Results 21 to 30 of about 3,801,916 (171)
A functional brain network has attracted much attention due to its capability of characterizing the functional connectivity patterns of the brain. The existing methods for network construction usually rely on the conventional measures such as Pearson ...
Qi Zhu +4 more
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A New Method of Fatigue Life Prediction for Notched Specimen
The simulations of the notched specimens under multiaxial loading were conducted by finite element method. The simulation results show that the stress gradient increases with the decrease in notch radius for the same strain path.
JIN Dan, GOU Zhifei
doaj +1 more source
Effective long-distance pollen dispersal in Centaurea jacea. [PDF]
Agri-environment schemes play an increasingly important role for the conservation of rare plants in intensively managed agricultural landscapes. However, little is known about their effects on gene flow via pollen dispersal between populations of these ...
Matthias Albrecht +4 more
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Distance-Entropy: An Effective Indicator for Selecting Informative Data
Smart agriculture is inseparable from data gathering, analysis, and utilization. A high-quality data improves the efficiency of intelligent algorithms and helps reduce the costs of data collection and transmission.
Yang Li, Yang Li, Xuewei Chao
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Redshift Weights for Baryon Acoustic Oscillations : Application to Mock Galaxy Catalogs [PDF]
Large redshift surveys capable of measuring the Baryon Acoustic Oscillation (BAO) signal have proven to be an effective way of measuring the distance-redshift relation in cosmology. Building off the work in Zhu et al.
Padmanabhan, Nikhil +4 more
core +2 more sources
Positive experience and further prospects for online education
The article focuses on the positive aspects of online education and discusses the lessons learned and effective practices that can be brought back into conventional face-to-face classes.
Ye. V. Luganskaya, A. Yu. Suslova
doaj +1 more source
The distance to the Orion Nebula Cluster [PDF]
The distance to the Orion Nebula Cluster (ONC) is estimated using the rotational properties of its low-mass pre main-sequence (PMS) stars. Rotation periods, projected equatorial velocities and distance-dependent radius estimates are used to form an ...
Anthony-Twarog +49 more
core +3 more sources
Conceptual and socio-cognitive support for collaborative learning in videoconferencing environments [PDF]
Studies have shown that videoconferences are an effective medium for facilitating communication between parties who are separated by distance. Furthermore, studies reveal that videoconferences are effective when used for distance learning, particularly ...
Ertl, B., Fischer, F., Mandl, H.
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Counting distance: Effects of egocentric distance on numerical perception
Numerical value is long known to be associated with a variety of magnitude representations, such as size, time and space. The present study focused on the interactive relations of numerical magnitude with a spatial factor which is dominant in everyday vision and is often overlooked, namely, egocentric distance, or depth.
Nurit Gronau +3 more
openaire +4 more sources
Short-distance expansion of correlation functions in the charge-symmetric two-dimensional two-component plasma: Exact results [PDF]
We determine exactly the short-distance leading behavior of the density correlation functions of a two-dimensional two-component charge-symmetric Coulomb gas composed of point particles, in the whole regime of stability where the coulombic coupling ...
Tellez, Gabriel
core +1 more source

