OALib Journal
  OALib Journal is an all-in-one open access journal (ISSN Print: 2333-9705, ISSN Online: 2333-9721). It accepts a manuscript for the peer-review processing, typesetting, publication and then allocated to one of the 322 subject areas. The article processing charge for publishing in OALib journal is Only $99. For more details, please contact service@oalib.com. Submit now
               Articles    |    Aims & Scope    |    Instructions for Author     |    Editorial Board     |    Publishing Price    |    Indexing             


Mar 14, 2023Open    Access

Research and Comparison of Several Common Pulse Forming Algorithms

Dashun Yan, Guangming Dai, Quan Yuan, Zhiquan Zhou, Xiaoyan Yang
Energy resolution is an important index to measure the performance of nuclear instruments, and the noise, ballistic defect and accumulation of nuclear pulse signal are important factors affecting energy resolution. In the digital nuclear spectrum measurement system, the digital shaping algorithm is usually used to process the nuclear pulse signal to improve the energy resolution of the measurement system. In this paper, the algorithm is simulated by the theoretical formula of spike pulse forming...
Open Access Library J.   Vol.10, 2023

May 16, 2022Open    Access

Effect of ICT Use on Library Service Delivery: A Comparative Approach from Two Universities

Frank Kofi Essien, Zhangping Lu, Pearl Abredu, Isidore Komla Zotoo
The study is aimed at investigating the effect of Information and Communication Technology (ICT) use on library service delivery in two universities namely, University of Ghana library (Ghana) and Jiangsu university library (China). The paper adopted quantitative method and used a structured questionnaire to gather the research data. A sample size of 62 staff from Jiangsu University Library and 80 staff from the University of Ghana Library were selected. In all, a sample size of 142 respondents ...
Open Access Library J.   Vol.9, 2022

Dec 30, 2021Open    Access

Implementation of Machine Learning Method for the Detection and Prevention of Attack in Supervised Network

Patrick Dany Bavoua Kenfack, Fabrice Kwefeu Mbakop, Edward Eyong-Ebai
The sustainability of a company depends on the permanent availability of its information system. This reality influences the behavior of companies, which are becoming increasingly mature in their investments in information system security, which is an absolutely vital element. The use of a service called “SYSLOG” to centralize the network event logs that are sent by printers, servers, routers, firewalls, IDS and IPS in an SYSLOG server is a perfect example for network optimization. In this work,...
Open Access Library J.   Vol.8, 2021

Jun 30, 2020Open    Access

A Suggestion Algorithm Instituted on Invasive Weed Optimization Algorithm and Bat Optimization Algorithm

Wisam Abdulelah Qasim, Ban Ahmed Mitras
In this paper, two algorithms first, considered to be one of hybrid algorithms. And it is algorithm represents an Invasive Weed Optimization (IWO). This algorithm is a random numerical algorithm and the second algorithm repre- senting the Bat Optimization Algorithm (BA). This algorithm is one of the swarm intelligence algorithms in smart optimization. The Invasive Weed Optimization Algorithm is inspired by nature, as the weeds have colonial behavior and were introduced in 2006 by Mehrabian and L...
Open Access Library J.   Vol.7, 2020

Apr 12, 2018Open    Access

Analysis and Reflection on the Utilization of Foreign Academic E-Book—An Empirical Study Based on 367 Users of a University

Jiayin Liu, Chen Chen
Based on the form of questionnaire, this paper explores the use of foreign academic e-books by teachers and students in a certain school from a subjective view. 367 Users’ behavior, habits and needs were analyzed. Based on the results of the analysis, four suggestions are put forward to improve the overall utilization: Promote the localization of interface, pay attention to users’ advice while
Open Access Library J.   Vol.5, 2018

Aug 07, 2017Open    Access

Three Types of Episodic Associations for the Semantic/Syntactic/Episodic Model of Language Prospective in Applications to the Statistical Translation

Zi-Jian Cai
Recently, it was proposed by Cai a new semantic/ syntactic/ episodic model of language encompassing the sentential meanings, while deriving three corresponding principles from it for machine translation, respectively as first to establish the dictionary of words/phrases, second to translate the grammar, and third to determine the meanings of some words/phrases of multiple meanings by statistic
Open Access Library J.   Vol.4, 2017

Jun 29, 2017Open    Access

New Transmission Scheme Based on Space-Time Code for Massive MIMO

Xinji Tian, Wenjie Jia, Haotian Zhang
New transmission scheme based on space-time code is proposed for massive MIMO system, which consists of K users and a base station. Each user is equipped with four antennas and two of them are selected to send space-time codeword with Alamouti coded by using the method of generalized spatial modulation. The base station estimates the index of transmit antennas u
Open Access Library J.   Vol.4, 2017

May 04, 2017Open    Access

Interference Cancellation Method without Feedback Amount for Three Users Interference Channel

Xinji Tian, Haotian Zhang, Wenjie Jia
In this paper, we investigate how to cancel multi-user interference without feedback amount over multiple-input multiple-output (MIMO) interference channel using space-time code. Three transmitter-receiver pairs are considered and each node is equipped with four antennas. Space-time codeword with dimension 4 × 4 is designed for three transmitters, respectively. The number of interfering codeword is reduced through the de
Open Access Library J.   Vol.4, 2017

Oct 09, 2015Open    Access

An Advanced Approach of Local Counter Synchronization to Timestamp Ordering Algorithm in Distributed Concurrency Control

Loc Nguyen
Concurrency control is the problem that database management system (DBMS) meets with difficulties, especially distributed DBMS. There are two main methods of concurrency control such as locking-based and timestamp-based. Each method gets involved in its own disadvantages, but locking-based approach is often realized in most distributed DBMS because its feasibility and strictness lessen danger in distributed environment. Otherwise, timestamp ordering algorithm is merely implemented in central DBM...
Open Access Library J.   Vol.2, 2015

Oct 09, 2014Open    Access

Particle Swarm Optimization (PSO) Performance in Solving the Train Location Problem at Transshipment Yard

Alhossein Mohamed, Qiyuan Peng
Particle swarm optimization (PSO) is an evolutionary computation technique; it has shown its effectiveness as an efficient, fast and simple method of optimization. In this paper, the mathematical model represents NP-hard in the strong sense; since any instance of the quadratic assignment problem (QAP), I will implement the particle swarm optimization (PSO) for the quadratic assignment problem (QAP). The results show that the PSO is an appropriate optimization tool for use in determining the trai...
Open Access Library J.   Vol.1, 2014


Contact Us