Results 71 to 80 of about 5,520,997 (286)

Active layer dynamics drives a transition to biofilm fingering

npj Biofilms and Microbiomes, 2023
The emergence of spatial organisation in biofilm growth is one of the most fundamental topics in biofilm biophysics and microbiology. It has long been known that growing biofilms can adopt smooth or rough interface morphologies, depending on the balance ...
Ellen Young, Gavin Melaugh, Rosalind J. Allen   +2 more
doaj   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source

Effect of thickness and temperature on flexible organic P3HT:PCBM solar cell performance

Materials Research Express, 2021
A blend of poly 3-hexylthiophene (P3HT) and [6, 6]-phenyl-C _61 -butyric acid methyl ester (PCBM) is used as a photoactive layer for simulating a bulk heterojunction organic solar using general-purpose photovoltaic device model (GPVDM) software.
Mahmoud N Zidan, Tawfik Ismail, Irene S Fahim   +2 more
doaj   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Is the thickness of the active layer an issue in the efficiency Organic Solar cells?

, 2021
In this presentation I discuss why the thickness tolerance of the active layer can be an issue for the efficiency of Organic Solar Cells.
openaire   +2 more sources

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Near‐surface permafrost extent and active layer thickness characterized by reanalysis/assimilation data

Atmospheric Science Letters
Whilst permafrost change is widely concerned in the context of global warming, lack of observations becomes one of major limitations for conducting large‐scale and long‐term permafrost change research.
Zequn Liu, Donglin Guo, Wei Hua, Yihui Chen   +3 more
doaj   +1 more source

Characterization of Organic Thin Film Solar Cells of PCDTBT : PC71BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer

International Journal of Photoenergy, 2015
The organic thin film solar cells (OTFSCs) have been successfully fabricated using PCDTBT : PC71BM with different mixing ratios (1 : 1 to 1 : 8) and the influence of hole transport layer thickness (PEDOT : PSS).
Vijay Srinivasan Murugesan, Shusuke Ono, Norio Tsuda, Jun Yamada, Paik-Kyun Shin, Shizuyasu Ochiai   +5 more
doaj   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Prediction model for the initial period, active period, and decline period of surface movement in coal mining

Meitan xuebao
The duration of the initial, active, and declining periods of surface movement during coal mining is a key indicator for evaluating the stability of the surface, in response to the lack of theoretical prediction models for the duration of initial, active,
Liangliang ZHANG, Hua CHENG, Zhishu YAO, Xiaojian WANG   +3 more
doaj   +1 more source