Results 71 to 80 of about 184,094 (202)

Nummerical and simulation methods for calculation of dynamical transient characteristics of squirrel cage induction motor [PDF]

open access: yes, 2010
In this paper induction squirrel cage motor is analyzed with respect to its dynamical behaviour. First analytical calculation of motor’s parameters and characteristics is performed by developing software program for their calculation.
Sarac, Vasilija, Stefanov, Goce
core  

Facile Synthesis of CuxS Electrocatalysts for CO2 Conversion into Formate and Study of Relations Between Cu and S with the Selectivity

open access: yesAdvanced Functional Materials, Volume 35, Issue 28, July 10, 2025.
Copper sulfide based electrocatalysts for CO2 conversion are selective for production of formate as major product. Transformations under electrochemical conditions result in significant sulfur loss, and this study examines the nature of how persistent, residual sulfur (observed as surface SO42– species and S dissolved in the electrolyte) can sustain ...
Sasho Stojkovikj   +8 more
wiley   +1 more source

The impact of the global economic crisis in South-Eastern European countries [PDF]

open access: yes, 2013
The aim of the paper is to investigate the impact of financial crisis on the South-East European economies, throughout a series of econometric tests of a range of transmission mechanisms.
Lazarov, Darko, Petreski, Goce
core   +1 more source

Interfaces and the edge percolation map of random directed networks

open access: yes, 2007
The traditional node percolation map of directed networks is reanalyzed in terms of edges. In the percolated phase, edges can mainly organize into five distinct giant connected components, interfaces bridging the communication of nodes in the strongly ...
B. Bollobás   +4 more
core   +1 more source

Noise Exposure of School Teachers – Exposure Levels and Health Effects

open access: yesArchives of Acoustics, 2013
Faculty of Natural and Technical Sciences and Faculty of Medical Sciences starting from December 2012, launched joint study in order to investigate personal noise exposure and associated health effects in general school teachers population, starting from
Marija HADZI-NIKOLOVA   +4 more
doaj  

Height unification using GOCE

open access: yesJournal of Geodetic Science, 2012
With the gravity field and steady-state ocean circulation explorer (GOCE) (preferably combined with the gravity field and climate experiment (GRACE)) a new generation of geoid models will become available for use in height determination.
Rummel R.
doaj   +1 more source

Population Pressure and Migration: Implications for Upland Development in the Philippines [PDF]

open access: yes
This paper is based largely on the integrated summary report entitled “Population Pressure and Migration: Implications for Upland Development,” PIDS Working Paper 86-02.
Cruz, Maria Concepcion J.   +2 more
core   +2 more sources

Dyeing of textiles with natural dyes [PDF]

open access: yesTekstilna industrija, 2020
In recent years there has been a great interest in the application of natural dyes in dyeing textiles due to their biodegradability and high compatibility with the environment.
Jordeva Sonja   +4 more
doaj  

A Framework Proposal for Building Ideation Models on the Front End of Innovation

open access: yesManagement Dynamics in the Knowledge Economy
Idea generation, as a key component of the Front End of Innovation (FEI), is a critical phase in entrepreneurial endeavors, serving as the foundation for new venture creation and product development. Innovation management and entrepreneurship literature
Zlatko BEZHOVSKI   +2 more
doaj  

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