Results 351 to 360 of about 5,123,051 (393)

Microneedle Assisted Melittin‐Chondroitin Sulfate Administration for the Transdermal Therapy of Rheumatoid Arthritis

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 9, April 4, 2025.
Microneedle‐assisted RA therapy with MC complexes in CCMNP effectively treats cartilage degradation and synovitis without visceral damage. The dual capability in therapeutic intervention and in situ monitoring inflammation through local pH and ROS levels facilitates the dynamic adjustment of treatment protocols and represents a paradigm shift in the RA
Lili Jin   +6 more
wiley   +1 more source

Oxidized Carbon Nanoparticles Enhance Cellular Energetics With Application to Injured Brain

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 8, March 25, 2025.
Oxidized carbon nanozymes (OCNs) that catalyze the dismutation of superoxide radical and oxidation of reduced nicotinamide adenine dinucleotide (NADH) to NAD+ promote glycolytic and mitochondrial energy metabolism under impaired conditions observed in traumatic brain injury with hemorrhage.
Karthik Mouli   +11 more
wiley   +1 more source

HeteSpaceyWalk: A Heterogeneous Spacey Random Walk for Heterogeneous Information Network Embedding

International Conference on Information and Knowledge Management, 2019
Heterogeneous information network (HIN) embedding has gained increasing interests recently. However, the current way of random-walk based HIN embedding methods have paid few attention to the higher-order Markov chain nature of meta-path guided random ...
Yu He   +5 more
semanticscholar   +1 more source

Random walk on a random walk

Physica A: Statistical Mechanics and its Applications, 1982
The authors investigate the random walk of a particle on a one-dimensional chain which has been constructed by a random-walk procedure. Exact expressions are given for the mean-square displacement and the fourth moment after n steps. The probability density after n steps is derived in the saddle-point approximation, for large n.
Ryszard Kutner, Klaus W. Kehr
openaire   +2 more sources

KnightKing: a fast distributed graph random walk engine

Symposium on Operating Systems Principles, 2019
Random walk on graphs has recently gained immense popularity as a tool for graph data analytics and machine learning. Currently, random walk algorithms are developed as individual implementations and suffer significant performance and scalability ...
Ke Yang   +5 more
semanticscholar   +1 more source

Are random walks random?

Physica A: Statistical Mechanics and its Applications, 1998
Abstract Random walks have been created using the pseudo-random generators in different computer language compilers (BASIC, PASCAL, FORTRAN, C++) using a Pentium processor. All the obtained paths have apparently a random behavior for short walks (∼214 steps). From long random walks (233 steps) different periods have been found, the shortest being 218
Josep Nogués   +2 more
openaire   +2 more sources

Biased random walk on a biased random walk

Physica A: Statistical Mechanics and its Applications, 1991
Abstract We consider the random walk of a particle along topologically linear channels under the influence of a uniform drift force. The channels are generated by the usual biased random walk procedure. The resulting mean- and mean-square displacements of a particle are discussed.
Ryszard Kutner, Ryszard Kutner
openaire   +2 more sources

Random Walk

A Random Walk in Physics, 2021
M. Cencini   +3 more
semanticscholar   +1 more source

Differencing of random walks and near random walks

Journal of Econometrics, 1977
Abstract The traditional rationale for differencing time series data is to attain stationarity. For a nearly non-stationary first-order autoregressive process—AR (1) with positive slope parameter near unity—we were led to a complementary rationale. If one suspects near non-stationarity of the AR (1) process, if the sample size is ‘small’ or ‘moderate’
Harry V. Roberts, Nicholas J. Gonedes
openaire   +2 more sources

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