Results 11 to 20 of about 2,721 (92)

Numerical methods and their application in dynamics of structures [PDF]

open access: yes, 2023
Introduction/purpose: The aim of this paper is to analyse the numerical methods for solving differential equations of dynamic equilibrium in technical problems.
Rade R. Vasiljević
core   +1 more source

Portfolio investment based on probabilistic multi-objective optimization and uniform design for experiments with mixtures [PDF]

open access: yes, 2023
Introduction/purpose: In this paper, a new approach to solving the portfolio investment problem is formulated to handle simultaneous optimization of both maximizing the rate of return and minimizing the variance of the rate of return. Probability - based
Jie Yu, Maosheng Zheng
core   +1 more source

Formation and application of hydrogen in non-ferrous metallurgy [PDF]

open access: yes, 2023
Introduction/purpose: Hydrogen is the most abundant element in the universe (75 % by mass) and the lightest element (with a density of 0.00082 g/cm3) which consists of only one proton and one electron. Because of its presence in many different forms such
Bernd G. Friedrich, Srećko R. Stopić
core   +1 more source

Application of Cube IQ software and multicriteria optimization models for the selection of vehicles for the transport of goods in the Serbian Armed Forces [PDF]

open access: yes, 2023
Introduction/purpose: An adequate selection of vehicles used for the transport of goods is a very important factor that affects the economical and rational use of vehicle fleets, as well as the quality and efficiency of carrying out transport ...
Ivana D. Đuričić
core   +1 more source

Risk management of unexploded ordnance in the Republic of Serbia for environmental protection - Borovac case study [PDF]

open access: yes, 2023
Introduction/purpose: Decades of dealing with unexploded ordnance (UXO) in some areas of the Republic of Serbia have confirmed that it presents a substantial hazard to the security of people, property, and the environment.
Bakrač, Saša T.   +4 more
core   +4 more sources

Design of a cosine pulse transceiver operating in the discrete-time domain [PDF]

open access: yes, 2023
Introduction/purpose: The paper presents the theory and the design issues of a transceiver for a discrete-time cosine pulse transmission. The operation of the transceiver and all signals are analyzed in both time and frequency domains.
Stevan M. Berber
core   +1 more source

Classification and analysis of the MNIST dataset using PCA and SVM algorithms [PDF]

open access: yes, 2023
Introduction/purpose: The utilization of machine learning methods has become indispensable in analyzing large-scale, complex data in contemporary data-driven environments, with a diverse range of applications from optimizing business operations to ...
Mokhaled N. A. Al-Hamadani
core   +1 more source

Retraction: Pamučar, D. S., & Đorović, B. D. (2012). DEA model for measuring the quality control of public transport networks. Vojnotehnički glasnik, 60(2), 28-47.

open access: yesVojnotehnički Glasnik, 2012
The editorial board of the Military Technical Courier withdraws the article by the authors Dragan S. Pamucar and Boban D. Djorovic entitled DEA model for measuring the quality control of public transport networks, which was published in the Military ...
Editorial board
doaj   +1 more source

Procena ekološkog rizika u funkciji zaštite životne sredine [PDF]

open access: yes, 2012
This paper proposes an appropriate methodology for ecological risk assessment. The methodology has been applied in the region of Boka Kotorska Bay (Bay), Montenegro.
Bakrač, Saša T.   +3 more
core   +2 more sources

Java problem-based learning [PDF]

open access: yes, 2012
The paper describes the self-directed problem-based learning system (PBL) named Java PBL. The expert module is the kernel of Java PBL. It involves a specific domain model, a problem generator and a solution generator.
Goran P, Šimić
core   +1 more source

Home - About - Disclaimer - Privacy