Results 71 to 80 of about 329,788 (319)

Application of virtual synchronous generator technology in power systems and its modeling in the Matlab software package

open access: yesИзвестия высших учебных заведений: Проблемы энергетики
Currently, the commissioning of power plants based on renewable energy sources (RES) using inverters is becoming widespread. However, these power plants do not participate in maintaining the stability of the power system during emergency disturbances ...
R. R. Sattarov, R. R. Garafutdinov
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

open access: yesFEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta   +7 more
wiley   +1 more source

Extranodal histiocytic sarcoma in a child with acute lymphoblastic leukemia: Cytomorphological features of a rare entity with brief review of literature

open access: yesIndian Journal of Pathology and Microbiology, 2018
Histiocytic sarcoma (HS) is a rare malignant neoplasm showing morphologic and immunophenotypic evidence of histiocytic differentiation. We describe a rare case of synchronous HS in a patient of B-cell acute lymphoblastic leukemia (ALL). A 16-year-old boy
Krushna Chandra Pani   +3 more
doaj   +1 more source

Design and Implementation of LEO-5G Downlink Synchronization Algorithm based on FPGA

open access: yesGuangtongxin yanjiu, 2022
In response to the urgent need for the development of low-orbit 5th Generation Mobile Networks (5G) protocol standards, R16 protocol standards and terminal baseband chips based on 5G low-orbit broadband satellite communication systems, a Primary ...
Wei ZENG   +4 more
doaj   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Morphological and functional features of synchronous swimming sportswomen of high qualification

open access: yesPedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2014
Purpose : the studying of morphological and functional features of synchronous swimming sportswomen of high qualification, establishing of the interrelation between anthropometrical characteristics and functional characteristics of the external ...
O.A. Rovnaya   +4 more
doaj   +1 more source

Effects of multipath propagation delay on the uplink performance of synchronous DS-CDMA systems communicating in dispersive Rayleigh fading channels

open access: yes, 2004
The effect of the maximum asynchronous arrival time difference (AATD) of the delayed multipath components on the uplink performance of synchronous DS-CDMA systems is investigated, when communicating in a frequency-selective Rayleigh fading channel ...
Hwang, S-H., Hanzo, L.
core   +1 more source

SAMS: synchronous, asynchronous, multi-synchronous environments [PDF]

open access: yesThe 7th International Conference on Computer Supported Cooperative Work in Design, 2003
In the context of cooperative work, a team alternates divergence phases where each member works in insulation on copies of objects and convergence phases during which the group reconciles and validates data. To support this style of working, we propose the concept of SAMS environments.
Molli, Pascal   +3 more
openaire   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Position-sensorless control of permanent-magnet-assisted synchronous reluctance motor

open access: yes, 2003
The sensorless control of permanent-magnet-assisted synchronous reluctance (PMASR) motors is investigated, in order to conjugate the advantages of the sensorless control with full exploitation of the allowed operating area, for a given inverter.
Pastorelli, Michele Angelo   +4 more
core   +1 more source

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