scholarly journals Research Trends on the E-Procurement Smart Systems

By the development of the real-time technologies, the association and commerce applications has been observed among the enhancing movement to implement cutting edge skills to control their commerce method. But, this movement was not observed much the electronic-procurement technique, where the obtainable consumers still order things using a predictable web-based method, which may not present a different continuing challenge in the e-procurement technique. This manuscript effort to study the existing movements and disputes of the web-based e-procurement technique and demonstrates that the acceptance of the cloud computing as a recent trend, like continuing problems of the e-procurement, may be shown. This manuscript also introduces the efficiency of the accessible methods by explanation of the research-gap

Healthcare ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 285
Author(s):  
Chuchart Pintavirooj ◽  
Tanapon Keatsamarn ◽  
Treesukon Treebupachatsakul

Telemedicine has become an increasingly important part of the modern healthcare infrastructure, especially in the present situation with the COVID-19 pandemics. Many cloud platforms have been used intensively for Telemedicine. The most popular ones include PubNub, Amazon Web Service, Google Cloud Platform and Microsoft Azure. One of the crucial challenges of telemedicine is the real-time application monitoring for the vital sign. The commercial platform is, by far, not suitable for real-time applications. The alternative is to design a web-based application exploiting Web Socket. This research paper concerns the real-time six-parameter vital-sign monitoring using a web-based application. The six vital-sign parameters are electrocardiogram, temperature, plethysmogram, percent saturation oxygen, blood pressure and heart rate. The six vital-sign parameters were encoded in a web server site and sent to a client site upon logging on. The encoded parameters were then decoded into six vital sign signals. Our proposed multi-parameter vital-sign telemedicine system using Web Socket has successfully remotely monitored the six-parameter vital signs on 4G mobile network with a latency of less than 5 milliseconds.


Author(s):  
Kashif Kifayat ◽  
Thar Baker Shamsa ◽  
Michael Mackay ◽  
Madjid Merabti ◽  
Qi Shi

The rise of Cloud Computing represents one of the most significant shifts in Information technology in the last 5 years and promises to revolutionise how we view the availability and consumption of computing storage and processing resources. However, it is well-known that along with the benefits of Cloud Computing, it also presents a number of security issues that have restricted its deployment to date. This chapter reviews the potential vulnerabilities of Cloud-based architectures and uses this as the foundation to define a set of requirements for reassessing risk management in Cloud Computing. To fulfill these requirements, the authors propose a new scheme for the real-time assessment and auditing of risk in cloud-based applications and explore this with the use case of a triage application.


Energies ◽  
2020 ◽  
Vol 13 (21) ◽  
pp. 5706
Author(s):  
Muhammad Shuaib Qureshi ◽  
Muhammad Bilal Qureshi ◽  
Muhammad Fayaz ◽  
Muhammad Zakarya ◽  
Sheraz Aslam ◽  
...  

Cloud computing is the de facto platform for deploying resource- and data-intensive real-time applications due to the collaboration of large scale resources operating in cross-administrative domains. For example, real-time systems are generated by smart devices (e.g., sensors in smart homes that monitor surroundings in real-time, security cameras that produce video streams in real-time, cloud gaming, social media streams, etc.). Such low-end devices form a microgrid which has low computational and storage capacity and hence offload data unto the cloud for processing. Cloud computing still lacks mature time-oriented scheduling and resource allocation strategies which thoroughly deliberate stringent QoS. Traditional approaches are sufficient only when applications have real-time and data constraints, and cloud storage resources are located with computational resources where the data are locally available for task execution. Such approaches mainly focus on resource provision and latency, and are prone to missing deadlines during tasks execution due to the urgency of the tasks and limited user budget constraints. The timing and data requirements exacerbate the efficient task scheduling and resource allocation problems. To cope with the aforementioned gaps, we propose a time- and cost-efficient resource allocation strategy for smart systems that periodically offload computational and data-intensive load to the cloud. The proposed strategy minimizes the data files transfer overhead to computing resources by selecting appropriate pairs of computing and storage resources. The celebrated results show the effectiveness of the proposed technique in terms of resource selection and tasks processing within time and budget constraints when compared with the other counterparts.


2012 ◽  
Vol 468-471 ◽  
pp. 816-820
Author(s):  
Ting Ting Cui ◽  
Han Bin Xiao ◽  
Jin Shan Dai

In order to manage the tug better, efficiently and securely dispatch tug operation, and meet the real-time property, accuracy requirements, the GPS chip of embedding RFID for locating and tracking would be used. Through the wireless Radio Frequency technology and Ethernet, it can complete conveying information between tug and harbor dispatching room, then structure the tug locating and tracking information system. It can real-timely acquire and monitor the tug parameter of position, desired track, operating condition and so on. According to that, it makes real-time dispatching. Efficiently achieve the management in harbor pass, operation and assignments all the time and space.


2011 ◽  
Vol 219-220 ◽  
pp. 701-704
Author(s):  
Lin Zhu ◽  
Jia Shan Li

This paper presents an innovative application of a management platform based on network environment for the trade information. The platform is an application on the web-based designed to service human resource in cultural trade, and economic entities, &. The system is based on modern pedagogy, and theory and method of combining advanced internet technology by priding students’ information on seeking job, in the same time, it will provide the information of authoritative data for the real economic unit to access to meet the needs of people resume through the online platform.


2017 ◽  
Vol 12 (2) ◽  
pp. 43
Author(s):  
Maimuzar - ◽  
Nasrul -

We-based e-Learning System can be used to support lecture’s activity. Lecturer as a teacher need a servise of the Sistim which suitable for their activities. Lecturer’s activities consist of delivering materials, discussion and interaction with their students. Because of that the aplication design is needed to support the activities of lectures.             Designing the web based e-Learning System is intended to give a service on the lecture. Lecture can do their teaching activities, delivering the materials and administering it using this e-Learning aplication. From the student side, they have to receive the materials easily from anywhere at anytime. This research have an objective to design a web based e_learning System which give an adequate service supporting the lecturer’s activities. Lecture can use this aplication ti deliver their materials, communicating and interacting with their student, observing the progress of students and give result of learning evaluation from the web.             The design and implementation of this e-learning application is based on the requirement of the users. The users consist of lecturer, student, quest, and administrator. The process of aplication design is built within Sistimatical stages. After finishing the design process, the aplication is implemented on the real Sistim. Doing the design testing and functional is to test if the aplication can go well together with design and funtionality.e-Learnign aplication that has been built is designed based on lecturer’s need when doing their lecture’s activities. This e-Learning aplication can be used as contribution for building new aplication or5 improving others that has already exist.


Author(s):  
Zhaoqing Wang ◽  
Stephen S. Nestinger ◽  
Harry H. Cheng ◽  
Frederick M. Proctor

For time deterministic control, manufacturers and system designers of computer controlled machinery use real-time based systems to satisfy stringent requirements. Standard real-time systems contain built in kernel modules and often some type of user interface written in C. With a large multidimensional system spanning many smaller objective systems, it is hard for specialists to access real-time controlled objects on the spot. Making modifications to the user interface may require a slew of compilation and linking. This article presents an Interpretive Real-Time Linux Interface, which seamlessly integrates C/C++ applications using a C/C++ interpreter. Running the application interpretively makes the interface insensitive to user customization and product upgrading. An example of an insensitive interface is given in which a CGI web based user interface written in C has been implemented allowing users to control the frequency output of a speaker through a real-time Linux system from the web.


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