Results 51 to 60 of about 3,052,168 (293)

Steerable wavelet analysis of CMB structures alignment [PDF]

, 2006
This paper reviews the application of a novel methodology for analysing the isotropy of the universe by probing the alignment of local structures in the CMB.
Martinez-Gonzalez, E., Vandergheynst, P., Vielva, P., Wiaux, Y.   +3 more
core   +3 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Does gaze direction modulate facial expression processing in children with autism spectrum disorder? [PDF]

, 2009
Two experiments investigated whether children with autism spectrum disorder (ASD) integrate relevant communicative signals, such as gaze direction, when decoding a facial expression. In Experiment 1, typically developing children (9–14 years old; n = 14)
Adams, Adams, Adolphs, American Psychiatric Association, Ashwin, Aylward, Back, Barnes, Baron-Cohen, Baron-Cohen, Baron-Cohen, Baron-Cohen, Baron-Cohen, Berument, Blair, Braverman, Brothers, Camras, Caron, Critchley, Dairoku, Dalton, Ekman, Farroni, Field, Field, Frith, Ganel, Grossman, Grossmann, Happé, Harrigan, Haxby, Herba, Hobson, Hobson, Hood, Howard, Japanese WISC-III Publication Committee, Jemel, Johnson, Johnson, Kamio, Kemner, Kleinhans, Klin, Kylliäinen, Kylliäinen, Leekam, Magnée, McIntosh, Nelson, Neumann, Odom, Okada, Ozonoff, Pelphrey, Pelphrey, Pierce, Piggot, Prior, Ristic, Rolls, Sato, Schultz, Schumann, Senju, Senju, Senju, Serrano, Smith, Sparks, Spezio, Striano, Swettenham, Tantam, van der Geest, Vlamings, Watanabe, Wechsler, Weeks, Wicker   +81 more
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Primena metode MUSIC za određivanje smera dolaska radio-signala korišćenjem antenskih nizova ADCOCK / Application of the MUSIC method for direction of arrival estimation using the ADCOCK antenna arrays [PDF]

Vojnotehnički Glasnik, 2002
Analiziran je problem procene smera dolaska radio-signala metodom MUSIC korišćenjem antenskih nizova ADCOCK. Formulisan je matematički model signala na antenskom nizu ADCOCK.
Miljko M. Erić , Miroslav L. Dukić , Ivan Pokrajac   +2 more
doaj   +1 more source

Compact Amplitude-Only Direction Finding Based on a Deep Neural Network with a Single-Patch Multi-Beam Antenna

Applied Sciences, 2023
In this paper, a compact direction-finding system based on a deep neural network (DNN) with a single-patch multi-beam antenna is proposed. To achieve multiple beams, the patch is divided into four sectors by metal vias, and the pattern is tilted in the ...
Seung Gook Cha, Donghyun Kim, Young Joong Yoon   +2 more
doaj   +1 more source

Unidirectional wave propagation in media with complex principal axes [PDF]

, 2018
In an anisotropic medium, the refractive index depends on the direction of propagation. Zero index in a fixed direction implies a stretching of the wave to uniformity along that axis, reducing the effective number of dimensions by one.
Horsley, S. A. R.
core   +2 more sources

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

Molecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son, Lily L. Remsing Rix, Bin Fang, Eric A. Welsh, Nicole V. Bremer, Valentina Foglizzo, Paola Roa, Nickole Sigcha‐Coello, Yi Liao, Eric B. Haura, Alexander Drilon, John M. Koomen, Emiliano Cocco, Uwe Rix   +13 more
wiley   +1 more source

Phase and Amplitude Interferometry Based Radio Frequency Direction Finder [PDF]

, 2019
Direction finding (DF) systems have been around for decades, preceding WWII. The main function of these systems is to calculate the direction of arrival of an electromagnetic wave.
Balsamo, Joseph Phillip
core   +1 more source