Results 31 to 40 of about 757,499 (315)

Stability Analysis of a Novel Switched Inductor Based Quadratic Boost DC-DC Converter

open access: yesAdvances in Electrical and Electronic Engineering, 2017
This paper proposes a new Switched Inductor based Quadratic Boost (SLQB) converter. The theoretical study for control design is carried out in detail. Small signal dynamic analysis of the proposed topology is obtained by State-Space averaging technique ...
Divya Navamani   +2 more
doaj   +1 more source

Ethnoconfessional Policy Towards Poles in the Military School of the Russian Empire (1830s – 1860s)

open access: yesЖурнал Фронтирных Исследований
The relevance of the topic of this study is caused by the necessity of identifying the causes of negative attitudes of Poles towards Russia and of eliminating the false stereotypes in the interpretation of imperial policy towards Catholics in general ...
Alexey N. Grebenkin
doaj   +1 more source

Finite element analysis of a modular brushless wound rotor synchronous machine

open access: yesThe Journal of Engineering, 2019
This study presents a comparative study of different modular brushless wound rotor synchronous machines (MB-WRSM) using non-overlapping fractional slot double-layer concentrated windings.
Huong Thao Le Luong   +5 more
doaj   +1 more source

Resummation of classical and semiclassical periodic orbit formulas

open access: yes, 1993
The convergence properties of cycle expanded periodic orbit expressions for the spectra of classical and semiclassical time evolution operators have been studied for the open three disk billiard.
Eckhardt, Bruno, Russberg, Gunnar
core   +1 more source

A comparison of the distribution of actin and tubulin in the mammalian mitotic spindle as seen by indirect immunofluorescence [PDF]

open access: yes, 1977
Rabbit antibodies against actin and tubulin were used in an indirect immunofluorescence study of the structure of the mitotic spindle of PtK1 cells after lysis under conditions that preserve anaphase chromosome movement. During early prophase there is no
Cande, W. Zacheus   +2 more
core   +5 more sources

National policy in the Crimean ASSR in the interwar period (1920–1930s) [PDF]

open access: yesКрымское историческое обозрение
The purpose of the study: to study the national policy in the Crimean Autonomous Soviet Socialist Republic in the interwar period (1920-1930s). Research materials: Statistical and economic reports of the Government of the Crimean Autonomous Soviet ...
Grigorii Kondratjuk
doaj   +1 more source

Ethnic Policy in Transbaikalia at the second half of the 19th – early 20th centuries: Regional Nuances

open access: yesЖурнал Фронтирных Исследований, 2021
The article is devoted to the regional peculiarities of ethnic policy having been analyzed on the example of Transbaikal region of Russian Empire. During the period under investigation it was a kind of national outlying district which lagged behind other
Lilia V. Kalmina
doaj   +1 more source

Parameterization dependence of T matrix poles and eigenphases from a fit to piN elastic scattering data

open access: yes, 2012
We compare fits to piN elastic scattering data, based on a Chew-Mandelstam K-matrix formalism. Resonances, characterized by T-matrix poles, are compared in fits generated with and without explicit Chew-Mandelstam K-matrix poles.
G. Höhler   +7 more
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Poles of Archimedean zeta functions for analytic mappings

open access: yes, 2011
In this paper, we give a description of the possible poles of the local zeta function attached to a complex or real analytic mapping in terms of a log-principalization of an ideal associated to the mapping.
Leon-Cardenal, E.   +2 more
core   +1 more source

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