Results 81 to 90 of about 27,750,649 (274)

Theoretical study of hydrogen microstructure in models of hydrogenated amorphous silicon

, 2009
We study the distribution of hydrogen and various hydride configurations in realistic models of a-Si:H for two different concentration generated via experimentally constrained molecular relaxation approach (ECMR) [1].
Abragam, Baum, Biswas, Biswas, Biswas, Gleason, Hirabayashi, Manfredotti, McGreevy, Pantelides, Reimer, Staebler, Stutzmann, Wu   +13 more
core   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

Theoretical Models of Neural Development

iScience, 2018
Constructing a functioning nervous system requires the precise orchestration of a vast array of mechanical, molecular, and neural-activity-dependent cues.
Geoffrey J. Goodhill
doaj   +1 more source

A review on theoretical models for lithium–sulfur battery cathodes

InfoMat, 2022
Shuai Feng, Zhongwang Fu, Xiang Chen, Qiang Zhang   +3 more
semanticscholar   +1 more source

Modeling the History of Astronomy: Ptolemy, Copernicus and Tycho

, 2013
This paper describes a series of activities in which students investigate and use the Ptolemaic, Copernican, and Tychonic models of planetary motion. The activities guide students through using open source software to discover important observational ...
Timberlake, Todd
core   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

FEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli, Enrico Landi, Francesco Maiurano, Irene Paris, Rosanna Papa, Marco Artini, Laura Selan, Stefano Borocci, Francesco Buonocore, Esther Imperlini   +9 more
wiley   +1 more source

ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells

FEBS Open Bio, EarlyView.
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori, Kohei Kawabata, Takanori Kubo, Takeo Kitazawa, Sae Kanai, Madoka Iwashita, Ami Hayashi, Hiroyuki Nishi, Mikihisa Takano   +8 more
wiley   +1 more source

Models, theoretical design and formal evaluation of integrated specialist community health service provision for the first 2000 days: a scoping review. [PDF]

BMJ Open, 2023
Nelson HJ, Angus B, Munns A, Ong S, Burns S.   +4 more
europepmc   +1 more source

Financial correlations at ultra-high frequency: theoretical models and empirical estimation

, 2011
A detailed analysis of correlation between stock returns at high frequency is compared with simple models of random walks. We focus in particular on the dependence of correlations on time scales - the so-called Epps effect.
A. Lo, A. Lo, A. Zebedee, B. Tóth, B. Tóth, B. Tóth, B. Tóth, C. Borghesi, G. Bonanno, I. Mastromatteo, J. Muthuswamy, J.E. Griffin, L. Kullmann, L. Zhang, M. Marsili, M. Potters, M. Scholes, M.C. Munnix, M.C. Munnix, P. Malliavin, P. Zoi, R. Renò, S. Pafka, T. Hayashi, T.W. Epps   +24 more
core   +2 more sources