Results 71 to 80 of about 4,247,451 (374)

Review on Cold-Formed Steel Connections

open access: yesThe Scientific World Journal, 2014
The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years.
Yeong Huei Lee   +4 more
doaj   +1 more source

Construction of Compactly Supported Shearlet Frames [PDF]

open access: yesConstructive Approximation, 2011
Shearlet tight frames have been extensively studied during the last years due to their optimal approximation properties of cartoon-like images and their unified treatment of the continuum and digital setting. However, these studies only concerned shearlet tight frames generated by a band-limited shearlet, whereas for practical purposes compact support ...
Kittipoom, Pisamai   +2 more
openaire   +3 more sources

Digitally Mediated Protest: Social Media Affordances for Collective Identity Construction

open access: yes, 2018
Many scholars discuss the role of social media in the context of social movements, but there remain major disagreements regarding the precise role that social media plays.
Emad Khazraee, A. Novak
semanticscholar   +1 more source

The 1985 Chile earthquake: Structural characteristics and damage statistics for the building inventory in Vina del Mar [PDF]

open access: yes, 1987
The Chile earthquake of 3 March 1985 resulted in an effective peak acceleration of 0.36g in the coastal city of Vina del Mar. The city had an inventory of over 400 reinforced concrete buildings ranging in height from 5 to 23 stories.
de la Llera, J.C.   +2 more
core  

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

open access: yesFEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz   +6 more
wiley   +1 more source

Foliated manifolds, algebraic K-theory, and a secondary invariant

open access: yes, 2018
We introduce a $\mathbb{C}/\mathbb{Z}$-valued invariant of a foliated manifold with a stable framing and with a partially flat vector bundle. This invariant can be expressed in terms of integration in differential $K$-theory, or alternatively, in terms ...
Bunke, Ulrich
core   +1 more source

Canonical quantum gravity in the Vassiliev invariants arena: I. Kinematical structure [PDF]

open access: yes, 1999
We generalize the idea of Vassiliev invariants to the spin network context, with the aim of using these invariants as a kinematical arena for a canonical quantization of gravity.
Ashtekar A   +22 more
core   +3 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Framing Anomaly in the Effective Theory of Fractional Quantum Hall Effect

open access: yes, 2015
We consider the geometric part of the effective action for Fractional Quantum Hall Effect (FQHE). It is shown that accounting for the framing anomaly of the quantum Chern-Simons theory is essential to the obtain correct gravitational linear response ...
Abanov, Alexander G.   +4 more
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

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