ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Technology
Computing
Education
Computing
Research
Pure sciences
Architecture and Urbanism
Economy
Biology
Social Sciences
all records (74)

Languages
English
Spanish
Portuguese
German

Countries
Indonesia
USA
Ukraine
South Africa
Austria
Romania
Switzerland
Brazil
Russia
Turkey, Turkish Republic
all records (74)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
135.500  Articles
1 of 13.550 pages  |  10  records  |  more records»
The problem of global exponential stability for a class of nonlinear singularly perturbed systems is examined in this paper. The stability analysis is based on the use of basic results of integral manifold of nonlinear singularly perturbed systems, the co... see more

High-speed turbines are used in upper stage liquid engines of launch vehicles and the most common ones include LH2 and LOX turbines used in the cryogenic stages. The main constraints in the design of turbine system for a liquid engine are thermal loads, m... see more

After reviewing a number of results from geometric singular perturbation theory, we discuss several approaches to obtain periodic solutions in a slow manifold.Regarding nonhyperbolic transitions we consider relaxation oscillations and canard-like solution... see more

We propose by means of an example of applications of the classical Lagrange Multiplier Method for computing fold bifurcation point of an equilibrium ina one-parameter family of dynamical systems. We have used the fact that an equilibrium of a system, geom... see more

A 10-port manifold was developed for the injection of insecticides into a drip irrigation system for small plot bell pepper research trials. A 179.1 metric ft lb/s positive displacement Aquaflow® electric chemical metering pump was used to transfer liquid... see more

This research is aim to : (1) Describe how Manifold  Absolute Pressure (MAP) works at  low, middle and high level rotation machine; (2) Knowing Levels of Exhaust Emission Content at  low, middle and high level rotation machine. Experiment m... see more

The  analytical  models  of  optical  control  object’s  internal  structure  image  obtaining  were considered, and on their basis distortions, appearing in image depending on visualization syst... see more

This article is a history of the creation of the Naval Science class within the Library of Congress Classification System (LCCS) during that system’s fashioning and development at the turn of the twentieth century. Previous work on the history of classifi... see more

Nowadays, ships are using LNG as main engine fuel because based on the facts that LNG has no sulphur content, and its combustion process, LNG produces low NOx content compared to heavy fuel oil and marine diesel oil. LNG is not only produces low gas emiss... see more

1 of 13.550 pages  |  10  records  |  more records»