling energy usage. Problems of source side temperature result in reduced geothermal system performance. The purpose of this study is to develop hybrid geothermal system operation technology to stabilize temperature and improve system performance by utilizing auxiliary heat source system. The auxiliary heat source system is operated by comparing the performance when operating the geothermal heat pump system alone and the performance when operating the hybrid geothermal heat pump system. The performance of a hybrid geothermal system is determined by the circulating water temperature of the geothermal system and the circulating water temperature of the auxiliary heat source system. Hybrid geothermal heat pump system performance is predicted through numerical analysis and collection of hybrid geothermal system performance data at various temperature ranges through field test. An operating method was developed using the predicted performance as the changeover operating point of the hybrid geothermal heat pump system. When applying the development and operation technology, it handled about 11% more load than the existing geothermal system operation. The addition of an auxiliary heat source increases the initial investment cost compared to the existing geothermal system, but decreases energy consumption, confirming that the initial investment cost of 15.3 years is recovered.

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21

Powell, James, Gordon Danby, John Morena, Thomas Wagner e Charles Smith. "MAGLEV 2000 Urban Transit System". Transportation Research Record: Journal of the Transportation Research Board 1838, n.º 1 (janeiro de 2003): 58–63. http://dx.doi.org/10.3141/1838-08.

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The MAGLEV 2000 (M2000) of Florida Corporation has designed magnetic levitation (maglev) and propulsion technology for high-speed intercity transportation systems capable of operating at speeds in excess of 300 mph. This high-speed technology can be adapted for slower-speed urban transit operations with operating speeds of 30 to 120 mph. M2000 preliminary baseline urban transit designs and essential criteria for a maglev technology to operate safely and efficiently in an urban transit environment are discussed. M2000 uses superconducting magnets on the vehicle, interacting with aluminum coils in the guideway for levitation, stability, and propulsion. The coils are completely encapsulated in polymer concrete panels, which are attached to the sides of a narrow-beam guideway. The vehicle straddles the beam with a 6-in.gap between the guideway surface and vehicle. Propulsion is provided through the linear synchronous motor coils and powered by alternating electrical current. The large clearance between vehicles and guideway with the superconducting M2000 magnet system ensures low-cost guideway construction because of more leeway with construction tolerances. These large clearances allow system operations under snow and ice conditions. The magnetic switch also allows for efficient off-line stations and permits increased train frequencies and operation of express trains without delays from locally stopping trains. Most of the components for a M2000 operating system have been constructed. A review is presented of manufacturing techniques, operating requirements, and performance results for a maglev transit project.

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22

Shankar, V. K. Arun, Umashankar Subramaniyan, Padmanaban Sanjeevikumar, Jens Bo Holm-Nielsen, Frede Blaabjerg e S. Paramasivam. "Experimental Investigation of Power Signatures for Cavitation and Water Hammer in an Industrial Parallel Pumping System". Energies 12, n.º 7 (8 de abril de 2019): 1351. http://dx.doi.org/10.3390/en12071351.

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Among the total energy consumption by utilities, pumping systems contribute 30%. It is evident that a tremendous energy saving potential is achievable by improving the energy efficiency and reducing faults in the pumping system. Thus, optimal operation of centrifugal pumps throughout the operating region is desired for improved energy efficiency and extended lifetime of the pumping system. The major harmful operations in centrifugal pumps include cavitation and water hammering. The pump faults are simulated in a real-time experimental setup and the operating point of the pump is estimated correspondingly. In this article, the experimental power quality and vibration measurements of cascade pumps during cavitation and water hammering is recorded for different operating conditions. The results are compared with the normal operating conditions of the pumping system for fault prediction and parameter estimation in a cascade water pumping system. Moreover, the Fast Fourier Transform (FFT) analysis comparison of normal and water hammering (faulty condition) highlights the frequency response of the pumping system. Also, the various power quality issues, i.e., voltage, current, total harmonic distortion, power factor, and active, reactive, and apparent power for a cascade multipump control is discussed in this article. The vibration, FFT, and various power quality measurements serve as input data for the classification of faulty pump operating condition in contrast with the normal operation of pumping system.

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23

Yin, Qing, Tao Sun e Ting Ting Meng. "Molecular Sieve Valve Control System Based on DCS". Applied Mechanics and Materials 607 (julho de 2014): 786–90. http://dx.doi.org/10.4028/www.scientific.net/amm.607.786.

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The air separation part aims to clean up the air and separate air, it provides the demand gas for the factory. This process is automatically controlled by the progress which we code. The operating time and the valves reaction at each stage have strict requirements. If the operating time fails to meet requirements or the valve operations are improper, it will make the index of the air separation failed. Thus it will cause the whole process interruption and cause huge losses. Therefore, we must ensure that each valve operation of molecular sieve can be effectively controlled and monitored.

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24

Ozdenizci Kose, Busra, Alp Sardag, Vedat Coskun e Ali Mantar. "Enhancing SIM Card Technology: Developing an Advanced Operating System". Advances in Cyber-Physical Systems 8, n.º 1 (10 de maio de 2023): 35–42. http://dx.doi.org/10.23939/acps2023.01.035.

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The emergence of smart cards is a significant achievement in the field of information technology. They are growing in importance as they offer secure data storage and authentication, improve security, simplify processes, reduce costs, and have a variety of applications. In particu- lar, nowadays SIM cards play a vital role in the Telecom industry as an important type of smart card that allows a user to make calls, send messages, store details such as phone number and network authentication information, and provide various mobile data services. Currently, some leading companies take advantage of having their own smart card operating systems and have significant impact on the market on various issues (hardware on which the smart card operating system will run; security restrictions; control, permission and control of any application, etc.). It is important to work on creating a more flexible, adaptable and secure operating system infrastructure in order to overcome these limitations both in the customer perspective and in the ecosystem. The purpose of this research is to introduce the creation of a special Java Card operating system designed for SIM cards used in the Telecom indus- try. The study presents the software requirements and development steps of the proposed operating system and innovative architectural components necessary for its op- eration as a SIM card beyond being a Java Card operating system. The proposed new Java Card based SIM operating system is expected to pave the way for the development of eSIM operating system infrastructure as well as 5G tech- nology and offer valuable opportunities.

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Sobhy, Ahmed Refaat, Abeer Twakol Khalil, Mohamed M. Elfaham e Atalla Hashad. "UAV Cloud Operating System". MATEC Web of Conferences 188 (2018): 05011. http://dx.doi.org/10.1051/matecconf/201818805011.

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Unmanned aerial vehicle (UAV) which is a special case of mobile ad-hoc networks (MANETs) that attracts many researchers as it becomes a scope for both military and civilian applications. Also the trend of cloud computing when it is combined with UAV highlights this field of research in many aspects, but the most significant point of research is the operating system for the cloud. This paper investigates UAV cloud operating system showing the throughput (bits/Sec) for the system implemented when using both Windows and Linux operating systems in order to select the operating system used based on a real scientific results.

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Hassan, Syed Ali, e Mohsin Anwar. "Voting System using Android Operating System". VAWKUM Transactions on Computer Sciences 15, n.º 1 (30 de setembro de 2018): 48. http://dx.doi.org/10.21015/vtcs.v15i1.489.

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Thiel, Greg. "LOCUS operating system, a transparent system". Computer Communications 14, n.º 6 (julho de 1991): 336–46. http://dx.doi.org/10.1016/0140-3664(91)90059-a.

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Hakiai, Shuji. "Operating Experience and Potential for the Operation Assistant System". JAPAN TAPPI JOURNAL 58, n.º 3 (2004): 332–38. http://dx.doi.org/10.2524/jtappij.58.332.

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Haryono, Haryono, Agfianto Eko Putra, Jazi Eko Istiyanto e Agus Harjoko. "Error Detection and Correction System (EDAC) of On Board Data Handling (OBDH) in Real Time Operating System Behaviour". Scientific Research Journal 10, n.º 2 (14 de março de 2019): 17. http://dx.doi.org/10.24191/srj.v10i2.5412.

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The satellite requires the support of a robust sub system. On Board Data Handling (OBDH) is the core function of the satellite subsystem and has to be error free in managing the operation of the satellite. It should withstand the harsh environmental conditions in space that has a lot of hazards caused by radiations. In view of these two conditions, the OBDH design should be able to manage the operation and overcome the hazards of radiation. In order to manage the operation Real Time Operating System (RTOS) was applied. RTOS was able to manage the task efficiently and effectively. In the aerospace domain, RTOS has become popular because of its strength in managing the operating system. Error Detection and Correction System (EDAC) system was applied to make OBDH more robust. This paper discusses the implementation of the EDAC system in tandem with the RTOS behaviour to manage the operation and increase the robustness of the system. The findings show that OBDH can be programmed successfully using RTOS to handle critical and robust operations.

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Haryono, Haryono, Eko Putra, Jazi Eko Istiyanto e Agus Harjoko. "Error Detection and Correction System (EDAC) of On Board Data Handling (OBDH) in Real Time Operating System Behaviour". Scientific Research Journal 10, n.º 2 (31 de dezembro de 2013): 17. http://dx.doi.org/10.24191/srj.v10i2.9402.

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The satellite requires the support of a robust sub system. On Board Data Handling (OBDH) is the core function of the satellite subsystem and has to be error free in managing the operation of the satellite. It should withstand the harsh environmental conditions in space that has a lot of hazards caused by radiations. In view of these two conditions, the OBDH design should be able to manage the operation and overcome the hazards of radiation. In order to manage the operation Real Time Operating System (RTOS) was applied. RTOS was able to manage the task efficiently and effectively. In the aerospace domain, RTOS has become popular because of its strength in managing the operating system. Error Detection and Correction System (EDAC) system was applied to make OBDH more robust. This paper discusses the implementation of the EDAC system in tandem with the RTOS behaviour to manage the operation and increase the robustness of the system. The findings show that OBDH can be programmed successfully using RTOS to handle critical and robust operations.

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Huang, Jiahua, Shuo Liang, Caicong Wu, Zhihong Kou e Ying Chen. "Evaluation System for Agricultural Machinery Operation Based on Smartphone Sensors". Applied Engineering in Agriculture 38, n.º 2 (2022): 227–42. http://dx.doi.org/10.13031/aea.14500.

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HighlightsAn evaluation system for agricultural machinery operation was developed.Quantitatively evaluating agricultural machinery operators can support the precision management for agricultural machinery service organizations.The evaluation system can detect and quantify subtle and transient operating behaviors based on smartphone sensors.The evaluation system can distinguish the relative pros and cons of the operating skills of agricultural machinery operators.Abstract. To support the precision management of agricultural machinery operators, scaled agricultural machinery service organizations require comprehensive evaluations for the operating behaviors of each operator, particularly subtle and transient operating behaviors (e.g., sudden acceleration and unstable operating velocities), which greatly influence the operation quality. In this paper, embedded smartphone sensors were utilized to collect high-frequency motion information for agricultural machinery operation, and then, an Agricultural Machinery Operation Evaluation System (AMOES) was designed to evaluate the operating behaviors of the corresponding operators. In AMOES, four evaluation items (the ratio of useful work, the effect on machinery health, the quality of working operation, and the efficiency of U-turn) were defined specifically for the evaluation of subtle and transient operating behaviors, and they were quantified using motion information. Moreover, a case of a scaled agricultural machinery cooperative in Beijing was performed, and AMOES was used to evaluate the operating behaviors of six operators (two autonomous-driving and four manual-driving operators). The case study indicated that the motion data collected by smartphone sensors could capture subtle and transient operating behaviors and that AMOES could effectively detect and quantify subtle operating behaviors. Keywords: Agricultural machinery, Operating behavior, Operation evaluation, Smartphone sensors.

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RUTHERFORD, DANILYN. "Becoming an operating system". American Ethnologist 48, n.º 2 (maio de 2021): 139–52. http://dx.doi.org/10.1111/amet.13013.

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Laxkar, Vivek, Pandurang Lahane e Mithun Mhatre, HOD. "Evolution of Operating System". IJARCCE 7, n.º 8 (30 de agosto de 2018): 60–62. http://dx.doi.org/10.17148/ijarcce.2018.7813.

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B B, Kumbhar, Panhalkar S R, Korgaonkar G S e Prof T. H. Mohite. "Laboratory Automated Operating System". International Journal for Research in Applied Science and Engineering Technology 10, n.º 4 (30 de abril de 2022): 1537–40. http://dx.doi.org/10.22214/ijraset.2022.41279.

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Abstract: Laboratory Automation is a unique system that can control and establish communication between nearly all aspects of your lab. Laboratory Automation is a term used to describe the working together of all household amenities and appliances. For example, a centrally microcontroller panel can have the capability to control everything from security system, lighting and overall electrical appliances. Laboratory automation can include controlling aspects of our lab remotely through a computer or any mobile equipment, programming electronics devices to respond automatically to some conditions or scenarios or centralizing the control of a variety of appliances in our lab into a single control center. For example, Control of lights in and around our laboratory from one central location so there is no need to get out of to that place or go to downstairs if we forgot to turn OFF or ON any appliances, just we can control remotely. It is essential that the different controllable appliances be interconnected and communicates with each other. The main purpose of Laboratory automation is to control or monitor signals from different appliances, or basic services. A smart phone or web browser can be used to control or monitor the home automation system. we build a fire alarm using multiple sensors. This project will send an alert whenever it detects fire and smoke. It has also connected with a buzzer and an LED which will act as a audio and visual indication for alert. A fire alarm system to detect and warn people through visual and audio appliances when smoke, fire, carbon monoxide or other emergencies are present. These alarms may be activated automatically from smoke detectors, and heat detectors or may also be activated via manual fire alarm activation devices such as manual call points or pull stations. Alarms can be either motorized bells or wall mountable sounders or horns. They can also be speaker strobes which sound an alarm, followed by a voice evacuation message which warns people inside the building not to use the elevators with the increase in consumption of energy and population, there is a grave need to conserve energy in every way possible. The inability to access and control the appliances from remote locations is one of the major reasons for energy loss. A web or an android application is used by the users to give instructions to these systems. This system can make use of a host of communication methods such as Wi-Fi, GSM, Bluetooth, ZigBee. Different controlling devices and configurations can be found in existing systems. Such systems have been found already in many places for a wide variety of applications. This paper presents a survey of all such systems. Keywords: Laboratory Automation, Android, Wifi module, Energy conservation, Electrical and electronics devices

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Eom, Joong Sik. "Operating the hospitalist system". Journal of the Korean Medical Association 59, n.º 5 (2016): 342. http://dx.doi.org/10.5124/jkma.2016.59.5.342.

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Dawson, Maurice, e Jose Antonio Cárdenas-Haro. "Tails Linux Operating System". International Journal of Hyperconnectivity and the Internet of Things 1, n.º 1 (janeiro de 2017): 47–55. http://dx.doi.org/10.4018/ijhiot.2017010104.

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After the information released by Edward Snowden, the world realized about the security risks of high surveillance from governments to citizens or among governments, and how it can affect the freedom, democracy, and peace. And organizations such as WikiLeaks has shown just how much data is collected to include the poor security controls in place to protect that information. Research has been carried out for the creation of the necessary tools for the countermeasures to all these surveillance. One of the most potent tools is the Tails system as a complement of The Onion Router (TOR). Even though there are limitations and flaws, the progress has been significant, and we are moving in the right direction. As more individuals and organizations fall under a watchful eye on their Internet activities then maintaining anonymity it not only essential for getting out information but one's safety.

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Okada, Kei. "ROS（Robot Operating System）". Journal of the Robotics Society of Japan 30, n.º 9 (2012): 830–35. http://dx.doi.org/10.7210/jrsj.30.830.

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Belay, Adam, George Prekas, Mia Primorac, Ana Klimovic, Samuel Grossman, Christos Kozyrakis e Edouard Bugnion. "The IX Operating System". ACM Transactions on Computer Systems 34, n.º 4 (16 de janeiro de 2017): 1–39. http://dx.doi.org/10.1145/2997641.

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廖, 佳伟. "Unmanned Cloud Operating System". Artificial Intelligence and Robotics Research 07, n.º 03 (2018): 89–96. http://dx.doi.org/10.12677/airr.2018.73010.

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SIMPSON, ROY L. "Understanding Your Operating System". Nursing Management (Springhouse) 23, n.º 5 (maio de 1992): 20,24. http://dx.doi.org/10.1097/00006247-199205000-00010.

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Jefferson, D., B. Beckman, F. Wieland, L. Blume e M. Diloreto. "Time warp operating system". ACM SIGOPS Operating Systems Review 21, n.º 5 (novembro de 1987): 77–93. http://dx.doi.org/10.1145/37499.37508.

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Chan, Pak, e Vincent Fusco. "Co‐operating retrodirective system". IET Microwaves, Antennas & Propagation 7, n.º 3 (fevereiro de 2013): 187–94. http://dx.doi.org/10.1049/iet-map.2012.0409.

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Kuhn, Bradley M. "Opinion: operating system wars". XRDS: Crossroads, The ACM Magazine for Students 1, n.º 3 (fevereiro de 1995): 8. http://dx.doi.org/10.1145/197892.197899.

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Lawrence, Kathy. "The alternative operating system". Data Processing 27, n.º 6 (julho de 1985): 27–28. http://dx.doi.org/10.1016/0011-684x(85)90267-9.

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Franklin, Iain. "Securing the Operating System". Network Security 2001, n.º 5 (maio de 2001): 12–13. http://dx.doi.org/10.1016/s1353-4858(01)00515-3.

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Djordjević, Jovan, Milo Tomaševic, Miroslav Bojović, Veselin Potić e Siniša Randjić. "An operating system accelerator". Journal of Systems Architecture 44, n.º 9-10 (junho de 1998): 737–54. http://dx.doi.org/10.1016/s1383-7621(97)00043-x.

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Luo, Lei, e Ming-Yuan Zhu. "Partitioning based operating system". ACM SIGOPS Operating Systems Review 37, n.º 3 (julho de 2003): 23–35. http://dx.doi.org/10.1145/881783.881787.

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Post, Gerald V. "Improving operating system security". Computers & Security 6, n.º 5 (outubro de 1987): 417–25. http://dx.doi.org/10.1016/0167-4048(87)90014-9.

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Rapid Recall Ltd. "Multi-user operating system". Computer-Aided Design 17, n.º 4 (maio de 1985): 206. http://dx.doi.org/10.1016/0010-4485(85)90241-6.

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Rakic, Predrag, Zarko Zivanov e Miroslav Hajdukovic. "COLIBROS: Educational operating system". Computer Science and Information Systems 7, n.º 4 (2010): 705–19. http://dx.doi.org/10.2298/csis070521022r.

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This paper gives an overview of educational operating system called COLIBROS. It is small, object oriented, library operating system, based on micro-kernel concepts, supporting high level concurrency and synchronization primitives. In fact, COLIBROS is simplified operating system kernel accompanied with hardware emulation layer that emulates keyboard, monitor, disk and interrupt mechanism. A concurrent COLIBROS program behaves like stand alone program executing in emulated environment, in our case as plain GNU/Linux process. Encapsulating all critical concepts in host operating system user space makes COLIBROS development and debugging easier and more user friendly.

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