Journal articles: 'STANDALONE APPLICATIONS'

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Consularo, Luis Augusto, Luciano da Fontoura Costa, and Donald L. Shirer. "MATCOM Integrates MATLAB Resources Into Standalone Applications." Computers in Physics 12, no. 5 (1998): 460. http://dx.doi.org/10.1063/1.168722.

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V C, Dr Mahavishnu, Roopakumar R, Vikhas S G, and Abivishvas A. "Standalone Chatbot Application in Python." International Journal for Research in Applied Science and Engineering Technology 10, no. 7 (July 31, 2022): 1244–50. http://dx.doi.org/10.22214/ijraset.2022.45445.

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Abstract: A chatbot is an artificial intelligence (AI) software that can simulate a conversation (or a chat) with a user in natural language through messaging applications, websites, mobile apps or through the telephone. This software is used to do duties such as replying swiftly to users, informing them, assisting with product purchases, and delivering better customer support. Business groups are increasingly using chatbots because they may minimize customer support costs and handle several consumers at once. However, in order to complete various jobs, chatbots must be as efficient as possible. In this project, we provide the architecture of a chatbot, which provides a human like and accurate response for any questions raised by users using Natural Language ToolKit(NLTK) and PyTorch with python language.

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Suman, Shubham, Chandramouli Das, and Om Prakash Dubey. "Standalone android app for Visually Impaired people." International Journal of Students' Research in Technology & Management 10, no. 3 (July 5, 2022): 01–05. http://dx.doi.org/10.18510/ijsrtm.2022.1031.

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Purpose of the study: In the race for performance improvements and extensive features that make lives easier, usability and reach-ability of the technology have taken a backseat. This is especially so for an abled section of our society. Here the researchers have formulated an android app for visually impaired ones. Methodology: The goal of the research is to develop and verify the efficiency of an android application at helping the visually impaired to connect to the mainstream by providing an alternative method to perform general operations on an android device such as making calls, sending and reading text messages, and saving reminders or notes independently Main Findings: The major problems faced by the visually impaired ones are is texting, calling, note-making whereas with the help of this application everything becomes very easy to operate. Applications of this study: Study of this application suggests us to deploy it at each and every visually special user so, that they can be benefitted with this.

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Sher, A., M. Bresnahan, and P. Factor-Litvak. "283: Development of Epidemiological Databases as Standalone Applications." American Journal of Epidemiology 161, Supplement_1 (June 2005): S71. http://dx.doi.org/10.1093/aje/161.supplement_1.s71b.

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Liu, Guangyi, Yuhong Huang, Zhuo Chen, Liang Liu, Qixing Wang, and Na Li. "5G Deployment: Standalone vs. Non-Standalone from the Operator Perspective." IEEE Communications Magazine 58, no. 11 (November 2020): 83–89. http://dx.doi.org/10.1109/mcom.001.2000230.

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El-Sayed, Mostafa, Ahmed Huzayyin, Abdelmomen Mahgoub, and Essam Abulzahab. "An Assessment Framework for PV Parallel MPPT Configuration with a New Utilization for UIPS Loads." WSEAS TRANSACTIONS ON POWER SYSTEMS 17 (January 5, 2022): 9–20. http://dx.doi.org/10.37394/232016.2022.17.2.

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The prevalence rate of photovoltaics (PV)-based generation systems has increased by more than 15 folds in the last decade, putting it on the top compared to any other power generation system from the expandability point of view. A portion of this huge expansion serves to energize standalone remote areas. Seeking improvements from different aspects of PV systems has been the focus of many studies. In the track of these improvements, parallel MPPT configuration for PV standalone systems have been introduced in the literature as an alternative to a series configuration to improve the overall efficiency of standalone PV systems. However, this efficiency improvement of the parallel MPPT configuration over the series one is not valid for any standalone application, therefore an assessment procedure is required to determine the most efficient MPPT configuration for different standalone applications. Therefore, in this study, an assessment procedure of parallel MPPT is conducted to demonstrate the suitability of utilizing such a configuration compared to series one, based on load daytime energy contributions. This assessment will help PV system designers to determine which MPPT configuration should be selected for applications under study. Furthermore, a new utilization of parallel MPPT configuration is introduced for operating universal input power supply (UIPS) loads to eliminate the inverter stage, thereby increasing the overall system efficiency and reliability. Finally, a systematic procedure to size the complete system is introduced and reinforced by a sizing example.

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Giordani, Marco, Michele Polese, Arnab Roy, Douglas Castor, and Michele Zorzi. "Standalone and Non-Standalone Beam Management for 3GPP NR at mmWaves." IEEE Communications Magazine 57, no. 4 (April 2019): 123–29. http://dx.doi.org/10.1109/mcom.2019.1800384.

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Koubek, Tomáš, David Procházka, and Jiří Šťastný. "Augmented reality services." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 61, no. 7 (2013): 2337–42. http://dx.doi.org/10.11118/actaun201361072337.

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We assume that one of the key reasons is in the difference between a standalone application and a web service. Both architectures have some advantages and disadvantages. The Standalone application (e.g. Nokia/OVI Maps) provides the required functionality. From the user point of view, main asset of this “offline” approach is network connectivity independence. However, this kind of applications must be upgraded manually. Moreover, it is hard to get any data about the application usage because it requires additional actions from the user – data are usually acquired through conventional ways, such as email or web forms.The online service such as Google Maps (including its mobile application) can offer the same functionality as the offline application. Nevertheless, a permanent connection to provider servers is necessary. This can be taken as a drawback. On the other hand, usage data collection is easier and can be done without the user intervention. The data collection provides a valuable analysis basis of the user habits and needs. This analysis is necessary for design of a complex “user” based solutions such as Google Now.Augmented reality applications are usually based on the first mentioned approach. In this article, we describe our model of augmented reality as a service and compare its features with standalone solutions. Further, other important key aspects for large emergence of augmented reality services in a mainstream market are discussed.

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Mondal, Somnath, Mukul M. Sharma, Rajesh A. Chanpura, Mehmet Parlar, and Joseph A. Ayoub. "Numerical Simulations of Sand-Screen Performance in Standalone Applications." SPE Drilling & Completion 26, no. 04 (December 1, 2011): 472–83. http://dx.doi.org/10.2118/134326-pa.

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Gaponenko, I., L. Musy, S. C. Muller, and P. Paruch. "Open source standalone relative humidity controller for laboratory applications." Engineering Research Express 1, no. 2 (November 27, 2019): 025042. http://dx.doi.org/10.1088/2631-8695/ab5771.

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Loewe, Peter. "On scripting GRASS GIS: Building location-independent command line tools." Geoinformatics FCE CTU 4 (February 1, 2009): 55–62. http://dx.doi.org/10.14311/gi.4.4.

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This paper discusses scripting techniques within the context of GRASS GIS. After an overview over scripting for interactive GRASS sessions, it is shown how GRASS GIS-provided functionality can be used for external applications. This approach of external scripting allows for the application of GRASS GIS-based functionality to be used for standalone applications and embedding in larger automated workflows.

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Ma’ayan, Avi. "PubMedAlertMe—Standalone Windows-based PubMed SDI software application." Computers in Biology and Medicine 38, no. 5 (May 2008): 620–22. http://dx.doi.org/10.1016/j.compbiomed.2008.02.009.

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Carralero, Leandro L. O., Hugo M. T. C. Gomes, Fabiano F. Costa, Filipe A. da C. Bahia, António M. S. S. Andrade, José R. Pinheiro, and André P. N. Tahim. "An Isolated Standalone Photovoltaic-Battery System for Remote Areas Applications." Journal of Energy Storage 55 (November 2022): 105568. http://dx.doi.org/10.1016/j.est.2022.105568.

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Dizqah, Arash M., Alireza Maheri, Krishna Busawon, and Peter Fritzson. "Standalone DC microgrids as complementarity dynamical systems: Modeling and applications." Control Engineering Practice 35 (February 2015): 102–12. http://dx.doi.org/10.1016/j.conengprac.2014.10.006.

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Babu, Thiruveedula Madhu, Kalagotla Chenchireddy, Jakkani Rohini, Mesaragandla Sai Suhas, Dara Ajitesh, and Kanaparthi Rahul. "High voltage DC-DC converter with standalone application." International Journal of Applied Power Engineering (IJAPE) 12, no. 4 (December 1, 2023): 384. http://dx.doi.org/10.11591/ijape.v12.i4.pp384-390.

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<span lang="EN-US">Designing DC-DC converters involves many voltage lift techniques. These techniques have been encouraged for their credible advantages. Most voltage lifting methods are applied in many areas of automotive, motor drives, telecom and electronic welfare in military applications. Voltage lifting techniques are known for their high voltage transfer gain and high efficiency. Ultra-lift converter yields very high output transfer gain with geometric progression compared to other voltage lift techniques such as super lift converters and classical boost converters. It also offers reduced size and improved efficiency when compared. In this proposed method ultra-lift converter operation is analyzed with continuous conduction mode.</span>

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Qazi, Farhan. "Application Programming Interface (API) Security in Cloud Applications." EAI Endorsed Transactions on Cloud Systems 7, no. 23 (October 17, 2023): e1. http://dx.doi.org/10.4108/eetcs.v7i23.3011.

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Many cloud services utilize an API gateway, which enables them to be offered to users through API platforms such as Platform as a Service (PaaS), Software as a service (SaaS), Infrastructure as a Service (IaaS) and cross-platforms APIs. APIs are designed for functionality and speed by developers who write a small portion of code, which has visibility and is secure. The code that is created from third-party software or libraries has no visibility, which makes it insecure. APIs are the most vulnerable points of attack, and many users are not aware of their insecurity. This paper reviews API security in cloud applications and discusses details of API vulnerabilities, existing security tools for API security to mitigate API attacks. The author’s study showed that most users are unaware of API insecurity, organizations lack resources and training to educate users about APIs, and organizations depend on the overall security of the network instead of the security of standalone APIs.

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Kurcinski, Mateusz, Maciej Pawel Ciemny, Tymoteusz Oleniecki, Aleksander Kuriata, Aleksandra E. Badaczewska-Dawid, Andrzej Kolinski, and Sebastian Kmiecik. "CABS-dock standalone: a toolbox for flexible protein–peptide docking." Bioinformatics 35, no. 20 (March 13, 2019): 4170–72. http://dx.doi.org/10.1093/bioinformatics/btz185.

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AbstractSummaryCABS-dock standalone is a multiplatform Python package for protein–peptide docking with backbone flexibility. The main feature of the CABS-dock method is its ability to simulate significant backbone flexibility of the entire protein–peptide system in a reasonable computational time. In the default mode, the package runs a simulation of fully flexible peptide searching for a binding site on the surface of a flexible protein receptor. The flexibility level of the molecules may be defined by the user. Furthermore, the CABS-dock standalone application provides users with full control over the docking simulation from the initial setup to the analysis of results. The standalone version is an upgrade of the original web server implementation—it introduces a number of customizable options, provides support for large-sized systems and offers a framework for deeper analysis of docking results.Availability and implementationCABS-dock standalone is distributed under the MIT licence, which is free for academic and non-profit users. It is implemented in Python and Fortran. The CABS-dock standalone source code, wiki with documentation and examples of use and installation instructions for Linux, macOS and Windows are available in the CABS-dock standalone repository at https://bitbucket.org/lcbio/cabsdock.

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Dutta, Oindrilla, Mahmoud Saleh, Mahdiyeh Khodaparastan, and Ahmed Mohamed. "A Dual-Stage Modeling and Optimization Framework for Wayside Energy Storage in Electric Rail Transit Systems." Energies 13, no. 7 (April 1, 2020): 1614. http://dx.doi.org/10.3390/en13071614.

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In this paper, a dual-stage modeling and optimization framework has been developed to obtain an optimal combination and size of wayside energy storage systems (WESSs) for application in DC rail transportation. Energy storage technologies may consist of a standalone battery, a standalone supercapacitor, a standalone flywheel, or a combination of these. Results from the dual-stage modeling and optimization process have been utilized for deducing an application-specific composition of type and size of the WESSs. These applications consist of different percentages of energy saving due to regenerative braking, voltage regulation, peak demand reduction, estimated payback period, and system resiliency. In the first stage, sizes of the ESSs have been estimated using developed detailed mathematical models, and optimized using the Genetic Algorithm (GA). In the second stage, the respective sizes of ESSs are simulated by developing an all-inclusive model of the transit system, ESS and ESS management system (EMS) in MATLAB/Simulink. The mathematical modeling provides initial recommendations for the sizes from a large search space. However, the dynamic simulation contributes to the optimization by highlighting the transit system constraints and practical limitations of ESSs, which impose bounds on the maximum energy that can be captured from decelerating trains.

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Osman, Siti Rahimah, Nasrudin Abd Rahim, Jeyraj Selvaraj, and Yusuf A. Al-Turki. "Single Sensor Charging System with MPPT Capability for Standalone Streetlight Applications." Journal of Power Electronics 15, no. 4 (July 31, 2015): 929–38. http://dx.doi.org/10.6113/jpe.2015.15.4.929.

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Mondal, Somnath, Chu-Hsiang Wu, Mukul Mani Sharma, Rajesh A. Chanpura, Mehmet Parlar, and Joseph A. Ayoub. "Characterizing, Designing, and Selecting Metal Mesh Screens for Standalone-Screen Applications." SPE Drilling & Completion 31, no. 02 (May 1, 2016): 085–94. http://dx.doi.org/10.2118/170935-pa.

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Schumacher, David, Omid Beik, and Ali Emadi. "Standalone Integrated Power Electronics System: Applications for Off-Grid Rural Locations." IEEE Electrification Magazine 6, no. 4 (December 2018): 73–82. http://dx.doi.org/10.1109/mele.2018.2871318.

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Kuriata, Aleksander, Valentin Iglesias, Mateusz Kurcinski, Salvador Ventura, and Sebastian Kmiecik. "Aggrescan3D standalone package for structure-based prediction of protein aggregation properties." Bioinformatics 35, no. 19 (March 2, 2019): 3834–35. http://dx.doi.org/10.1093/bioinformatics/btz143.

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Abstract Summary Aggrescan3D (A3D) standalone is a multiplatform Python package for structure-based prediction of protein aggregation properties and rational design of protein solubility. A3D allows the re-design of protein solubility by combining structural aggregation propensity and stability predictions, as demonstrated by a recent experimental study. It also enables predicting the impact of protein conformational fluctuations on the aggregation properties. The standalone A3D version is an upgrade of the original web server implementation—it introduces a number of customizable options, automated analysis of multiple mutations and offers a flexible computational framework for merging it with other computational tools. Availability and implementation A3D standalone is distributed under the MIT license, which is free for academic and non-profit users. It is implemented in Python. The A3D standalone source code, wiki with documentation and examples of use, and installation instructions for Linux, macOS and Windows are available in the A3D standalone repository at https://bitbucket.org/lcbio/aggrescan3d.

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Varga, Juraj, and Peter Muska. "Presenting Risks Introduced by Android Application Permissions in a User-Friendly Way." Tatra Mountains Mathematical Publications 60, no. 1 (September 1, 2014): 85–100. http://dx.doi.org/10.2478/tmmp-2014-0026.

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Abstract The emergence of Android as a leading Operating System in terms of market coverage induced the rapid emergence of many mobile applications. A lot of these applications are prone to misuse because of their design. This paper deals with a new method of informing user whether applications installed on his device are potentially harmful or not. The introductory part provides some insight into security mechanisms used in Android. The main part deals with research we based our work on, proposal of our own methodology based on permission model and its implementation in application for real-time offline analysis of installed applications on device running Android. The last part of this paper deals with the evaluation of achievements reached by our methodology implemented in standalone application

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Yang, Yan, Qingyu Wei, Shanke Liu, and Liang Zhao. "Distribution Strategy Optimization of Standalone Hybrid WT/PV System Based on Different Solar and Wind Resources for Rural Applications." Energies 15, no. 14 (July 21, 2022): 5307. http://dx.doi.org/10.3390/en15145307.

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The characteristics of solar and wind energy determine that the optimization of a standalone hybrid wind turbine (WT)/photovoltaic panel (PV) system depends on the natural resources of the installation location. In order to ensure system reliability and improve the resource utilization, a method for determining the installed capacity ratio of a hybrid renewable energy system is required. This study proposes a calculation method to optimize the installed capacity ratio, considering the system reliability to meet the needs of the hybrid system to adapt to different natural resources. In this paper, a standalone hybrid WT/PV system to provide electricity for rural areas is designed. Taking the power supply guarantee rate and electricity supply continuity as indicators, the system is simulated by using the Transient System Simulator solver. The results show that the recommended installed capacity ratio of the WT and PV is 5:1 when the total solar irradiation is less than 5040 MJ/(m2·a) and the annual average wind velocity is in the range of 3.0~3.5 m/s. When the annual average wind velocity is in the range of 2.0~3.0 m/s, the PV plays an increasingly significant role in the hybrid system and exceeds the WT if the total solar irradiation is greater than 6300 MJ/(m2·a). However, if the total solar irradiation and the annual average wind velocity are less than 5040 MJ/(m2·a) and 2.0 m/s, respectively, it is not recommended to use the standalone hybrid system because it cannot meet the power demand. These conclusions provide guidance for the distribution strategies of the standalone hybrid WT/PV system within different natural resources.

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Syed, Anwarhussaini, Renuka H, Anuradha Mohitkar, Raghavaiah Pallepogu, Mahadev Sai Karthik Challa, Sanket Goel, and Subbalakshmi Jayanty. "Photophysical, electrochemical properties and flexible organic solar cell application of 7,7-bis(1-cyclopropyl carbonyl piperazino)-8,8 dicyanoquinodimethane." Materials Advances 3, no. 7 (2022): 3151–64. http://dx.doi.org/10.1039/d1ma00778e.

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7,7-Bis(1-cyclopropylcarbonylpiperazino)-8,8-dicyanoquinodimethane, a novel thermally stable fluorophore manifested PCE of 2.26%; ∼10 folds improvement than the plain standalone device, finding its suitability in flexible optoelectronic applications.

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Jayaraman, Meenakshi, and Sreedevi VT. "Passive Filter Topologies for Grid Connected and Standalone PV Systems: A Survey." ECS Transactions 107, no. 1 (April 24, 2022): 12083–95. http://dx.doi.org/10.1149/10701.12083ecst.

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A passive filter is often necessary in grid connected and standalone distributed generation systems to reduce harmonics on the inverter output voltage/current waveforms. This article presents a survey of passive filter structures used along with voltage source inverters in grid connected and standalone systems. The paper brings in the salient features of existing passive filters throwing their merits and demerits. In literature, intensive work has been performed on the identification of new passive filter topologies with features including reduced elements, lower losses, and reduced harmonics. New filtering techniques based on the traditional schemes have also been proposed for easy control, less complexity, and reduced harmonic distortion. In this paper, a review of such newly developed filter topologies is carried out. This work would constitute a base for selection of a particular filter structure, which serves an essential component in standalone and grid connected applications.

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Syahputra, Ramadoni. "Modified Perturb and Observe Approach in MPPT for a Standalone Photovoltaic System." Journal of Electrical Technology UMY 6, no. 2 (December 30, 2022): 112–18. http://dx.doi.org/10.18196/jet.v6i2.18354.

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This paper proposes a modified perturb and observe algorithm approach to increase the output power of an independent photovoltaic system. Today, photovoltaic application as renewable energy power plant has been prevalent. This popularity is because photovoltaic power plants are easy to apply on-grid and off-grid schemes. In standalone power generation applications, the increased photovoltaic output power is of great help to users as it contributes to increasing overall system efficiency. The perturb and observe algorithm has been known as a reliable and inexpensive method. However, the performance still needs to be improved. Therefore, this study proposes a modified perturb and observe algorithm approach. The research results show the superiority of the proposed method.

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Masenge, Irene H., and Francis Mwasilu. "Modeling and Control of Solar PV with Battery Energy Storage for Rural Electrification." Tanzania Journal of Engineering and Technology 39, no. 1 (June 30, 2020): 47–58. http://dx.doi.org/10.52339/tjet.v39i1.518.

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In rural areas where electric power grid network is rarely available, power generation from renewable energy resource such as solar photovoltaic (PV) is mostly accomplished in standalone mode. The standalone solar PV system requires energy storage device to achieve reliable power supply to the end users. This paper presents modelling and coordination control of solar PV with battery energy storage system (BESS) for rural-electrification applications. The proposed control is accomplished via a bidirectional buck-boost converter with the objective of maintaining voltage at the DC bus constant. Simulation results based-on MATLAB/Simulink platform confirms good performance of the proposed system.

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Kumar, Asadi Suresh, and Vyza Usha Reddy. "Performance Evaluation of PV Panel Configurations Considering PSC’s for PV Standalone Applications." Journal Européen des Systèmes Automatisés 54, no. 6 (December 29, 2021): 847–52. http://dx.doi.org/10.18280/jesa.540606.

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One of the major concerns for continuous solar photovoltaic (PV) generation is partial shading. The movement of clouds, shadow of buildings, trees, birds, litter and dust, etc., can lead to partial shadow conditions (PSCs). The PSCs have caused inconsistent power losses in the PV modules. This leads to a shortage of electricity production and the presence in the PV curve of several peaks. One of the simplest solutions to PSC’s is the PV configurations. The objective of this paper is modelling and simulation of solar PV system in various shading scenarios for KC200GT 200 W, 5 x 5 configurations that includes Series/Parallel (SP), Total-Cross-Tied (TCT), Triple-Tied (TT), Bridge-Link (BL) configurations. Real time PSC’s such as corner, center, frame, random, diagonal, right side end shading conditions are evaluated under all PV array configurations. A comparative analysis is carried out for the parameters such as open circuit voltage, short circuit current, maximum power point, panel mismatch losses, fill factor, efficiency under all PV configurations considering PSC’s. From the comparison analysis best configuration will be presented.

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Sunddararaj, Suvetha Poyyamani, Shriram S. Rangarajan, Subashini Nallusamy, Umashankar Subramaniam, E. Randolph Collins, and Tomonobu Senjyu. "Design of Novel HG-SIQBC-Fed Multilevel Inverter for Standalone Microgrid Applications." Applied Sciences 12, no. 18 (September 18, 2022): 9347. http://dx.doi.org/10.3390/app12189347.

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The growth of distributed power generation using renewable energy sources has led to the development of new-generation power electronic converters. This is because DC–DC converters and inverters form the fundamental building blocks in numerous applications, which include renewable integrations, energy harvesting, and transportation. Additionally, they play a vital role in microgrid applications. The deployment of distributed energy resources (DERs) with renewable sources such as solar has paved the way for microgrid support systems, thus forming an efficient electric grid. To enhance the voltage of such sources and to integrate them into the grid, high-gain DC–DC converters and inverter circuits are required. In this paper, a novel single-switch high-gain converter (HG-SIQBC) with quadratic voltage gain and wide controllable range of load is proposed, the output of which is fed to a modified multilevel inverter for conversion of voltage. The overall performance of the newly designed converter and inverter is analyzed and compared with the existing topologies. A prototype of the investigated multilevel inverter is designed and tested in the laboratory. Development and testing of such novel topologies have become the need of the hour as the grid becomes smarter with increased penetration of distributed resources.

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Chanpura, Rajesh A., Richard M. Hodge, Jamie S. Andrews, Ezio P. Toffanin, Terje Moen, and Mehmet Parlar. "A Review of Screen Selection for Standalone Applications and a New Methodology." SPE Drilling & Completion 26, no. 01 (March 1, 2011): 84–95. http://dx.doi.org/10.2118/127931-pa.

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Tan, Rodney H. G., Chong Boon Chuin, and Sunil Govinda Solanki. "Modeling of single phase off-grid inverter for small standalone system applications." International Journal of Power Electronics and Drive Systems (IJPEDS) 11, no. 3 (September 1, 2020): 1398. http://dx.doi.org/10.11591/ijpeds.v11.i3.pp1398-1405.

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This paper presents the detail circuitry modeling of single phase off-grid inverter for small standalone system applications. The entire model is developed in MATLAB/Simulink platform using circuitry model. This off grid inverter consists of a high frequency DC-DC step up converter cascaded with a full bridge PI control voltage source inverter using SPWM modulation with LC filter to produce sine wave output. This is a common design used in many small commercial off-grid inverter. This off-grid inverter model is capable to produce AC sinewave output voltage at 230 V 50 Hz up to 1 kW power from a 48 V DC lead acid battery source. The AC sine wave output waveform achieved a voltage Total Harmonic Distortion (THD) of less than 1 % which is almost a pure sine wave. The conversion efficiency performance of the off-grid inverter achieved more than 94 %. The performance of the model is validated by real commercial off-grid inverter. The performance validation experiment shows that the off-grid inverter Simulink model conversion efficiency and THD performance are comparable to the commercial off-grid inverter. This model contributes to assist small to medium standalone system load and battery sizing design with greater accuracy.

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Kacprzyk, Janusz, and Sławomir Zadrożny. "Computing with words in intelligent database querying: standalone and Internet-based applications." Information Sciences 134, no. 1-4 (May 2001): 71–109. http://dx.doi.org/10.1016/s0020-0255(01)00093-7.

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., Varun Jo Abu. "FUZZY CONTROLLED COMBINED CUK-SEPIC HYBRID DC-DC CONVERTER FOR STANDALONE APPLICATIONS." International Journal of Research in Engineering and Technology 06, no. 05 (May 25, 2017): 111–19. http://dx.doi.org/10.15623/ijret.2017.0605019.

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Perera, A. T. D., R. A. Attalage, K. K. C. K. Perera, and V. P. C. Dassanayake. "Converting existing Internal Combustion Generator (ICG) systems into HESs in standalone applications." Energy Conversion and Management 74 (October 2013): 237–48. http://dx.doi.org/10.1016/j.enconman.2013.05.022.

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Belani, Jainam, Yugma Thakore, Nirali Kotak, Komal Borisagar, and Bhavin Sedani. "Performance Analysis of Various 5G Mobile Architectures." International Journal of Interactive Mobile Technologies (iJIM) 16, no. 08 (April 26, 2022): 94–106. http://dx.doi.org/10.3991/ijim.v16i08.29003.

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The field of Telecommunication has progressed and emerged to be a successful field of technology. From communicating via pigeons and cannon balls to video conferencing for a meeting, the communication has improved surpassing every user’s expectation. With the introduction of wireless communication, the field of communication took a different turn. Just when we thought we reached the zenith of wireless communication, an esoteric concept of StandAlone (S.A.) and Non-StandAlone (N.S.A.) opened the gates to a more efficient communication, expanding the horizons of technology. The 5G network has started developing over some regions in the world but the real question remains; which is, whether an efficient communication is worth the economy spent on developing it or certain advantages of this networks should be given up to protect the country’s economy.The 3rd Generation Partnership Project (3GPP) presents two essential architecture for 5G deployment from LTE: Non-Standalone (NSA) and Standalone (SA). NSA empowers quick 5G benefit arrangement with minimum investment by leveraging the existing LTE infrastructures. SA comprises of a single Radio Access Technology (RAT), meaning it is conceivable to supply full 5G upgrades designed to work only in the 5G New Radio (NR) This analytical paper elaborates the performance of these two architectures for the implementation of 5G cellular technology, where in the first one would be highly technology centric approach with less cost efficiency and the other one would be the economy savvy aspect with little bit negotiation with technology upgrades

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Belani, Jainam, Yugma Thakore, Nirali Kotak, Komal Borisagar, and Bhavin Sedani. "Performance Analysis of Various 5G Mobile Architectures." International Journal of Interactive Mobile Technologies (iJIM) 16, no. 08 (April 26, 2022): 94–106. http://dx.doi.org/10.3991/ijim.v16i08.29003.

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The field of Telecommunication has progressed and emerged to be a successful field of technology. From communicating via pigeons and cannon balls to video conferencing for a meeting, the communication has improved surpassing every user’s expectation. With the introduction of wireless communication, the field of communication took a different turn. Just when we thought we reached the zenith of wireless communication, an esoteric concept of StandAlone (S.A.) and Non-StandAlone (N.S.A.) opened the gates to a more efficient communication, expanding the horizons of technology. The 5G network has started developing over some regions in the world but the real question remains; which is, whether an efficient communication is worth the economy spent on developing it or certain advantages of this networks should be given up to protect the country’s economy.The 3rd Generation Partnership Project (3GPP) presents two essential architecture for 5G deployment from LTE: Non-Standalone (NSA) and Standalone (SA). NSA empowers quick 5G benefit arrangement with minimum investment by leveraging the existing LTE infrastructures. SA comprises of a single Radio Access Technology (RAT), meaning it is conceivable to supply full 5G upgrades designed to work only in the 5G New Radio (NR) This analytical paper elaborates the performance of these two architectures for the implementation of 5G cellular technology, where in the first one would be highly technology centric approach with less cost efficiency and the other one would be the economy savvy aspect with little bit negotiation with technology upgrades

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Faria, João, José Pombo, Maria Calado, and Sílvio Mariano. "Power Management Control Strategy Based on Artificial Neural Networks for Standalone PV Applications with a Hybrid Energy Storage System." Energies 12, no. 5 (March 8, 2019): 902. http://dx.doi.org/10.3390/en12050902.

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Standalone microgrids with photovoltaic (PV) solutions could be a promising solution for powering up off-grid communities. However, this type of application requires the use of energy storage systems (ESS) to manage the intermittency of PV production. The most commonly used ESSs are lithium-ion batteries (Li-ion), but this technology has a low lifespan, mostly caused by the imposed stress. To reduce the stress on Li-ion batteries and extend their lifespan, hybrid energy storage systems (HESS) began to emerge. Although the utilization of HESSs has demonstrated great potential to make up for the limitations of Li-ion batteries, a proper power management strategy is key to achieving the HESS objectives and ensuring a harmonized system operation. This paper proposes a novel power management strategy based on an artificial neural network for a standalone PV system with Li-ion batteries and super-capacitors (SC) HESS. A typical standalone PV system is used to demonstrate and validate the performance of the proposed power management strategy. To demonstrate its effectiveness, computational simulations with short and long duration were performed. The results show a minimization in Li-ion battery dynamic stress and peak current, leading to an increased lifespan of Li-ion batteries. Moreover, the proposed power management strategy increases the level of SC utilization in comparison with other well-established strategies in the literature.

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Stojanovic, Nikola, and Vladan Vuckovic. "Real-Time 3D Visualisation for inverted pendulum." Facta universitatis - series: Electronics and Energetics 23, no. 3 (2010): 299–309. http://dx.doi.org/10.2298/fuee1003299s.

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Real-Time 3D Visualisation for Inverted Pendulum is developed by the authors, as the result of some advanced research and real-time 3D simulation of an inverted pendulum. Nowadays, there are some practical applications and robots, controlled mostly using the microprocessor fuzzy controllers, generating the new interest for these machines. Our application has intention to simulate the movements of the inverted pendulum in real time and could interact with user during the generating process. It includes Inverted Pendulum Generator (written in Delphi) and 3d Pendulum Viewer. The application is standalone.

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Kwee, Agus T., and Flora S. Tsai. "Mobile Novelty Mining." International Journal of Advanced Pervasive and Ubiquitous Computing 1, no. 4 (October 2009): 43–68. http://dx.doi.org/10.4018/japuc.2009100104.

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Service-oriented Web applications allow users to exploit applications over networks and access them from a remote system at the client side, including mobile phones. Individual services are built separately with comprehensive functionalities. In this article, the authors transform a standalone offline novelty mining application into a service-oriented application and allow users to access it over the Internet. A novelty mining application mines the novel, yet relevant, information on a topic specified by users. In this article, the authors propose a design for a service-oriented novelty mining application. After deploying their service-oriented novelty mining system on a server, use case scenarios are provided to demonstrate the system. The authors’ service-oriented novelty mining system increases the efficiency of gathering novel information from incoming streams of texts on their mobile devices for users.

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Gilmore, Paul, and Umesh Gandhi. "Development of disc spring stack containment methods for vibration isolation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 2 (August 1, 2021): 4871–79. http://dx.doi.org/10.3397/in-2021-2865.

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Cone disc springs exhibit quasi-zero stiffness behavior that is useful in isolating objects from low frequency vibrations. However, the stroke of a single disc spring is too low for most applications, and springs are stacked to increase the displacement. A method to contain the isolator stack then becomes critical for practical uses. Many challenges in developing these containment methods have been identified and can be collectively described as how to appropriately contain the stack without affecting isolation performance. In this work, three designs are considered: a retaining ring design, tube and shaft design, and zero poisson ratio sleeve design. Disc spring stacks with containment method are built, and load-deflection curves are measured and compared with standalone stacks. Under quasi-static compression testing, each containment method has minimal effect on the standalone stack load-deflection curve. However, significant differences in isolation performance are observed in vibration testing and found to depend on characteristics such as lateral stability, lateral strength, and degrees of freedom. Lastly, advantages, disadvantages, and appropriate applications for each containment method are summarized. The conclusions of this work are that containment method is an important variable in the application of disc spring isolators and robust, versatile containment designs have been demonstrated.

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Ranganathan, Thiyagarajan, Vijendra Singh, Ranjith Nair, and Asokan Thondiyath. "Design of a controllable variable buoyancy module and its performance analysis as a cascaded system for selective underwater deployment." Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 231, no. 4 (January 30, 2017): 888–901. http://dx.doi.org/10.1177/1475090216688819.

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Variable buoyancy systems (VBSs) are commonly used in underwater vehicles to achieve efficient heave motion. Most of the time, these systems are used as a part of conventional underwater vehicles with diverse methods to achieve the necessary buoyancy variation. The potential of VBSs as standalone systems for heave motion underwater has not been given due attention and is still an unexplored area. In this paper, the design of a VBS as a standalone module for heave control and the possibility of using multiple such modules in a cascaded structure for selective underwater deployment is presented. Such cascaded systems have a variety of applications ranging from coastal surveillance to selective deployment for ocean sampling, and so on. A metallic-bellows-based variable buoyancy module (VBM), actuated using linear actuators, is proposed here. The mathematical modelling of the VBM and its open-loop performance are analysed for suitability with regards to the system to be cascaded. Two prototypes have been developed based on the optimal design requirements and tested. The developed modules are simple and efficient for shallow water applications, and can be used as add-ons for existing underwater vehicles or can just be used as standalone systems. These two modules are then cascaded and the performance of the cascaded system is analysed with simulations and experiments. The analysis shows the suitability of the system for selective deployment at various depths.

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Tan, Rodney H. G., Chee Kang Er, and Sunil G. Solanki. "Modeling of Photovoltaic MPPT Lead Acid Battery Charge Controller for Standalone System Applications." E3S Web of Conferences 182 (2020): 03005. http://dx.doi.org/10.1051/e3sconf/202018203005.

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This paper presents the circuitry modeling of the solar photovoltaic MPPT lead-acid battery charge controller for the standalone system in MATLAB/Simulink environment. A buck topology is utilized as a DC-DC converter for the charge controller implementation. The maximum power of the photovoltaic panel is tracked by the Perturb and Observe MPPT algorithm. The battery charge controller charges the lead-acid battery using a three-stage charging strategy. The three charging stages include the MPPT bulk charge, constant voltage absorption charge, and float charge stage. The performance analysis of the model is carried out in the following aspects, there are MPPT tracking performance, battery charging performance and overall charge controller efficiency performance are benchmarked with commercial MPPT charge controller for validation. The performance result shows that the MPPT is capable to track to the PV panel maximum point at any solar irradiance variation within 0.5 seconds with maximum power tracking efficiency up to 99.9 %. The three-stage charging strategy also successfully demonstrated. The overall charge controller average efficiency achieved up to 98.3 % which matches many high end commercial solar PV MPPT charge controller product specifications. This validated model contributes to a better sizing of PV panel and battery energy storage for the small and medium standalone PV system.

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Ziegler, Erik, Trinity Urban, Danny Brown, James Petts, Steve D. Pieper, Rob Lewis, Chris Hafey, and Gordon J. Harris. "Open Health Imaging Foundation Viewer: An Extensible Open-Source Framework for Building Web-Based Imaging Applications to Support Cancer Research." JCO Clinical Cancer Informatics, no. 4 (September 2020): 336–45. http://dx.doi.org/10.1200/cci.19.00131.

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PURPOSE Zero-footprint Web architecture enables imaging applications to be deployed on premise or in the cloud without requiring installation of custom software on the user’s computer. Benefits include decreased costs and information technology support requirements, as well as improved accessibility across sites. The Open Health Imaging Foundation (OHIF) Viewer is an extensible platform developed to leverage these benefits and address the demand for open-source Web-based imaging applications. The platform can be modified to support site-specific workflows and accommodate evolving research requirements. MATERIALS AND METHODS The OHIF Viewer provides basic image review functionality (eg, image manipulation and measurement) as well as advanced visualization (eg, multiplanar reformatting). It is written as a client-only, single-page Web application that can easily be embedded into third-party applications or hosted as a standalone Web site. The platform provides extension points for software developers to include custom tools and adapt the system for their workflows. It is standards compliant and relies on DICOMweb for data exchange and OpenID Connect for authentication, but it can be configured to use any data source or authentication flow. Additionally, the user interface components are provided in a standalone component library so that developers can create custom extensions. RESULTS The OHIF Viewer and its underlying components have been widely adopted and integrated into multiple clinical research platforms (e,g Precision Imaging Metrics, XNAT, LabCAS, ISB-CGC) and commercial applications (eg, Osirix). It has also been used to build custom imaging applications (eg, ProstateCancer.ai, Crowds Cure Cancer [presented as a case study]). CONCLUSION The OHIF Viewer provides a flexible framework for building applications to support imaging research. Its adoption could reduce redundancies in software development for National Cancer Institute–funded projects, including Informatics Technology for Cancer Research and the Quantitative Imaging Network.

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Saravana, B. Shanthi, and V. Rajini. "Application of Wind Energy Source to Large Scale Desalination System Prefeasibility Analysis-Investigation of Wind Power Potential in Coastal Areas of Tamilnadu." Advanced Materials Research 768 (September 2013): 57–63. http://dx.doi.org/10.4028/www.scientific.net/amr.768.57.

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The total power demand in our country is increasing every year because of the increasing population. Conventional energy sources are limited by the constraints such as emission of CO2, increasing price of oil etc. To increase the power generation we need to go for non conventional energy sources among which wind energy is available in abundance. This paper discusses the possibility of using wind energy for the stand alone large scale applications eliminating the constraints on the grid connection. This is the pre feasibility study of wind power generation by analyzing the daily wind patterns in the coastal areas. This forms a good base for analyzing the feasibility of standalone wind system to large scale applications. HOMER software is used as an optimization tool. From the results Chennai has better energy density and Tutukurin has higher capacity factor. The study makes it feasible to next step in analyzing the feasibility of implementing a standalone desalination unit in coastal regions of Tamilnadu.

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Srinivasa Rao, G., K. Harinadha Reddy, B. Ravi Teja, B. Devasahayam, and Shaik Khaleel. "Matlab based simulation model of standalone DC Microgrid for Remote Area Power Applications." International Journal of Engineering & Technology 7, no. 1.8 (February 9, 2018): 153. http://dx.doi.org/10.14419/ijet.v7i1.8.11538.

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DC microgrids are playing an important role in remote area power applications like power supply to off-grid tele communication towers, off-grid data centres, rural electrification etc. and moreover these are extensively used, as these appear as solutions for integrating two or more renewable energy resources. In this paper, photovoltaic (PV) and wind energy systems have been integrated along with batteries and a load to form an autonomous DC microgrid with high reliability and stability. The primary aspects which are to be taken into consideration in a standalone DC microgrid are voltage regulation, load sharing and battery management. In this paper, an energy management strategy is proposed which includes maximum power point tracking (MPPT) algorithms and voltage droop control method. This strategy ensures optimal power sharing among the sources and increases reliability and stability profile of the microgrid. The operation of the microgrid in different modes and the behaviour of the system at different operating conditions is studied by varying the solar irradiance and wind speed for specific time periods. The simulation is done in Matlab Simulink software and the results are obtained.

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VonBergen, Wade, and Madhu Basude. "A High Temp standalone 4MByte Flash memory with SPI Interface for 210C applications." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2012, HITEC (January 1, 2012): 000066–71. http://dx.doi.org/10.4071/hitec-2012-tp11.

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This paper covers the internal architecture, testability & performance characterization of Texas Instruments ™ High-Temp 210C 4MByte standalone Flash storage device. It will be available in a 14-pin ceramic dual Flat pack package as well as a Known Good Die (KGD) option. The device is manufactured in TI's 180nm 1.8V flash process with 3.3V IOs. The design implements 8 banks of flash organized into 2M × 16 bits surrounded by a SPI controller. The SPI controller interfaces asynchronously with an internal flash controller. The flash controller is clocked by FCLK, and controls the flash charge pump to access & operate the flash to program, read, erase, validate etc. The SPI controller is responsible for translating and executing the high level SPI protocol commands to the internal flash controller & its registers. A simple and flexible protocol was developed to access the flash array via the SPI supporting various commands and configuration capabilities. Testability of critical parameters for reliable 210C flash operation is ensured with the implementation of an internal test port accessible through a parallel interface (for TI Internal use only). The test port, and a SPI initiated BIST controller are used to provide full & comprehensive characterization of the flash bit cell array, as well as the flash-pump across temperature & frequencies. The form factor, size, and pin out of this flash device is primarily focused on data logging for narrow & space limited extreme harsh environments such as the down-hole drilling industry.

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Thurai Raaj, Vellarivelli Balasubramani, Srinivasa Rao Gorantla, Dinesh Karunanidy, Ankur Dumka, Rajesh Singh, Mamoon Rashid, Yasser Albagory, and Sultan S. Alshamrani. "Dual Battery Storage Technique for Remote, Location-Based Solar PV System and Standalone Applications." Energies 15, no. 8 (April 8, 2022): 2748. http://dx.doi.org/10.3390/en15082748.

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Nowadays, the usage of renewable energy resources (RER) is growing rapidly, but at the same time, the effective utilization of RER is also a challenging task. For the better usage of RER and the reduction of loss, the dual battery storage is proposed. The main aim of this work is to focus on the design and implementation of a reliable and renewable power generating system under a robust situation, along with a battery storage system. The perturb and observe (P&O) maximum power point tracking (MPPT) technique has been applied to improve the solar photovoltaic power production. In addition, the dual battery storage system is being introduced to improve the life cycle of the primary storage system. The proposed dual storage system is highly preferable for remote, location-based application systems, space applications and military operations. In the dual battery storage system, the batteries are working effectively with a good lifespan, when compared with the existing methods. To determine the state of charge (SOC) and depth of discharge (DOC), those batteries’ input charging and discharging levels were monitored closely. MATLAB Simulink (R2013) is used for simulation; finally, a real-time, three-phase inverter was designed and validated. Under this dual battery storage mode, the life time of battery is improved.

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Sarker, Anik, Don-Roberts Emenonye, Aisling Kelliher, Thanassis Rikakis, R. Michael Buehrer, and Alan T. Asbeck. "Capturing Upper Body Kinematics and Localization with Low-Cost Sensors for Rehabilitation Applications." Sensors 22, no. 6 (March 16, 2022): 2300. http://dx.doi.org/10.3390/s22062300.

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For upper extremity rehabilitation, quantitative measurements of a person’s capabilities during activities of daily living could provide useful information for therapists, including in telemedicine scenarios. Specifically, measurements of a person’s upper body kinematics could give information about which arm motions or movement features are in need of additional therapy, and their location within the home could give context to these motions. To that end, we present a new algorithm for identifying a person’s location in a region of interest based on a Bluetooth received signal strength (RSS) and present an experimental evaluation of this and a different Bluetooth RSS-based localization algorithm via fingerprinting. We further present algorithms for and experimental results of inferring the complete upper body kinematics based on three standalone inertial measurement unit (IMU) sensors mounted on the wrists and pelvis. Our experimental results for localization find the target location with a mean square error of 1.78 m. Our kinematics reconstruction algorithms gave lower errors with the pelvis sensor mounted on the person’s back and with individual calibrations for each test. With three standalone IMUs, the mean angular error for all of the upper body segment orientations was close to 21 degrees, and the estimated elbow and shoulder angles had mean errors of less than 4 degrees.

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Daouda, Tariq, Claude Perreault, and Sébastien Lemieux. "pyGeno: A Python package for precision medicine and proteogenomics." F1000Research 5 (March 21, 2016): 381. http://dx.doi.org/10.12688/f1000research.8251.1.

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pyGeno is a python package mainly intended for precision medicine applications that revolve around genomics and proteomics. It integrates reference sequences and annotations from Ensembl, genomic polymorphisms from the dbSNP database and data from next-gen sequencing into an easy to use, memory-efficient and fast framework, therefore allowing the user to easily explore subject-specific genomes and proteomes. Compared to a standalone program, pyGeno gives the user access to the complete expressivity of python, a general programming language. Its range of application therefore encompasses both short scripts and large scale genome-wide studies.

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Journal articles on the topic 'STANDALONE APPLICATIONS'

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