ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Technology
Research
Computing
Computing
Pure sciences
Social Sciences
Architecture and Urbanism
Biology
Physical
all records (73)

Languages
English
Spanish
German
Portuguese
French

Countries
Indonesia
Ukraine
USA
Brazil
Russia
South Africa
Germany
Poland
Cuba
Turkey, Turkish Republic
all records (72)

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

Filter  
 
222.116  Articles
1 of 22.213 pages  |  10  records  |  more records»
We propose a modification of limited memory Broyden methods, called dynamical Broyden rank reduction method, to solve high dimensional systems of nonlinear equations. Based on a thresholding process of singular values, the proposed method determines a pri... see more

A potential problem in natural gas pipeline networks is bottlenecks occurring in the flow system due to unexpected high pressure at the pipeline network junctions resulting in inaccurate quantity and quality (pressure) at the end user outlets. The gas ope... see more

A class of damped quasi-Newton methods for nonlinear optimization has recently been proposed by extending the damped-technique of Powell for the BFGS method to the Broyden family of quasi-Newton methods. It has been shown that this damped class has the gl... see more

Optimization is the basic tools to study the behaviour of many complicated mechanical systems by having the knowledge of differential equations which determine the system. The basis of this paper was to present a method to estimate the parameters such as ... see more

Covid-19 is a new type of corona virus called SARS-CoV-2. One of the cities that has contributed the most to infected Covid-19 cases in Indonesia is Surabaya, East Java. Predicting the Covid-19 is the important thing to do. One of the prediction methods i... see more

An algorithm for the solution of the mathematical model featuring reactive distillation process in steady-state columns is analyzed. It has been presumed that each stage’s outlet streams in the model were in phase equilibrium conditions and that chemical ... see more

In 1990, the Sisterhood Method was applied in West Java, for an indirect estimate of maternal mortality. The estimated live time risk of maternal death was 0.0258 or the probability of maternal death was one out of 39 women by the end of their reproductiv... see more

Mendapatkan angka kematian maternal secara langsung merupakan kendala bagi berbagai negara ber­kembang. Oleh sebab itu mendapatkannya secara tidak langsung merupakan alternatif untuk dikembang­kan. "Sisterhood method", pendekatan tidak langsung yang dikem... see more

Mendapatkan angka kematian maternal secara langsung merupakan kendala bagi berbagai negara ber­kembang. Oleh sebab itu mendapatkannya secara tidak langsung merupakan alternatif untuk dikembang­kan. "Sisterhood method", pendekatan tidak langsung yang dikem... see more

1 of 22.213 pages  |  10  records  |  more records»