Results 71 to 80 of about 5,355,300 (381)

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

Population Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Cultural-based visual expression: Emotional analysis of human face via Peking Opera Painted Faces (POPF) [PDF]

, 2015
© 2015 The Author(s) Peking Opera as a branch of Chinese traditional cultures and arts has a very distinct colourful facial make-up for all actors in the stage performance.
C Yang, CR Darwin, Ding Wang, H Jin, IT Liu, Jinsheng Kang, Johannes Birringer, L Wang, M Razzaghi, M Zhao, P Ekman, P Ekman, S Shen, Sheng-Feng Qin, WL Horton, X Fu, Z Li   +16 more
core   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

FEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

Going deeper in facial expression recognition using deep neural networks [PDF]

IEEE Workshop/Winter Conference on Applications of Computer Vision, 2015
Automated Facial Expression Recognition (FER) has remained a challenging and interesting problem in computer vision. Despite efforts made in developing various methods for FER, existing approaches lack generalizability when applied to unseen images or ...
A. Mollahosseini, David Chan, M. Mahoor
semanticscholar   +1 more source

The Effect of the Ensemble Average of Facial Expressions on Subsequent Facial Expression Recognition [PDF]

Journal of Vision, 2019
AbstractAn ensemble or statistical summary can be extracted from facial expressions presented in different spatial locations simultaneously. However, how such complicated objects are represented in the mind is not clear. It is known that the aftereffect of facial expressions, in which prolonged viewing of facial expressions biases the perception of ...
Kazusa Minemoto, Yoshiyuki Ueda, Sakiko Yoshikawa   +2 more
openaire   +3 more sources

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

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

An expression recognition algorithm based on convolution neural network and RGB-D Images

MATEC Web of Conferences, 2018
Aiming at the problem of recognition effect is not stable when 2D facial expression recognition in the complex illumination and posture changes. A facial expression recognition algorithm based on RGB-D dynamic sequence analysis is proposed. The algorithm
binghua HE, zengzhao CHEN, gaoyang LI, lang JIANG, zhao ZHANG, chunlin DENG   +5 more
doaj   +1 more source

The Identification of Unfolding Facial Expressions [PDF]

Perception, 2012
We asked whether the identification of emotional facial expressions (FEs) involves the simultaneous perception of the facial configuration or the detection of emotion-specific diagnostic cues. We recorded at high speed (500 frames s−1) the unfolding of the FE in five actors, each expressing six emotions (anger, surprise, happiness, disgust, fear ...
Susanna Schmidt, Paolo Viviani, Chiara Fiorentini, Chiara Fiorentini   +3 more
openaire   +5 more sources

The intracellular domain of TLR2 is capable of high‐affinity Zn binding: possible outcomes for the receptor activation

FEBS Letters, EarlyView.
Toll‐like receptors (TLRs) are important in the innate immune system. This study explores the zinc‐binding ability of the TLR2 TIR domain (TLR2TIR). We found that TLR2TIR binds zinc with nanomolar affinity through its cysteine residues. Two of them, C673 and C713, are vital for receptor activation, indicating that zinc may play a role in initiating ...
Vladislav A. Lushpa, Cong Lin, Irina A. Talyzina, Marina V. Goncharuk, Eduard V. Bocharov, Alexander S. Arseniev, Xiaohui Wang, Sergey A. Goncharuk, Konstantin S. Mineev   +8 more
wiley   +1 more source