Results 101 to 110 of about 324,181 (265)

SpaBatch: Deep Learning‐Based Cross‐Slice Integration and 3D Spatial Domain Identification in Spatial Transcriptomics

Advanced Science, EarlyView.
SpaBatch is an end‐to‐end multi‐slice spatial transcriptomics data integration framework. It simultaneously performs embedding learning, spatial feature denoising and reconstruction, batch effect correction, and spatial domain optimization, effectively correcting batch effects and achieving accurate 3D spatial domain identification.
Jinyun Niu, Donghai Fang, Jinyu Chen, Yi Xiong, Juan Liu, Wenwen Min   +5 more
wiley   +1 more source

Edible Pneumatic Battery for Sustained and Repeated Robot Actuation

Advanced Science, EarlyView.
This work presents an edible energy source and valve system to power soft, pneumatically driven edible robots. A chemical reaction between sodium bicarbonate and citric acid generates carbon dioxide gas, and a pressure‐triggered edible valve enables self‐repetitive motion of the edible actuator.
Bokeon Kwak, Shuhang Zhang, Alexander Keller, Qiukai Qi, Jonathan Rossiter, Dario Floreano   +5 more
wiley   +1 more source

A kinematically Bifurcated Metamaterial for Integrated Logic Operation and Computing

Advanced Science, EarlyView.
A family of 2n‐side kinematic polygonal modules with n decoupled inputs and 2n extreme configurations via kinematic bifurcation is proposed. It allows integrating seven basic logic gates on a quadrilateral module. Moreover, a minimized Parallel Computing Sum of Products function is developed, enabling all 2‐bit arithmetic (including division ...
Kaili Xi, Jingsong Wei, Xiao Zhang, Jiayao Ma, Zhong You, Changqing Chen, Yan Chen   +6 more
wiley   +1 more source

Aging as a Loss of Goal‐Directedness: An Evolutionary Simulation and Analysis Unifying Regeneration with Anatomical Rejuvenation

Advanced Science, EarlyView.
The paper proposes that the root cause of aging is the loss of anatomical goal‐directedness after development. Using evolutionary neural cellular automata simulations, the authors show that after the organism has reached its developmental homeostatic setpoint (the adult morphology), the absence of target state to pursue leads to a drifting anatomical ...
Léo Pio‐Lopez, Benedikt Hartl, Michael Levin   +2 more
wiley   +1 more source

Regulation of Microstructure and Absorption Properties of MXene Materials: Theoretical and Experimental

Advanced Science, EarlyView.
This study investigates how transition metals (Ti, Nb, Ta, V) modulate microwave absorption in MXenes. It analyzes their structure and chemistry, finding V‐based MXene excels in X‐band absorption due to unique orbital and microstructure. Abstract This study systematically investigates the modulation mechanism of transition metal elements (Ti, Nb, Ta, V)
Qiang Wang, Xiaolei Su, Yan Jia, Yi Liu, Faisal Shahzad   +4 more
wiley   +1 more source

Chain Topology Engineering in Amphiphilic Block Copolymers: Crosslinking‐Induced Nanodomain Refinement for Ultrahigh Energy Density under Extreme Conditions

Advanced Science, EarlyView.
An amphiphilic block copolymer is constructed via self‐assembly‐induced nanoscale microphase separation. A crosslinker with dual electron‐withdrawing groups (─CF3/─O─) is introduced to refine the PEA phase domain. The crosslinking film achieves record‐high energy densities of 11.07 J cm−3 (150 °C/700 MV m−1) and 6.45 J cm−3 (200 °C/600 MV m−1) with an ...
Fuxing Zhai, Lixin Xu, Huijian Ye
wiley   +1 more source

Quantum‐Inspired Fourier Transforms Based on Circuits

Advanced Science, EarlyView.
An analog scheme of classical circuit for the quantum Fourier transform is proposed. The number of the basic computing components employed in the circuit design is consistent with the number of the quantum gate in the quantum circuit. The information is encoded using correlated electrical signals.
Hanxu Zhang, Yifan Sun, Xiangdong Zhang
wiley   +1 more source

Study on design and practice of PBL teaching model based on STEM education concept. [PDF]

Sci Rep
Liu Z.
europepmc   +1 more source

A Mathematical Model of Cellular Aggregation Predicts Patterns of Tau Accumulation in Neurodegenerative Disease

Advanced Science, EarlyView.
A minimal computational model of cellular aggregate formation in neurodegenerative disease, encompassing two competing processes: cell‐autonomous and cell‐to‐cell triggers of aggregation, is presented. Despite its simplicity, the model can reproduce the aggregate patterns observed in post‐mortem brain images from the primary tauopathy Progressive ...
Shih‐Huan Huang, Annelies Quaegebeur, Tanrada Pansuwan, Timothy Rittman, Ruiyan Wang, Tuomas PJ Knowles, James B Rowe, David Klenerman, Georg Meisl   +8 more
wiley   +1 more source

Modelling the dynamically consistent numerical methods for COVID-19 disease with cost effectiveness strategies. [PDF]

Sci Rep
Li S, Abbas MA, Khan IU, Akgül A, Alkhathami AG, Hassani MK.   +5 more
europepmc   +1 more source