Results 71 to 80 of about 55,896 (290)

Significant Scales in Community Structure [PDF]

, 2013
Many complex networks show signs of modular structure, uncovered by community detection. Although many methods succeed in revealing various partitions, it remains difficult to detect at what scale some partition is significant.
Krings, G., Traag, V. A., Van Dooren, P.
core   +2 more sources

PAIR: Reconstructing Single‐Cell Open‐Chromatin Landscapes for Transcription Factor Regulome Mapping

Advanced Science, EarlyView.
scATAC‐seq analysis is often constrained by limited sequencing depth, extreme sparsity, and pervasive technical missingness. PAIR is a probabilistic framework that restores scATAC‐seq accessibility profiles by directly modeling the native cell–peak bipartite structure of chromatin accessibility.
Yanchi Su, Qi Qi, Yi Fan, Yubo Wang, Gaoyang Hao, Ka‐Chun Wong, Yunhe Wang, Xiangtao Li   +7 more
wiley   +1 more source

Structural basis for recruitment of peptidoglycan endopeptidase MepS by lipoprotein NlpI

Nature Communications
Peptidoglycan (PG) sacculi surround the cytoplasmic membrane, maintaining cell integrity by withstanding internal turgor pressure. During cell growth, PG endopeptidases cleave the crosslinks of the fully closed sacculi, allowing for the incorporation of ...
Shen Wang, Chun-Hsiang Huang, Te-Sheng Lin, Yi-Qi Yeh, Yun-Sheng Fan, Si-Wei Wang, Hsi-Ching Tseng, Shing-Jong Huang, Yu-Yang Chang, U-Ser Jeng, Chung-I Chang, Shiou-Ru Tzeng   +11 more
doaj   +1 more source

Diffusion Characteristics of Ru and Oxygen Vacancies in Ta2O5 for Resistive Random Access Memory Devices: A Density Functional Theory Investigation

Advanced Electronic Materials, EarlyView.
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam, Sabyasachi Ganguli, J. Joshua Yang, Ajit K Roy   +3 more
wiley   +1 more source

Structural Characterization of Morchella esculenta Polysaccharides and Its Ability to Modulate Intestinal Barrier and Intestinal Microbiota in Dextran Sulfate Sodium‐Induced Colitis Mice

eFood
Morchella esculenta polysaccharides (MEPs) are known to have multiple bioactive properties, including immunomodulatory, anticancer, antioxidant, anti‐inflammatory, etc. In this study, we assessed the impact of MEPs on dextran sulfate sodium (DSS)‐induced
Shutong Chen, Bo Teng, Wancong Zhang, Jude Juventus Aweya, Kit‐Leong Cheong   +4 more
doaj   +1 more source

Corticomotor Excitability in Parkinson's Disease During Observation, Imagery and Imitation of Action: Effects of Rehabilitation Using Wii Fit and Comparison to Healthy Controls

Journal of Parkinson’s Disease, 2014
Background: Parkinson's disease (PD) is responsible for a progressive motor impairment. Wii Fit game represents an innovative treatment modality using external visual cueing, which can be used to help patients with PD in executing motor tasks and ...
Jean-Francois Esculier, Joanie Vaudrin, Louis E. Tremblay   +2 more
doaj   +1 more source

Integrating Automated Electrochemistry and High‐Throughput Characterization with Machine Learning to Explore Si─Ge─Sn Thin‐Film Lithium Battery Anodes

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin, Jackson K. Flowers, Tobias H. Piotrowiak, Frederic Felsen, Leon Merker, Alfred Ludwig, Dominic Bresser, Helge Sören Stein   +7 more
wiley   +1 more source

Phase of beta-frequency tACS over primary motor cortex modulates corticospinal excitability

, 2018
The assessment of corticospinal excitability by means of transcranial magnetic stimulation-induced motor evoked potentials is an established diagnostic tool in neurophysiology and a widely used procedure in fundamental brain research.
De Gelder, B., De Graaf, T., Engelen, T., Sack, A., Schilberg, L., Schuhmann, T., Ten Oever, S.   +6 more
core   +1 more source

Spontaneous Perovskite Passivator Featuring Dual Functional Groups

Advanced Energy Materials, EarlyView.
A novel strategy to suppress multiple defect sites in perovskite crystals using a spontaneous passivator with dual functional groups is proposed, addressing an intrinsic drawback of conventional spontaneous perovskite passivators. 2‐thiophene‐ethyl‐ammonium‐bis(trifluoromethylsulfonyl)imide (TEA‐TFSI) is newly synthesized and successfully demonstrate ...
Naoyuki Nishimura, Yoyo Hinuma, Hiroyuki Kanda, Kohei Yamamoto, Hideyuki Takada, Masaki Yumoto, Daniela Serien, Kenichi Tashiro, Aiko Narazaki, Takurou N. Murakami   +9 more
wiley   +1 more source

A Framework for Tracking the Impacts of the Affordable Care Act in California [PDF]

, 2011
Recommends measures for monitoring the impact of healthcare reform on insurance coverage, affordability and comprehensiveness of coverage, and access to care; the best data source for each measure; gaps in existing data; and issues for data ...
Elizabeth Lukanen, Julie Sonier
core