Results 61 to 70 of about 10,451,306 (281)

Frente : Órgano de la Junta Local del Frente Sindicalista Revolucionario de Madrid: Año I Número 1 - 1968 julio

open access: yes, 1968
Copia digital. España : Ministerio de Cultura y Deporte.
Frente Sindicalista Revolucionario de Madrid. Junta Local
core   +2 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Framing of grid cells within and beyond navigation boundaries

open access: yeseLife, 2017
Grid cells represent an ideal candidate to investigate the allocentric determinants of the brain’s cognitive map. Most studies of grid cells emphasized the roles of geometric boundaries within the navigational range of the animal. Behaviors such as novel
Francesco Savelli   +2 more
doaj   +1 more source

Integration of Local-Ties into a Global Reference Frame

open access: yes
Abstract The Onsala Space Observatory (OSO) in Sweden is an important co-location station and hosts several permanently installed GNSS antennas and three radio telescopes used for geodetic Very Long Baseline Interferometry (VLBI), as well as a superconducting gravimeter, several tide gauges, and several microwave radiometers.
Eschelbach, Cornelia   +4 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

Analysis of transforming dq impedances of different converters to a common reference frame in complex converter networks

open access: yesCES Transactions on Electrical Machines and Systems, 2019
DQ impedance-based method has been widely used to study the stability of three-phase converter systems. As the dq impedance model of each converter depends on its local dq reference frame, the dq impedance modeling of complex converter networks gets ...
Qi Xiao   +3 more
doaj   +1 more source

An All-in-One Application for Temporal Coordinate Transformation in Geodesy and Geoinformatics

open access: yesISPRS International Journal of Geo-Information, 2020
Over the years, Global Navigation Satellite Systems (GNSS) have been established in the geosciences as a tool that determines the positions of discrete points (stations) on the Earth’s surface, on global to local spatial scales in a very simple and ...
Antonio Banko   +3 more
doaj   +1 more source

Guidelines on sustainable mobility : walkability and accessibility

open access: yes, 2023
This is the third published guideline document, in a series of documents which are being published under the Resident First project headed by the Local Councils’ Association and endorsed by all Local Councils in Malta and Gozo.
Zammit, Antoine   +1 more
core  

The Celestial Reference Frame at K Band: Imaging. I. The First 28 Epochs

open access: yes, 2023
We present K -band (24 GHz) images of 731 compact extragalactic radio sources with submilliarcsecond resolution, based on radio interferometric observations made with the Very Long Baseline Array of 10 telescopes during 29 day long sessions spanning from
K-band Celestial Reference Frame Collaboration   +6 more
core   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

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