Results 181 to 190 of about 64,667 (273)

Magnetic coupling transforms random snapping into ordered sequences in soft metamaterials. [PDF]

Sci Adv
Sun H, Alkuino G, Chi Y, Zabila Y, Qing H, Makarov D, Zhang T, Yin J.   +7 more
europepmc   +1 more source

A Study of Symmetric Linear Multistep Methods

A Study of Symmetric Linear Multistep Methods
我々は常微分方程式の数値解放について調べてきた。特に、線形多段法の中でもエネルギーなどの保存料の誤差が有界に留まる性質を持った対称線形多段法の開発を行ってきた。対象とした微分法形式系は先行研究があまりされていない一階の微分方程式用の公式について詳細な調査を行った。 　まず、公式の評価方法の確立から行った。構築した公式の善し悪しを判断する要素として我々が選んだのは、安定な刻み幅の最大値と誤差定数である。我々はこの二つを数値計算を行う際に最も重要と考えている。対象線形多段法は公式の次数に応じてフリーパラメータを複数含むため、フリーパラメータの値によって公式の性質が大きく異なってくる。したがって、それらの値を少しずつ変化させていきながら、安定な刻み幅の最大値と誤差定数の計算を行い、広範な調査を行い ...
openaire  

Modeling and Characterization of a Self‐Sensing Soft Hydraulic Muscle

Advanced Intelligent Systems, EarlyView.
This article presents the self‐sensing soft hydraulic muscle (SSHM), a novel soft actuator capable of simultaneously sensing force and length without external sensors. A comprehensive model accurately predicts SSHM behavior, validated experimentally with minimal errors. Using propylene glycol enhances durability and reduces hysteresis.
Nhu An Phan, Phuong Linh Dao, Duc Tu Vu, The Doan Le, Sy Trung Ngo, Minh Tri Phan, T. Thang Vo‐Doan, Ke Wu, Mai Thanh Thai   +8 more
wiley   +1 more source

Transfer Learning for Heterocycle Retrosynthesis. [PDF]

J Chem Inf Model
Wieczorek E, Sin JW, Tanovic S, Holland MTO, Wilbraham L, Sebastián-Pérez V, Bradley A, Miketa D, Brennan PE, Duarte F.   +9 more
europepmc   +1 more source

Digital Surface‐Enhanced Raman Scattering With Event Counting and Spectrum Learning for Label‐Free Protein Quantification

Advanced Intelligent Systems, EarlyView.
A statistical and machine learning‐assisted surface‐enhanced Raman scattering (SERS) framework is developed for label‐free quantification of low‐abundance analytes, including proteins. Combining digital SERS event counting with binomial regression and an artificial neural network (ANN) trained on full spectra, the approach achieves picomolar detection ...
Eni Kume, James Rice
wiley   +1 more source

How Do Transformers Model Physics? Investigating the Simple Harmonic Oscillator. [PDF]

Entropy (Basel)
Kantamneni S, Liu Z, Tegmark M.
europepmc   +1 more source

Concentric Rheostat Decoupled 3D Force‐Sensing Module for Smart Table Tennis Training

Advanced Intelligent Systems, EarlyView.
A 3D‐printed sensor array intrinsically decouples normal and shear forces through a unique concentric structural design. By integrating piezoresistive, sliding area‐varying capacitive, and concentric rheostat mechanisms, the 12‐sensor module achieves high‐resolution 3D force mapping without complex algorithms.
Zhe Liu, Kunlin Wu, Bingrui Sim, Wenjie Lai, Xingyu Chen, Jiajun Liu, Yifan Wang, Soo Jay Phee   +7 more
wiley   +1 more source

Precisely Controlled Electrochemical Phosphonylation: Tailoring π‐Conjugated Polymer Properties for High‐Performance Organic Electrochemical Transistors

Angewandte Chemie, EarlyView.
The electrochemical C–H phosphonylation enabled precise control over the degree of functionalization (DOF). Systematic tuning of DOF (0.06–0.16) led to improved µC*, transconductance, and time constant values. This finding demonstrates that moderate functionalization enhances organic electrochemical transistor (OECT) performance, opening new avenues ...
Kohei Taniguchi, Kosuke Sato, Shinsuke Inagi   +2 more
wiley   +2 more sources

Precision Oligomeric Building Blocks toward Chemically Recyclable Polyolefin-like Materials. [PDF]

Precis Chem
Zeng LH, Deng Z, Shiyong L.
europepmc   +1 more source

Multi‐omics data mining combined with experimental validation reveals ferroptosis‐ and autophagy‐associated hub genes as diagnostic candidates and immune modulators in atherosclerosis

Animal Models and Experimental Medicine, EarlyView.
Using the GSE225650 dataset, we performed differential expression gene (DEG) screening, Weighted Gene Coexpression Network Analysis (WGCNA), and immune infiltration profiling on atherosclerosis (AS) samples, yielding 104 shared candidate genes. Subsequently, these 104 candidate genes were intersected with ferroptosis‑ and autophagy‑related gene sets ...
Xinou Zheng, Jinling Zheng, Xuezhuang Li, Hua Chen, Li Zhang, Yuqiong Zhao, Yahao Ling   +6 more
wiley   +1 more source