Results 11 to 20 of about 84,085 (198)

From transporter to motor: Evolutionary and structural insights into the emergence of prestin's area-motor activity in mammals. [PDF]

open access: yesProtein Sci
Abstract Prestin, a member of the SLC26A family, is essential for the electromotility of mammalian outer hair cells, converting voltage changes into mechanical work. In contrast, nonmammalian orthologues function as anion transporters. To investigate the molecular and structural basis of this functional divergence, we performed ancestral sequence ...
Fuentes-Ugarte N   +6 more
europepmc   +2 more sources

Degree of non-K\"ahlerianity for 6-dimensional nilmanifolds [PDF]

open access: yes, 2015
We use Bott-Chern cohomology to measure the non-K\"ahlerianity of 6-dimensional nilmanifolds endowed with the invariant complex structures in M. Ceballos, A. Otal, L. Ugarte, and R.
Angella, Daniele   +2 more
core   +2 more sources

Constraining Coronal Heating: Employing Bayesian Analysis Techniques to Improve the Determination of Solar Atmospheric Plasma Parameters [PDF]

open access: yes, 2010
One way of revealing the nature of the coronal heating mechanism is by comparing simple theoretical one dimensional hydrostatic loop models with observations at the temperature and/or density structure along these features. The most well-known method for
Adamakis, Sotiris   +2 more
core   +2 more sources

CDS wide slit time-series of EUV coronal bright points [PDF]

open access: yes, 2004
Wide slit (90" x 240" ) movies of four Extreme Ultraviolet coronal bright points (BPs) obtained with the Coronal Diagnostic Spectrometer (CDS) on board the Solar and Heliospheric Observatory (SoHO) have been inspected.
Doyle, J. G. (John Gerard)   +3 more
core   +2 more sources

The obscured hyper-energetic GRB 120624B hosted by a luminous compact galaxy at z = 2.20 [PDF]

open access: yes, 2013
Gamma-ray bursts are the most luminous explosions that we can witness in the Universe. Studying the most extreme cases of these phenomena allows us to constrain the limits for the progenitor models. In this Letter, we study the prompt emission, afterglow,
Campana, S.   +13 more
core   +3 more sources

PowerDrive: Accurate De-Obfuscation and Analysis of PowerShell Malware [PDF]

open access: yes, 2019
PowerShell is nowadays a widely-used technology to administrate and manage Windows-based operating systems. However, it is also extensively used by malware vectors to execute payloads or drop additional malicious contents.
Cara, Fabrizio   +3 more
core   +2 more sources

On the geometry underlying supersymmetric flux vacua with intermediate SU(2) structure [PDF]

open access: yes, 2011
We show that supersymmetric flux vacua with intermediate SU(2) structure is closely related to some special classes of half-flat structures. More concretely, solutions of the SUSY equations IIA possess a symplectic half-flat structure, whereas solutions ...
Fino, Anna, Ugarte, Luis
core   +1 more source

On the Expressiveness of Languages for Complex Event Recognition [PDF]

open access: yes, 2020
Complex Event Recognition (CER for short) has recently gained attention as a mechanism for detecting patterns in streams of continuously arriving event data.
  +3 more
core   +1 more source

On the Strominger system and holomorphic deformations [PDF]

open access: yes, 2017
We show that the property of existence of solution to the Strominger system in dimension six is neither open nor closed under holomorphic deformations of the complex structure.
Ivanov, Stefan, Ugarte, Luis
core   +3 more sources

Ser professor e dirigir professores

open access: yesRevista de Estudos e Pesquisas sobre Ensino Tecnológico, 2015
O propósito didático-pedagógico inovador do trabalho dos três autores é exposto  sob dois prismas, Ser Professor e Dirigir Professores em um mesmo contexto, em Tempos de Mudança.
Miriam Bastos Reis Maia Lima
doaj   +1 more source

Home - About - Disclaimer - Privacy