Results 181 to 190 of about 1,074,720 (325)

Sevenless: its function and structure in the specification of the Drosophila R7 photoreceptor. [PDF]

Genetics
Tomlinson A.
europepmc   +1 more source

Stiffness‐Activated Stellate Cells Drive Pancreatic Cancer Liver Colonization via GMFG‐TNS4 Signaling

Advanced Science, EarlyView.
Fibrotic liver stiffness activates hepatic stellate cells through Piezo1‐dependent calcium influx and ER stress, promoting EV‐associated GMFG release. Delivered GMFG engages TNS4 in pancreatic cancer cells, triggering FAK/AKT signaling, adhesion, and fatty acid synthesis.
Biwen Zhu, Jian Wan, Xue Zhang, Jiashuai Yan, Xi Chen, Xiaoqi Guan, Qianqian Ren, Tao Yang, Di Wu, Qingsong Guo, Yibing Guo, Yuhua Lu   +11 more
wiley   +1 more source

A century of innovative spirit and an optical scientist's pursuit. [PDF]

Light Sci Appl
Wang J.
europepmc   +1 more source

Bottom-up construction of a superstructure in a porous uranium-organic crystal

Science, 2017
Peng Li, Nicolaas A. Vermeulen, C. Malliakas, Diego A. Gómez-Gualdrón, Ashlee J. Howarth, B. L. Mehdi, A. Dohnalkova, Nigel D. Browning, Nigel D. Browning, M. O'Keeffe, Omar K Farha, Omar K Farha   +11 more
semanticscholar   +1 more source

Polarization Dynamics in Ferroelectrics: Insights Enabled by Machine Learning Molecular Dynamics

Advanced Science, EarlyView.
Machine learning molecular dynamics is presented as a route to capture polarization switching, domain wall kinetics, topological polar textures, and polar mechanical coupling beyond the limits of conventional atomistic methods. This Perspective surveys recent progress and identifies key methodological directions, including long‐range electrostatics ...
Dongyu Bai, Ri He, Junxian Liu, Liangzhi Kou   +3 more
wiley   +1 more source

Identification of the Phenicol Efflux Gene <i>fexB</i> and Its Co-Occurrence With the Oxazolidinone/Phenicol Resistance Gene <i>optrA</i> in Avian <i>Campylobacter jejuni</i> Isolates From Tunisia. [PDF]

Int J Microbiol
Gharbi M, Hamdi C, Abbas MAS, Hamrouni S, Maaroufi A.   +4 more
europepmc   +1 more source

Beyond Potency: Emerging Determinants and Optimization Strategies Enhancing Therapeutic Efficacy of Adult Stem Cells

Advanced Science, EarlyView.
Adult stem cell therapy requires more than high in vitro potency. This review proposes a systems framework in which cell‐intrinsic programs, instructive microenvironmental cues, and pre‐/post‐delivery engineering are co‐designed under standardized translational rules.
Soo‐Rim Kim, Yun Jae Jung, Hwa‐Yong Lee   +2 more
wiley   +1 more source

Updatable Closed‐Form Evaluation of Arbitrarily Complex Multiport Network Connections

Advanced Electronic Materials, EarlyView.
The inverse design of electrically large wave devices often uses reduced‐order multiport models with discrete optimization, requiring many evaluations of complex interconnections between subsystems that differ only in a few blocks. This paper introduces a closed‐form framework enabling efficient Woodbury low‐rank updates of related, previous ...
Hugo Prod'homme, Philipp del Hougne
wiley   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

EMBRAVE: EMBedded Remote Attestation and Verification framEwork. [PDF]

Sensors (Basel)
Bravi E, Claudio A, Lioy A, Vesco A.
europepmc   +1 more source