Results 51 to 60 of about 600,233 (300)
Advanced Materials Technologies, EarlyView.Mesenchymal stem cell derived extracellular vesicles (MSC‐EVs) are a promising therapeutic tool for regenerative medicine. However, the field lacks a reproducible high‐yield production method to answer the quantities needed for clinical translation.
Christophe Wong +7 more
wiley +1 more source
Measuring Indicators of the Humanistic Approach in Planning New Neighborhoods of Tabriz (Case Study: Yaghchian Neighborhood) [PDF]
جغرافیای اجتماعی شهری, 2017 Smaller units of towns (neighborhoods) are like vibrant organisms that are in the background of many changes. It is evident that these changes create instability in the neighborhoods.
Saeed Amanpour +2 more
doaj +1 more source
Advanced Science, EarlyView.The study elucidates that paternal preconception stress can drive offspring hyperresponsivity of the stress system via hypomethylation of a specific DNA region in sperm. This key link is confirmed in a cohort of prospective fathers: the epigenetic alteration is associated with elevated stress hormone levels.
Mengxi Lu +10 more
wiley +1 more source
Multi-Step Ahead Prediction for Anomaly Detection of Geomagnetic Observation in HVDC Transmission
IEEE Access, 2023 This paper presents an intelligent model for the recognition of high-voltage direct current interference in geomagnetic observation stations. Firstly, it introduces the history and current status of geomagnetic observation in China, highlighting the ...
Yin Cai +5 more
doaj +1 more source
The Challenge of Handling Structured Missingness in Integrated Data Sources
Advanced Intelligent Discovery, EarlyView.As data integration becomes ever more prevalent, a new research question that emerges is how to handle missing values that will inevitably arise in these large‐scale integrated databases? This missingness can be described as structured missingness, encompassing scenarios involving multivariate missingness mechanisms and deterministic, nonrandom ...
James Jackson +6 more
wiley +1 more source
Cogent Engineering, 2017 This article demonstrates an appositeness of a novel metaheuristic optimization algorithm viz. the moth flame optimization (MFO) to solve various non-convex, non-linear optimum power flow (OPF) objective functions.
Hitarth Buch +2 more
doaj +1 more source
Mining stochastic cellular automata to solve density classification task in two dimensions
Dyna, 2020 Density Classification Task (DCT) is a well-known problem that researchers have been tackling for more than two decades, where the main goal is to build a cellular automaton whose local rule gives rise to emergent global coordination.
Nestor Diaz, Irene Tischer
doaj +1 more source
A Rank-Order Test on the Statistical Performance of Neural Network Models for Regional Labour Market Forecasts [PDF]
, 2007 Using a panel of 439 German regions, we evaluate and compare the performance of various Neural Network (NN) models as forecasting tools for regional employment growth.
Blien, Uwe +4 more
core +1 more source
The Quantity Theory of Money is Valid. The New Keynesians are Wrong! [PDF]
, 2008 We test the quantity theory of money (QTM) using a novel approach and a large new sample. We do not follow the usual approach of first differentiating the logarithm of the Cambridge equation to obtain an equation relating the growth rate of real GDP, the
A C Pigou +27 more
core +2 more sources
Food insecurity and unemployment among immigrants in the United States
American Journal of Agricultural Economics, EarlyView.Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source