Results 61 to 70 of about 1,999,169 (235)

Spacetime Memory: Phase-Locked Geometric Phases [PDF]

, 2002
Spacetime memory is defined with a holonomic approach to information processing, where multi-state stability is introduced by a non-linear phase-locked loop.
Binder, Bernd
core  

scTIDE: Deciphering Critical Transitions Through Cell‐Perturbed Manifold Graphs and Optimal Transport Conditional Flow Matching

Advanced Science, EarlyView.
scTIDE identifies single‐cell tipping points by combining manifold‐based graph representations with optimal‐transport conditional flow matching, which preserves intrinsic topology and models distributional dynamics. It supports critical‐transition detection at individual‐cell resolution, prediction of unseen cells, and dimensionality reduction and ...
Jiayuan Zhong, Bowen Niu, Yongbo Yu, Shiyang Nie, Xuerong Gu, Pei Chen, Rui Liu   +6 more
wiley   +1 more source

From Flow to Function: Using Different Static Mixers to Fabricate Microarchitected Materials Via Chaotic Printing

Advanced Science, EarlyView.
Complex microarchitectures emerge from simple flow‐driven transformations as static mixers iteratively reorient and split material domains. Coupled with diverse deposition strategies, chaotic printing provides an accessible platform for fabricating architected materials that support biologically and chemically relevant processes. ABSTRACT Nature builds
Edna Johana Bolívar‐Monsalve, Carlos Fernando Ceballos‐González, Diego Alonso Quevedo‐Moreno, Irving Isaí Rendón‐Moreno, Ariel Cantoral‐Sánchez, Héctor Ambriz‐González, Mario Moisés Alvarez, Grissel Trujillo‐de Santiago   +7 more
wiley   +1 more source

Bio‐Inspired Bidirectional Winding Origami With Programmable Modular Reconfigurability and Scalability

Advanced Science, EarlyView.
A bio‐inspired bidirectional‐winding origami platform enables scalable and programmable deployable structures. Double axial folding inspired by earwig hindwings and Flasher‐based hybridization create modular multilayer architectures with diverse attainable winding angles under fixed boundary conditions.
Wenyao Zhang, Chunlong Wang, Mingli Liu, Chuang Shi, Hongwei Guo, Rongqiang Liu   +5 more
wiley   +1 more source

CLRe: A Synergistic Dual‐Engine Framework for One‐Step Retrosynthesis Prediction

Advanced Science, EarlyView.
CLRe uses a contrastive difficulty score to order pretrained seq2seq fine‐tuning for retrosynthesis. Reaction embeddings define the ranking score, and a cumulative easy‐to‐hard schedule expands from the easiest subset to the full training set while earlier examples remain active.
Tianhao Su, Xitao Wang, Musen Li, Guanhua Qin, Shunbo Hu, Tong‐Yi Zhang   +5 more
wiley   +1 more source

The Polynomial Time Computation Engine ** A Mathematics Architecture via Geometric Topology Icosahedral Spectral Isomorphism

𝖳𝗁𝗂𝗌 𝗉𝖺𝗉𝖾𝗋 𝗌𝗂𝗍𝗎𝖺𝗍𝖾𝗌 𝗂𝗍𝗌𝖾𝗅𝖿 𝖺𝗍 𝗍𝗁𝖾 𝗂𝗇𝗍𝖾𝗋𝗌𝖾𝖼𝗍𝗂𝗈𝗇 𝗈𝖿 𝖼𝗈𝗆𝗉𝗎𝗍𝖺𝗍𝗂𝗈𝗇𝖺𝗅 𝖼𝗈𝗆𝗉𝗅𝖾𝗑𝗂𝗍𝗒 𝗍𝗁𝖾𝗈𝗋𝗒 𝖺𝗇𝖽 𝖽𝗂𝗌𝖼𝗋𝖾𝗍𝖾 𝗌𝗉𝖾𝖼𝗍𝗋𝖺𝗅 𝗀𝖾𝗈𝗆𝖾𝗍𝗋𝗒. 𝖶𝗁𝗂𝗅𝖾 𝗍𝗁𝖾 𝖠𝖪𝖲 𝖺𝗅𝗀𝗈𝗋𝗂𝗍𝗁𝗆 (𝟤𝟢𝟢𝟤) 𝖽𝖾𝖿𝗂𝗇𝗂𝗍𝗂𝗏𝖾𝗅𝗒 𝖾𝗌𝗍𝖺𝖻𝗅𝗂𝗌𝗁𝖾𝖽 𝗍𝗁𝖺𝗍 𝗉𝗋𝗂𝗆𝖺𝗅𝗂𝗍𝗒 𝗏𝖾𝗋𝗂𝖿𝗂𝖼𝖺𝗍𝗂𝗈𝗇 𝗋𝖾𝗌𝗂𝖽𝖾𝗌 𝗐𝗂𝗍𝗁𝗂𝗇 𝗍𝗁𝖾 𝖼𝗈𝗆𝗉𝗅𝖾𝗑𝗂𝗍𝗒 𝖼𝗅𝖺𝗌𝗌 𝖯, 𝗂𝗍𝗌 𝗉𝗈𝗅𝗒𝗇𝗈𝗆𝗂𝖺𝗅 𝖻𝗈𝗎𝗇𝖽 𝗋𝖾𝗆𝖺𝗂𝗇𝗌 𝖼𝗈𝗆𝗉𝗎𝗍𝖺𝗍𝗂𝗈𝗇𝖺𝗅𝗅𝗒 𝗉𝗋𝗈𝗁𝗂𝖻𝗂𝗍𝗂𝗏𝖾 𝖿𝗈𝗋 𝗁𝗂𝗀𝗁-𝗏𝖾𝗅𝗈𝖼𝗂𝗍𝗒 𝖼𝗋𝗒𝗉𝗍𝗈𝗀𝗋𝖺𝗉𝗁𝗂𝖼 𝗌𝖼𝖺𝗅𝗂𝗇𝗀.
openaire   +2 more sources

Latent Diffusion Process With Mechanistic Guidance For Designing Functionally Graded Metamaterials With Perfect Connectivity

Advanced Science, EarlyView.
A latent diffusion‐based framework is proposed for designing functionally graded metamaterials with perfect connectivity. By integrating vector‐quantized latent representations with mechanistic guidance, the framework enables accurate inverse design toward target elastic properties.
Jongbin Yu, Dosung Lee, Namjung Kim
wiley   +1 more source

Information-Geometric and Topological Features of AI Behavioral Signatures: A 14-Module Mathematical Framework

Description of a 14-module mathematical pipeline spanning information theory, algebraic topology, dynamical systems, differential geometry, gauge theory, and category theory. Produces 272-dimensional feature vectors expanded to 1,543 dimensions. Achieves 0.958 AUC (GPT-4) on LLM behavioral drift detection.
openaire   +2 more sources

Geometry and Topology with Applications

This reprint is a Special Issue of MDPI’s Mathematics, titled “Geometry and Topology with Applications”, and it collects several papers that are in some way related to the general research field of geometry.

core   +1 more source

SemanticST: A Scalable Multi‐Contextual Graph Learning Framework for Uncovering Spatial Niches and Robust Multi‐Sample Integration in Spatial Transcriptomics

Advanced Science, EarlyView.
Technical limitations often let dominant signals overshadow rare cell types and fine‐grained heterogeneity in spatial transcriptomics. SemanticST, a graph neural network using multi‐semantic graph fusion and a novel min‐cut loss, recovers these subtle patterns.
Roxana Zahedi, Ahmadreza Argha, Nona Farbehi, Ivan Bakhshayeshi, Thantrira Porntaveetus, Youqiong Ye, Nigel H. Lovell, Hamid Alinejad‐Rokny   +7 more
wiley   +1 more source