科研成果

2013
Qin, Xuezheng; Li L; *HC-R. Too few doctors or too low wages? Labor supply of health care professionals in China. China Economic Review. 2013;24:150-164.Abstract
This paper estimates the labor supply functions for health care professionals in China using Census-based data in 2005. The rapid economic growth and population aging in China led to a substantial increase in the demand for health care services and the derived demand for health care professionals in recent years. However, the increase in the supply of doctors and nurses lags behind the growth in demand, raising the question of whether the excess demand should be met by expanding the health care manpower or by inducing the existing personnel to work more hours through wage increase. Our findings indicate that wage rate adjustment has a significant impact on the length of working time among the self-employed practitioners (with an estimated short-run elasticity of 0.575), while the labor supply of hospital employees is inelastic due to their fixed payment scheme. Instead, hours worked in the employee group are related to non-wage factors such as asset holdings and the hospital ownership type. An important policy implication of our study is that adjustments of labor compensation methods and hospital ownership structure are potentially effective approaches for coping with the excess demand for health care professionals and improving the quality of health care in China.
Jadaun P, Xiao D, Niu Q, Banerjee SK. Topological classification of crystalline insulators with space group symmetry. Physical Review B - Condensed Matter and Materials Physics. 2013;(8).
Zhou J-H, Jiang H, Niu Q, Shi J-R. Topological invariants of metals and the related physical effects. Chinese Physics Letters. 2013;(2).
Zhou J-H, Jiang H, Niu Q, Shi J-R. Topological invariants of metals and the related physical effects. Chinese Physics Letters. 2013;(2).
Qiao Z, Li X, Tse W-K, Jiang H, Yao Y, Niu Q. Topological phases in gated bilayer graphene: Effects of Rashba spin-orbit coupling and exchange field. Physical Review B - Condensed Matter and Materials Physics. 2013;(12).
Yan Q, Zhou Y, Zheng Y, Pei J*, Zhao D*. Towards rational design of organic electron acceptors for photovoltaics: a study based on perylenediimide derivatives. Chem. Sci. [Internet]. 2013;4:4389-4394. [Read Online]Abstract
A series of PDI dimers featuring various arylene linkers are developed as electron acceptors in organic solar cells. Using P3HT as the donor, power conversion efficiency of up to 2.3% is achieved with two PDI dimers having spirobifluorene linkers. The results indicate that such non-planar, three-dimensional structures effectively suppress self-aggregation and crystallization of the PDI units, which is favourable for their solar cell performance.
Wei T, Ou B, Li J, Zhao Y, Guo D, Zhu Y, Chen Z, Gu H, Li C, Qin G, et al. Transcriptional Profiling of Rice Early Response to Magnaporthe oryzae Identified OsWRKYs as Important Regulators in Rice Blast Resistance. PLoS ONE [Internet]. 2013;(3). 访问链接
Kawamoto N, Tang D-M, Wei X, Wang X, Mitome M, Bando Y, Golberg D. Transmission electron microscope as an ultimate tool for nanomaterial property studies. Microscopy [Internet]. 2013;62:157-175. 访问链接Abstract
In this review, a non-standard application of high-resolution transmission electron microscope (HRTEM), namely the creation of so-called NanoLaboratory for the nanomaterial property studies within its pole piece, is presented. The most modern research trends with respect to nanotube, graphene and nanowire, as well as electrical, mechanical and electromechanical properties are demonstrated. In addition, the unique possibilities of modeling real technological processes inside HRTEM, for example, the performance of Li-ion batteries, are illustrated. The contribution particularly highlights the recent research endeavors of our Tsukuba group in line with all the above-mentioned directions of in situ TEM.
Xu TT, Wei XL, Shu JP, Chen Q. Transmission electron microscopy assisted in-situ joule heat dissipation study of individual InAs nanowires. Applied Physics Letters [Internet]. 2013;103:193112 (5 pp.)-193112 (5 pp.). 访问链接
Lin L, Hu Y, Xu C, Zhang Y, Zhang R, Wen X, Wang ZL*. Transparent flexible nanogenerator as self-powered sensor for transportation monitoring. Nano Energy. 2013;2:75–81.
Lin L, Hu Y, Xu C, Zhang Y, Zhang R, Wen X, Wang ZL*. Transparent flexible nanogenerator as self-powered sensor for transportation monitoring. Nano Energy. 2013;2:75–81.
Meng B, Tang W, Too Z-han, Zhang X, Han M, Liu W, Zhang H. A transparent single-friction-surface triboelectric generator and self-powered touch sensor. Energy & Environmental Science. 2013;6(11):3235-3240.
Liu Y, Ma Z, Zhao Y-F, Singh M, Wang J. Transport properties of topological insulators films and nanowires. Chinese Physics B. 2013;(6).
Gao K, Wang CR, Jiang F, Wong AYK, Su N, Jiang JH, Chai RC, Vatcher G, Teng J, Chen J, et al. Traumatic scratch injury in astrocytes triggers calcium influx to activate the JNK/c-Jun/AP-1 pathway and switch on GFAP expression. GLIA [Internet]. 2013;(12):2063-2077. 访问链接
Hu Y, Yang J, Jing Q, Niu S, Wu W, Wang ZL*. Triboelectric nanogenerator built on suspended 3D spiral structure as vibration and positioning sensor and wave energy harvester. ACS Nano. 2013;7:10424–10432.
Hu Y, Yang J, Jing Q, Niu S, Wu W, Wang ZL*. Triboelectric nanogenerator built on suspended 3D spiral structure as vibration and positioning sensor and wave energy harvester. ACS Nano. 2013;7:10424–10432.
Bai S-N. Trust in nature. Plant Signaling and Behavior [Internet]. 2013;(5):e23936.1-e23936.2. 访问链接
Sipido KR, Cheng H. T-tubules and ryanodine receptor microdomains: on the road to translation. Cardiovascular research [Internet]. 2013;(2):159-161. 访问链接
Yu Y, Liang L, Niu Q, Qin S. Tuning into the Kitaev spin liquid phase: A spin model on the honeycomb lattice with two types of Heisenberg exchange couplings. Physical Review B - Condensed Matter and Materials Physics. 2013;(4).
Xiong J, Khoo Y, Jia S, Cava RJ, Ong NP. Tuning the quantum oscillations of surface Dirac electrons in the topological insulator Bi2Te2Se by liquid gating. Physical Review B - Condensed Matter and Materials Physics. 2013;(3).

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