Results 81 to 90 of about 3,343,678 (291)

A Laminar Cortical Model for 3D Perception of Slanted and Curved Surfaces and of 2D Images: Developement, attention, and Bistability [PDF]

, 2003
A model of laminar visual cortical dynamics proposes how 3D boundary and surface representations of slated and curved 3D objects and 2D images arise.
Grossberg, Stephen, Swaminathan, Gurumurthy   +1 more
core   +1 more source

Critical behavior of the three-dimensional bond-diluted Ising spin glass: Finite-size scaling functions and Universality

, 2007
We study the three-dimensional (3D) bond-diluted Edwards-Anderson (EA) model with binary interactions at a bond occupation of 45% by Monte Carlo (MC) simulations.
B. Efron, F. P. Toldin, M. E. Fisher, Thomas Jörg   +3 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Barium abundance in red giants of NGC 6752. Non-local thermodynamic equilibrium and three-dimensional effects

, 2012
(Abridged) Aims: We study the effects related to departures from non-local thermodynamic equilibrium (NLTE) and homogeneity in the atmospheres of red giant stars in Galactic globular cluster NGC 6752, to assess their influence on the formation of Ba II ...
A. Kučinskas, Andrievsky, Asplund, Behara, Bonifacio, Caffau, Caffau, Carretta, Carretta, Carretta, Carretta, Castelli, Cohen, Collet, Collet, Decressin, D’Ercole, E. Caffau, Freytag, González Hernández, Gratton, Gratton, H.-G. Ludwig, Harris, James, Korotin, Korotin, Kraft, Kupka, Kurucz, Ludwig, Mashonkina, Mashonkina, Mashonkina, Mishenina, Norris, Norris, Otsuki, P. Bonifacio, Pasquini, Piotto, Piotto, Ramírez, Roederer, S. A. Korotin, S. M. Andrievsky, Sbordone, Sbordone, Shen, Short, Sneden, Sneden, Sneden, Sobeck, Suntzeff, T. V. Mishenina, V. Dobrovolskas, Yong   +57 more
core   +2 more sources

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Incremental Visual-Inertial 3D Mesh Generation with Structural Regularities

, 2019
Visual-Inertial Odometry (VIO) algorithms typically rely on a point cloud representation of the scene that does not model the topology of the environment. A 3D mesh instead offers a richer, yet lightweight, model.
Carlone, Luca, Pollefeys, Marc, Rosinol, Antoni, Sattler, Torsten   +3 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

3D Face Modeling based on 3D Morphable Shape Model

The Journal of the Korea Contents Association, 2008
Since 3D face can be rotated freely in 3D space and illumination effects can be modeled properly, 3D face modeling Is more precise and realistic in face pose, illumination, and expression than 2D face modeling. Thus, 3D modeling is necessitated much in face recognition, game, avatar, and etc. In this paper, we propose a 3D face modeling method based on
Yong-Suk Jang, Boo-Gyoun Kim, Seong-Won Cho, Sun-Tae Chung   +3 more
openaire   +2 more sources

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

MULTIBAT: Unified workflow for fast electrochemical 3D simulations of lithium-ion cells combining virtual stochastic microstructures, electrochemical degradation models and model order reduction

, 2018
We present a simulation workflow for efficient investigations of the interplay between 3D lithium-ion electrode microstructures and electrochemical performance, with emphasis on lithium plating. Our approach addresses several challenges.
Feinauer, Julian, Hein, Simon, Iliev, Oleg, Latz, Arnulf, Ohlberger, Mario, Rave, Stephan, Schmidt, Sebastian, Schmidt, Volker, Westhoff, Daniel, Zausch, Jochen   +9 more
core   +1 more source