Results 41 to 50 of about 158,369 (302)
A New GLLD Operator for Mass Detection in Digital Mammograms
International Journal of Biomedical Imaging, 2012 During the last decade, several works have dealt with computer automatic diagnosis (CAD) of masses in digital mammograms. Generally, the main difficulty remains the detection of masses.
N. Gargouri +3 more
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Results on the number of zero modes of the Weyl-Dirac operator [PDF]
, 2009 For a given magnetic potential A one can define the Weyl-Dirac operator σ·(−i∇−A) on R 3 . An L 2 eigenfunction of σ · (−i∇ − A) corresponding to 0 is called a zero mode.
Ta, Tri, Tạ, Ngọc Trí
core
Semi-Markov Model of MASS Voyage [PDF]
TransNavThe paper presents the readiness/safety model for the sea voyage of Maritime Autonomous Surface Ship (MASS), based on Semi-Markov process. The states of MASS during the voyage were defined as triplets of intentional type of MASS operations, reliability ...
Teresa Abramowicz-Gerigk +3 more
doaj +1 more source
Mass operator in the light-cone representation [PDF]
Physical Review D, 1999 I argue that for the case of fermions with nonzero bare mass there is a term in the matter density operator in the light-cone representation which has been omitted from previous calculations. The new term provides agreement with previous results in the equal-time representation for mass perturbation theory in the massive Schwinger model.
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Human Factor in MASS Shipping [PDF]
TransNavThe paper presents the influence of the human factor on the safety of autonomous shipping with respect to interaction between management personnel involved in autonomous ship operation - Ship Master and ROC (Remote Operation Centre) operator. Against the
Teresa Abramowicz-Gerigk +2 more
doaj +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Improving fault images using a directional Laplacian of a Gaussian operator [PDF]
, 2016 Fault picking is a critical, but human-intensive component of seismic interpretation. In a bid to improve fault imaging in seismic data, I have applied a directional Laplacian of a Gaussian (dLoG) operator to sharpen fault features within a coherence ...
Machado Acosta, Gabriel
core
Mass scale dependence in operator regularization
, 1988 We investigate the role of the mass scale parameter μ2 that naturally arises in the course of computing radiative corrections in quantum-field theory when using operator regularization. When dealing with renormalizable theories, a change in the value of
D. G. C. McKeon
core +1 more source