Results 21 to 30 of about 2,703,323 (309)

THE IMPACT OF FOREIGN ECONOMIC ACTIVITY ON THE INVESTMENT ATTRACTIVENESS OF THE REGION

open access: yesВестник университета, 2021
The article considers the methodological aspects of assessing foreign economic activity at the level of individual regions of the country, highlights the advantages and disadvantages of some approaches.
E. V. Nagovitsyna, D. S. Tusin
doaj   +1 more source

Vectorial formalism for analysis and design of polyphase synchronous machines [PDF]

open access: yes, 2003
A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and
BOUSCAYROL, Alain   +5 more
core   +1 more source

Influences of Microwave Irradiation on the Physicomechanical Properties and Cerchar Abrasivity Index of Rocks

open access: yesGeofluids, 2023
The research is aimed at exploring the influences of microwave irradiation on the physicomechanical properties and Cerchar abrasivity index (CAI) of rocks.
Gaoming Lu   +5 more
doaj   +1 more source

ORGANIZATION OF STUDENTS’ INDEPENDENT WORK IN THE CONDITIONS OF CREATIVE-TECHNOLOGICAL APPROACH REALIZATION

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки, 2017
It is devoted to the problems of organizing independent work of students in connection with the transition to new educational standards and the introduction of a competence approach the basic definitions of the concept of “independent work” are examined,
L. L. Sorokina
doaj   +1 more source

Modelling of Bidirectional Three-Phase Four-Wire Three-Level NPC MLC under Single-Loop Current Sensorless Control

open access: yesEnergies, 2023
Single-loop current sensorless control allows for abolishing of the instantaneous current measurement in the control system using only a single control loop with voltage feedback to stabilise the DC-bus voltage.
Alexander Suzdalenko   +3 more
doaj   +1 more source

Assessment of the investment attractiveness of the regional economic sectors on the example of the Kirov region

open access: yesВестник университета, 2021
The article focuses on the fact that the general struggle for investment resources, both at the state level and at the regional level, forces us to study the essence, content of the investment process, the forms of interaction between its participants in
E. N. Nagovitsyna   +2 more
doaj   +1 more source

Maximizing solar radiations of PV panels using artificial gorilla troops reinforced by experimental investigations

open access: yesScientific Reports
This article's main objective is to maximize solar radiations (SRs) through the use of the gorilla troop algorithm (GTA) for identifying the optimal tilt angle (OTA) for photovoltaic (PV) panels. This is done in conjunction with an experimental work that
Ashraf K. Abdelaal   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Influences of Microwave Irradiation on Rock-Breaking Efficiency of a Reduced-Scale TBM Cutter

open access: yesApplied Sciences, 2023
To explore the influences of microwave irradiation on the rock-breaking efficiency of tunnel boring machine (TBM) cutters, a multimode cavity with a microwave power of 2100 W was used to conduct microwave irradiation tests on Chifeng basalt for different
Gaoming Lu   +4 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

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