- Matrix Theory and Algorithms
- Advanced Graph Theory Research
- Advanced Optimization Algorithms Research
- Graph Labeling and Dimension Problems
- Educational Games and Gamification
- Electromagnetic Scattering and Analysis
- graph theory and CDMA systems
- Global Health Workforce Issues
- Migration, Health and Trauma
- Health and Well-being Studies
- Virtual Reality Applications and Impacts
- Health and Wellbeing Research
- Disaster Response and Management
- Rough Sets and Fuzzy Logic
- Dynamics and Control of Mechanical Systems
- Aerospace Engineering and Control Systems
- Contact Mechanics and Variational Inequalities
- Statistical and numerical algorithms
- Complexity and Algorithms in Graphs
- Optimization and Search Problems
- Advanced Mathematical Theories and Applications
- Healthcare Education and Workforce Issues
- Workplace Health and Well-being
- Disaster Management and Resilience
- Analytic Number Theory Research
Jiujiang University
2008-2015
Wuhan University
2015
Fuzhou University
2015
Nanchang University
2012
Nanchang Hangkong University
2011
Chinese People's Liberation Army
2010
The parallel orbital-updating approach is an orbital iteration based for solving eigenvalue problems when many eigenpairs are required, and has been proven to be very efficient, instance, in electronic structure calculations. In this paper, on the investigation of a quasi-orthogonality, we present numerical analysis linear problems, including convergence error estimates approximations.
A real symmetric unipotent matrix P is said to be generalized anti-reflection matrix. a anti-reflexive with respect reflection dual (P, Q) if =-PAQ. In this paper, the left and right inverse eigenpairs problems for matrices are considered. We obtain necessary sufficient conditions solvability of problem we present general expression solution. The related optimal approximation given over solution set solved. addition, numerical algorithm examples solve given.
Objective To investigate work stress and self-rated health status of different age nurses from military hospitals.Methods The convenience sampling method was used to conduct a questionnaire survey 197 using nursing stressor scale rating scale, with SPSS12.0 for statistical analysis.Results score 10 ~20 years (2.49 ±0.40), lower 10-year (2.38 ±0.54); working more than 20 (2.46 ±0.44); Nurses hospitals ages had negative correlation between physical mental (P < 0.05).Conclusions affects the...
Objective To evaluate the status and influencing factors of nursing human resources allocation in grass root medical institutions Wanzhou District Chongqing 12th Five-Year, to provide reference for decision making by relevant departments. Method A questionnaire survey was conducted among 52 Chongqing, current situation were evaluated chi square test, rank sum test principal component regression. Results During period nurses growth rate region 106.6% (321/301) , ratio bed nurse...