Results 231 to 240 of about 14,128,135 (294)

A Tale of Two Transitions: Mobility Dynamics in China and Russia After Central Planning

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper examines intergenerational mobility in China and Russia during their transitions from central planning to market systems. We consider mobility as movement, measured as changes in status between parents and children. We provide estimates of two key mobility measures: overall mobility, which captures total intergenerational movement ...
Kristina Butaeva, Lian Chen, Steven N. Durlauf, Albert F. Park   +3 more
wiley   +1 more source

Cost-Effectiveness Analysis of Age-Specific N-Terminal Pro-B-Type Natriuretic Peptide Thresholds for Heart Failure Diagnosis in China: Protocol for a Markov Model-Based Study. [PDF]

JMIR Res Protoc
Liu C, Wang J, Ding S, Li Y.
europepmc   +1 more source

Identifiable regional and neural network abnormalities in early childhood anxiety

JCPP Advances, EarlyView.
Abstract Background Although the neural underpinnings of anxiety have been investigated, most research has been confined to adolescence and adulthood, with less of a focus on the early childhood period. Little is known about the role of anticipatory fear processing early childhood, which is a sensitive period for anxiety development.
Khalil I. Thompson, Yiwen Zhang, Denny Schaedig, Anna Bankston, Anoushka Parnerkar, Shrinidhi Jeyaram, Nadine Melhem, Susan B. Perlman   +7 more
wiley   +1 more source

Cost-effectiveness analysis of tuberculosis screening in diabetic patients in China: a decision-analytic Markov model. [PDF]

Front Public Health
Song HW, Lin Y, Wan TE, Zhang CF, Pan JS.   +4 more
europepmc   +1 more source

Explicit 3‐colorings for Exponential Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT In 1985, El‐Zahar and Sauer showed that the chromatic number of the direct product of two 4‐chromatic graphs is 4, establishing a nontrivial case of Hedetniemi's conjecture, which has since been refuted in general. Their proof uses the concept of an exponential graph, showing that if a graph H $H$ has no proper 3‐coloring, then the exponential
Adrien Argento, Pierre Charbit, Alantha Newman   +2 more
wiley   +1 more source

Cost-effectiveness of open versus laparoscopic pancreaticoduodenectomy: a retrospective Markov model analysis from China. [PDF]

Front Oncol
Zhu Y, Liu Q, Cheng H, Shen X, Wang Z, Liang D, Ke N, Zhang X.   +7 more
europepmc   +1 more source

Last‐minute coordination: Adapting to demand to support last‐mile operations

Journal of Operations Management, Volume 71, Issue 2, Page 176-194, March 2025.
Abstract In the highly competitive e‐commerce industry, customer‐facing warehouses are crucial as the “order penetration points” for e‐commerce last‐mile operations. This research examines how warehouses use last‐minute coordination, an unstructured mechanism, to ensure sufficient inventory at the order penetration points. Previous research has focused
Kedong Chen, Hung‐Chung Su, Kevin Linderman, William Li   +3 more
wiley   +1 more source

Dynamic AFP-Defined Disease State Transitions in Hospitalized Patients with Hepatocellular Carcinoma Using the Multi-State Markov Model: A Retrospective Cohort Study. [PDF]

J Hepatocell Carcinoma
Song Q, Zhang H, Jia M, Yu Y, Jiang Y, Yuan J, Su S.   +6 more
europepmc   +1 more source

The hidden Markov model and its applications in bioinformatics analysis. [PDF]

Genes Dis
Ma Y, Chen H, Kang J, Guo X, Sun C, Xu J, Tao J, Wei S, Dong Y, Tian H, Lv W, Jia Z, Bi S, Shang Z, Zhang C, Lv H, Jiang Y, Zhang M.   +17 more
europepmc   +1 more source

Dynamic disease progression in non-metastatic nasopharyngeal carcinoma post-radical radiotherapy: a Markov model-based analysis in a Chinese cohort. [PDF]

Ther Adv Med Oncol
Li Y, Huang Z, Chen Z, Lin T, Wang J, Zhang Q, Zheng J, Lin Y, Lai J, Zhong Z, Qiu S.   +10 more
europepmc   +1 more source