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Generalized Abstracted Mean Values [PDF]

, 1998
In this article, the author introduces the generalized abstracted mean values which extend the concepts of most means with two variables, and researches their basic properties and ...
Qi, Feng
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A Type of Mean Values of Several Positive Numbers with Two Parameters [PDF]

, 2006
In this article, a type of mean values of several positive numbers with two parameters are defined by using the generalized Vandermonde determinant, some basic properties of them are given, and several inequalities for some mean values including the ...
Zhang, Zhi-Hua, Qi, Feng, Xiao, Zhen-Gang   +2 more
core   +6 more sources

The Extended Mean Values: Definition, Properties, Monotonicities, Comparison, Convexities, Generalizations, and Applications [PDF]

, 2001
The extended mean values E(r, s; x, y) play an important role in theory of mean values and theory of inequalities, and even in the whole mathematics, since many norms in mathematics are always means.
Qi, Feng
core   +6 more sources

Mean curvature flow with triple junctions in higher space dimensions [PDF]

, 2012
We consider mean curvature ow of n-dimensional surface clusters. At (
Garcke, Harald, Depner, Daniel, Kohsaka, Yoshihito   +2 more
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Pharmacokinetics, Pharmacodynamics, Safety and Immunogenicity of CMAB807, a New Denosumab Biosimilar, in Healthy Chinese Subjects

Frontiers in Pharmacology, 2022
Objective: Pharmacokinetics (PK), pharmacodynamics (PD), safety and immunogenicity studies were conducted to evaluate the bioequivalence of CMAB807, a biosimilar to denosumab (Prolia®), which is the only approved RANKL inhibitor for the treatment of ...
Hanjing Chen, Weili Chen, Fei Yuan, Qingcheng Guo, Xunmin Zhang, Chenguang Wang, Xuening Li   +6 more
doaj   +1 more source

Robust-Mean–Geometric-Mean and Robust Haberman Linking with Invariant Item Discriminations Under Sparse Differential Item Functioning

Mathematics
Comparison of two or multiple groups based on dichotomous items is a central task in item response theory (IRT) linking. This article considers the two-parameter logistic scaling model under sparse differential item functioning (DIF) in item intercepts ...
Alexander Robitzsch
doaj   +1 more source

Prolonged job strain reduces time-domain heart rate variability on both working and resting days among cardiovascular-susceptible nurses

International Journal of Occupational Medicine and Environmental Health, 2015
Introduction Modifications of hearth rate variability (HRV) constitute a marker of the autonomic nervous system (ANS) deregulation, a promising pathway linking job strain (JS) and cardiovascular diseases (CVD).
Rossana Borchini, Lorenza Bertù, Marco M. Ferrario, Giovanni Veronesi, Matteo Bonzini, Marco Dorso, Giancarlo Cesana   +6 more
doaj   +1 more source

Complete Monotonicity of Logarithmic Mean [PDF]

, 2007
In the article, the logarithmic mean is proved to be completely monotonic and an open problem about the logarithmically complete monotonicity of the extended mean values is ...
Qi, Feng
core   +6 more sources

Halpin’s Differential Test Functioning via Robust Linking: A Comparison of Bisquare and L₀ Loss Functions

Information
Differential test functioning (DTF) assesses, within an item response model, whether differential item functioning (DIF) affects the test as a whole.
Alexander Robitzsch
doaj   +1 more source

General Framework for Georeferencing and Interpretation of Multi-Resolution LiDAR Data for Fine-Scale Forest Inventory [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Accurate forest inventory is critical for sustainable management, ecological assessment, and biomass estimation. Combining near-proximal and proximal Light Detection and Ranging (LiDAR) data produces point clouds that fully capture the forest structure ...
H. Hanafy, S.-Y. Shin, A. M. Eissa, Y. Hany, S. Park, S. Fei, A. Habib   +6 more
doaj   +1 more source