Results 51 to 60 of about 22,053 (245)

Oral Celastrol Nanomedicine Targeting Intestinal Antigen‐Presenting Cells to Effectively Mitigate Autoimmune Uveitis via Gut‐Retina Axis

Advanced Science, EarlyView.
Oral nanoCEL exhibits effective intestinal targeting of antigen‐presenting cells and restores the Th17/Treg balance in lymph nodes and spleen, ultimately protecting the blood‐retinal barrier by inhibiting peripheral immune cell infiltration and suppressing retinal glial cell activation.
Jinrun Chen, Yuqin Wu, Bofei Xu, Jiabei Hou, Yijing Li, Yuhan Hu, Yutuo Zhu, Wenqiao Zhang, Shuqi Feng, Huanting Jin, Yuchen Cheng, Yuanyuan Jin, Jianhong Zhou, Xingyi Li   +13 more
wiley   +1 more source

Galilean relativity for Brownian dynamics and energetics

New Journal of Physics, 2021
We study experimentally the impact of inertial reference frame changes on overdamped Brownian motion. The reference frame changes are implemented by inducing, with a laser, laminar convection flows in a column of fluid where Brownian microspheres are ...
Minghao Li, Oussama Sentissi, Stefano Azzini, Cyriaque Genet   +3 more
doaj   +1 more source

A Microfiber‐Reinforced Janus Hydrogel E‐Skin With Recyclable Feature for Multimodal Sensing and Gender‐Specific Physiological Monitoring

Advanced Science, EarlyView.
Hydrogel‐based wearable electronics hold great promise for physiological monitoring in privacy‐sensitive regions. In this study, a polyurethane (PU) microfiber‐reinforced gelatin hydrogel e‐skin is developed, boasting multiple advantages such as ultra‐thinness, high toughness, and long‐term skin conformability.
Yarong Ding, Yufeng Li, Shaozhe Tan, Jiachun Sun, Xu Yang, Xuesi Zhang, Zhenhua Lin, Zhenyu Li, Yue Hao, Yannan Liu, Yingchun Li, Jingjing Chang   +11 more
wiley   +1 more source

Quantifying non-ergodicity of anomalous diffusion with higher order moments

Scientific Reports, 2017
Anomalous diffusion is being discovered in a fast growing number of systems. The exact nature of this anomalous diffusion provides important information on the physical laws governing the studied system.
Maria Schwarzl, Aljaž Godec, Ralf Metzler   +2 more
doaj   +1 more source

Numerical exploration of pollutant transport using stochastic fractional diffusion and Karhunen-Loève expansion [PDF]

Iranian Journal of Numerical Analysis and Optimization
This study explores a fractional time-space stochastic diffusion equation for modeling pollutant concentration, incorporating Caputo fractional derivatives and fractional Laplacians to capture anomalous diffusion.
Zahra Moniri, Afshin Babaei, Behrouz Parsa Moghaddam   +2 more
doaj   +1 more source

Selectivity Filter Dynamics Define Ion Conductance and Selectivity Differences in CNG and HCN Channels

Advanced Science, EarlyView.
Cyclic nucleotide‐gated (CNG) and hyperpolarization‐activated cyclic nucleotide‐gated (HCN) channels share substantial sequence and structural similarity but differ markedly in ion conductance and K+ selectivity. Microsecond‐scale atomistic MD simulations qualitatively reproduced the conductance differences observed in single‐channel recordings and ...
Haoran Liu, Klaus Benndorf, Yessenbek K. Aldakul, Han Sun   +3 more
wiley   +1 more source

A High‐Performance and Fully Recyclable Supramolecular Nanofibrous Membrane for Multifunctional Air Filtration

Advanced Science, EarlyView.
A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun, Ding Yuan, Jiaqi Wan, Junyu Chen, Zhen Yan, Yinuo Yan, Senjie Dong   +6 more
wiley   +1 more source

Gaussian Processes in Complex Media: New Vistas on Anomalous Diffusion

Frontiers in Physics, 2019
Normal or Brownian diffusion is historically identified by the linear growth in time of the variance and by a Gaussian shape of the displacement distribution.
Francesco Di Tullio, Francesco Di Tullio, Paolo Paradisi, Paolo Paradisi, Renato Spigler, Gianni Pagnini, Gianni Pagnini   +6 more
doaj   +1 more source

Magneto‐X Effects in Magnetic Soft Materials and Their Applications

Advanced Science, EarlyView.
This review systematically explores magnetic soft materials (MSMs), a novel class of composites that transform under magnetic fields. It catalogs fundamental “Magneto‐X” effects, classifies materials by their matrix and magnetic fillers, and highlights transformative applications in soft robotics, biomedical devices, flexible electronics, etc. Finally,
Ziyin Xiang, Xiangling Xia, Benjamin Ducharne, Yujie Ye, Jie Shang, Run‐Wei Li   +5 more
wiley   +1 more source

Optimization of detected optical intensity for measurement of diffuse correlation spectroscopy: Intralipid phantom study

AIP Advances, 2019
Diffuse correlation spectroscopy (DCS) has recently been employed for noninvasive acquisition of blood flow information in deep tissues. In this study, we build a new DCS device based on software correlator.
Detian Wang, Peng Gao, Liguo Zhu, Qixian Peng, Zeren Li, Jianheng Zhao   +5 more
doaj   +1 more source