Results 61 to 70 of about 616,266 (317)

Azimuth-controlled multicolor shifting based on subwavelength sinusoidal grating

Nanophotonics
Subwavelength grating-based color-shifting devices exhibit dynamically tunable spectral responses under specific resonant conditions, offering advanced applications in optical anticounterfeiting and surface decoration.
Yang Tuo, Zhou Yihang, Li Hongguang, Rong Zefeng, Huang Yanyan, Xu Ping, Huang Haixuan, Yuan Xia, Zhang Xulin, Lei Lei, Li Guijun, Wu Yuanyang, Di Yutong, Geng Shuai, Cui Yunpeng, Wang Mengyu, Ma Yuchao, Kuang Wenjie   +17 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

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, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Multilanguage design of heterogeneous systems [PDF]

Proceedings of the seventh international workshop on Hardware/software codesign - CODES '99, 1999
Multilanguage solutions are required for the design of heterogeneous systems where different parts belong to different application classes, e.g. control/data or continuous/discrete. The main problem that needs to be solved when dealing with multilanguage design is the refinement of communication between heterogeneous subsystems.
Philippe Coste, Fabiano Hessel, P. LeMarrec, Zoltan Sugar, Mohamed Romdhani, Rodolph Suescun, Nacer-Eddine Zergainoh, Ahmed Amine Jerraya   +7 more
openaire   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Electronic parameters in cobalt-based perovskite-type oxides as descriptors for chemocatalytic reactions

Nature Communications, 2020
Design of efficient catalysts requires understanding the decisive electronic parameters for catalytic efficacy and their dependence on elemental composition.
Johannes Simböck, M. Ghiasi, Simon Schönebaum, Ulrich Simon, Frank M. F. de Groot, Regina Palkovits   +5 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Cross-layer design for single-cell OFDMA systems with heterogeneous QoS and partial CSIT

, 2009
— This paper proposes a novel cross-layer scheduling scheme for a single-cell orthogonal frequency division multiple access (OFDMA) wireless system with partial channel state information (CSI) at transmitter (CSIT) and heterogeneous user delay ...
Charilaos Zarakovitis, Skordoulis, D., Zarakovitis, C., Qiang Ni, Zarakovitis, C, Ni, Q, Ni, Q., Dionysios Skordoulis, Skordoulis, D   +8 more
core   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Deep Integration Between Polarimetric Forward-Transmission Fiber-Optic Communication and Distributed Sensing Systems

Sensors
The structural health of fiber-optic communication networks has become increasingly important due to their widespread deployment and reliance in interconnected cities. We demonstrate a smart upgrade of a communication system employing a dual-polarization-
George Y. Chen, Ming Chen, Xing Rao, Shangwei Dai, Runlong Zhu, Guoqiang Liu, Junhong Lu, Hanjie Liu, Yiping Wang   +8 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source