LabID-base/OpenAlex-Afillation huggingface dataset:
Processing characteristics and numerical simulation of multi-beam coupled laser ablation of CMC-SiCf/SiC
Year: 2025
Type: article
Language: en
Topic: Laser Material Processing Techniques
Authors and affiliations:
raw_author_name: Qi Li
raw_affiliation_strings: College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310023, China
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, China
Zhejiang Key Laboratory of Laser Extreme Manufacturing for Difficult-to-Machine Materials, Ningbo, Zhejiang, 315201, China
raw_author_name: Xiaoxiao Chen
raw_affiliation_strings: Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, China
University of Chinese Academy of Sciences, Beijing, 100049, China
Zhejiang Key Laboratory of Laser Extreme Manufacturing for Difficult-to-Machine Materials, Ningbo, Zhejiang, 315201, China
raw_author_name: Qi Rao
raw_affiliation_strings: Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, China
Zhejiang Key Laboratory of Laser Extreme Manufacturing for Difficult-to-Machine Materials, Ningbo, Zhejiang, 315201, China
raw_author_name: Wenwu Zhang
raw_affiliation_strings: Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, China
University of Chinese Academy of Sciences, Beijing, 100049, China
Zhejiang Key Laboratory of Laser Extreme Manufacturing for Difficult-to-Machine Materials, Ningbo, Zhejiang, 315201, China
raw_author_name: Jianhua Yao
raw_affiliation_strings: College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310023, China
Creep–fatigue behavior and damage analysis of long-serviced P92 martensitic steel under deep peak-shaving conditions
Year: 2025
Type: article
Language: en
Topic: High Temperature Alloys and Creep
Authors and affiliations:
raw_author_name: Qinghui Zhang
raw_affiliation_strings: School of Civil Engineering, Chongqing University, Chongqing, 400044, China
raw_author_name: Baoyin Zhu
raw_affiliation_strings: School of Science, Harbin Institute of Technology, Shenzhen, 518055, China
Suzhou Nuclear Power Research Institute, China General Nuclear Power Group, Suzhou, 215004, China
raw_author_name: Xiao Jin
raw_affiliation_strings: Suzhou Nuclear Power Research Institute, China General Nuclear Power Group, Suzhou, 215004, China
raw_author_name: Dongfeng Li
raw_affiliation_strings: School of Science, Harbin Institute of Technology, Shenzhen, 518055, China
raw_author_name: Gaocan Luan
raw_affiliation_strings: Suzhou Nuclear Power Research Institute, China General Nuclear Power Group, Suzhou, 215004, China
raw_author_name: Shuitao Gu
raw_affiliation_strings: School of Civil Engineering, Chongqing University, Chongqing, 400044, China
raw_author_name: Gongye Zhang
raw_affiliation_strings: Jiangsu Key Laboratory of Mechanical Analysis for Infrastructure and Advanced Equipment, School of Civil Engineering, Southeast University, Nanjing, Jiangsu, 210096, China
raw_author_name: Hongjun Liu
raw_affiliation_strings: School of Civil Engineering, Chongqing University, Chongqing, 400044, China
Long-term effects of fenofibrate in male offspring of gestational diabetic rats: Evaluation of glycemia, lipid profiles, liver tissue, and metabolic alterations
Year: 2025
Type: article
Language: en
Topic: Gestational Diabetes Research and Management
Authors and affiliations:
raw_author_name: Shan Wang
raw_affiliation_strings: Department of Gynecology and Obstetrics, Xi'an People's Hospital (Xi'an NO.4 Hospital), Xi'an 710004, China
raw_author_name: Lin Qin
raw_affiliation_strings: Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650000, China; Yunnan Province Clinical Research Center for Metabolic Diseases, Kunming, Yunnan 650000, China; Yunnan Clinical Medical Center for Endocrine and Metabolic Diseases, Kunming, Yunnan 650000, China
raw_author_name: Xiaoli Song
raw_affiliation_strings: Department of Gynecology and Obstetrics, The People's Hospital of Wuhua District, Kunming 650000, China
raw_author_name: Hejia Yin
raw_affiliation_strings: Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650000, China
raw_author_name: Weihong Yang
raw_affiliation_strings: Department of Gynecology and Obstetrics, First Affiliated Hospital of Kunming Medical University, Kunming 650000, China. Electronic address: yweihong259@gmail.com
raw_author_name: Robabe Bazesh
raw_affiliation_strings: Department of Anatomy, Qazvin University of Medical Sciences, Qazvin, Iran
TRPXv2.0: superfast, parallel compression of diffraction patterns and images, with native Python and HDF5 support
Year: 2025
Type: article
Language: en
Topic: Enzyme Structure and Function
Authors and affiliations:
raw_author_name: S. Matinyan
raw_affiliation_strings: Biozentrum, University of Basel, Basel, Switzerland
raw_author_name: P. Filipcik
raw_affiliation_strings: Biozentrum, University of Basel, Basel, Switzerland; Paul Scherrer Institute, Villigen, Switzerland
raw_author_name: D.G. Waterman
raw_affiliation_strings: STFC Rutherford Appleton Laboratory, Didcot, OX11 0FA, UK; Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, UK
raw_author_name: C.D. Owen
raw_affiliation_strings: Diamond Light Source Ltd, Diamond House, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
raw_author_name: J.P. Abrahams
raw_affiliation_strings: Biozentrum, University of Basel, Basel, Switzerland; Paul Scherrer Institute, Villigen, Switzerland. Electronic address: jp.abrahams@unibas.ch
Ultrasonic activation wetting and bonding of pure Sn metal to AlN ceramic at low temperature
Year: 2025
Type: article
Language: en
Topic: Electronic Packaging and Soldering Technologies
Authors and affiliations:
raw_author_name: Zhengwei Li
raw_affiliation_strings: Chongqing Research Institute, Harbin Institute of Technology, Chongqing, 401120, China
State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
raw_author_name: Shu Chen
raw_affiliation_strings: State Key Laboratory of High Performance &Advanced Welding Materials, PR China Academy of Machinery Zhengzhou Research Institute of Machinery Engineering Co., Ltd., Zhengzhou, 450001, China
State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
raw_author_name: Zhiwu Xu
raw_affiliation_strings: State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
raw_author_name: Xueye Du
raw_affiliation_strings: State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
raw_author_name: He Zhang
raw_affiliation_strings: State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
raw_author_name: Jiuchun Yan
raw_affiliation_strings: State Key Laboratory of Precision Welding & Joining of Materials and Structures, Harbin Institute of Technology, Harbin, 150001, China
Ca2+ and Mo6+ enhanced novel Europium niobate low-loss microwave ceramics as dielectric resonator for S-band antenna applications
Year: 2025
Type: article
Language: en
Topic: Microwave Dielectric Ceramics Synthesis
Authors and affiliations:
raw_author_name: Xiaolong Gu
raw_affiliation_strings: Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
raw_author_name: Jie Li
raw_affiliation_strings: Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
raw_author_name: Ning Zhang
raw_affiliation_strings: Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
raw_author_name: Siying Zhang
raw_affiliation_strings: Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
raw_author_name: Ying Tang
raw_affiliation_strings: Guangxi Key Laboratory of Green Manufacturing for Ecological Aluminum Industry, School of Materials Science and Engineering, University Baise, Baise, 533000, China
raw_author_name: Huaicheng Xiang
raw_affiliation_strings: College of Physics and Electronic Information Engineering, Guilin University of Technology, Guilin, 541004, China
Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
raw_author_name: Liang Fang
raw_affiliation_strings: Guangxi Universities Key Laboratory of Non-ferrous Metal Oxide Electronic Functional Materials and Devices, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology, Guilin, 541004, China
Assessing &amp;lt;i&amp;gt;Anglais&amp;lt;/i&amp;gt; Paper Instructions Set by Francophone Primary School Teachers in Guidiguis, Far-north Cameroon
Year: 2025
Type: article
Language: en
Topic: Multilingual Education and Policy
Authors and affiliations:
raw_author_name: Ebenezert Grand
raw_affiliation_strings: Department of Bilingual Letters, The University of Maroua, Maroua, Cameroon
Comparative Analysis of Blowing Agents for Coal Gasification in Oxy-Fuel Energy Complexes
Year: 2025
Type: article
Topic: Thermochemical Biomass Conversion Processes
Authors and affiliations:
raw_author_name: Andrey Rogalev
raw_affiliation_strings: Department of Innovative Technologies of High-Tech Industries, Moscow Power Engineering Institute, National Research University, 14 Krasnokazarmennaya Str., Moscow 111250, Russia
raw_author_name: Sergey Osipov
raw_affiliation_strings: Department of Innovative Technologies of High-Tech Industries, Moscow Power Engineering Institute, National Research University, 14 Krasnokazarmennaya Str., Moscow 111250, Russia
raw_author_name: Muhammad Maaz Shaikh
raw_affiliation_strings: Department of Innovative Technologies of High-Tech Industries, Moscow Power Engineering Institute, National Research University, 14 Krasnokazarmennaya Str., Moscow 111250, Russia
raw_author_name: Andrey Vegera
raw_affiliation_strings: Department of Innovative Technologies of High-Tech Industries, Moscow Power Engineering Institute, National Research University, 14 Krasnokazarmennaya Str., Moscow 111250, Russia
A unique coating film architecture makes Ce:YAG sapphire films suitable for high-power laser-driven lighting
Year: 2025
Type: article
Language: en
Topic: Luminescence Properties of Advanced Materials
Authors and affiliations:
raw_author_name: Ziyi Fang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Xu Liang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Xu Liang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Meilin Fu
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Xiangjia Sun
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Jiao Liu
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Zhiheng Zong
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Zhaoping Chen
raw_affiliation_strings: School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, 325035, China
raw_author_name: Jian Xu
raw_affiliation_strings: School of Physics and Electronic Information, Henan Polytechnic University, Jiaozuo, 454000, China
raw_author_name: Xiaojuan Liang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Xiaojuan Liang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
raw_author_name: Weidong Xiang
raw_affiliation_strings: College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China
Introduction – Evaluation of Public Policies.A Selection of Papers Presented at the 9th Annual Conference on Public Policy Evaluation, Hosted by the AFSE and the Directorate General of the Treasury
Year: 2025
Type: article
Language: fr
Topic: Public Policy and Administration Research
Authors and affiliations:
raw_author_name: Étienne Lehmann
raw_affiliation_strings: CRED - Centre de Recherche en Economie et Droit (Centre Froidevaux
75014 Paris - France)
Richness of Arithmetical Structure to Deliver Alternative Equations of Distance in Uniform Acceleration Motion
Year: 2025
Type: article
Language: en
Topic: Experimental and Theoretical Physics Studies
Authors and affiliations:
raw_author_name: Teferi Dillo
raw_affiliation_strings: Department of Physics, Addis Ababa University, Addis Ababa, Ethiopia;Mineral Industry Development Institute, Ministry of Mine, Addis Ababa, Ethiopia
Department of Physics, Addis Ababa University, Addis Ababa, Ethiopia
Enhanced arsenic removal from drinking water by electrocoagulation: Influence of anode material and ultrafine bubbles
Year: 2025
Type: article
Language: en
Topic: Advanced oxidation water treatment
Authors and affiliations:
raw_author_name: Thenuwara Arachchige Omila Kasun Meetiyagoda
raw_affiliation_strings: Strategic Research Center, Saitama University, Saitama 338‑8570, Japan
raw_author_name: Takeshi Fujino
raw_affiliation_strings: Graduate School of Science and Engineering, Saitama University, Saitama 338‑8570, Japan
raw_author_name: Aaron Suh Tening
raw_affiliation_strings: Department of Agronomic and Applied Molecular Sciences, University of Buea, Buea, Cameroon
raw_author_name: Lawrence Monah Ndam
raw_affiliation_strings: Department of Agronomic and Applied Molecular Sciences, University of Buea, Buea, Cameroon
raw_author_name: Zhang Yi
raw_affiliation_strings: Graduate School of Science and Engineering, Saitama University, Saitama 338‑8570, Japan
raw_author_name: Yosuke Sawada
raw_affiliation_strings: MARUYAMA Mfg. Co., Inc., Tokyo, Japan
raw_author_name: Kenji Kamura
raw_affiliation_strings: MARUYAMA Mfg. Co., Inc., Tokyo, Japan
Spatio-temporal patterns of juvenile common ravens integrating into a free-flying non-breeder flock
Year: 2025
Type: article
Language: en
Topic: Animal Behavior and Reproduction
Authors and affiliations:
raw_author_name: Awani Bapat
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
Konrad Lorenz Research Center for Behavior and Cognition, core facility of the University of Vienna, Grünau im Almtal, Austria
raw_author_name: Varalika Jain
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
Konrad Lorenz Research Center for Behavior and Cognition, core facility of the University of Vienna, Grünau im Almtal, Austria
raw_author_name: Christian R. Blum
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
raw_author_name: Palmyre H. Boucherie
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
raw_author_name: Petra Sumasgutner
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
Konrad Lorenz Research Center for Behavior and Cognition, core facility of the University of Vienna, Grünau im Almtal, Austria
raw_author_name: Thomas Bugnyar
raw_affiliation_strings: Department of Behavioral and Cognitive Biology, University of Vienna, Vienna, Austria
Konrad Lorenz Research Center for Behavior and Cognition, core facility of the University of Vienna, Grünau im Almtal, Austria
Building a resilient oncology workforce in the Asia–Pacific: From outcomes to systems thinking in workforce well-being
Year: 2025
Type: article
Language: en
Topic: Advances in Oncology and Radiotherapy
Authors and affiliations:
raw_author_name: Karthik Adapa
raw_affiliation_strings: Carolina Health Informatics Program, University of North Carolina, Chapel Hill, United States
Department of Health Systems, World Health Organization-South East Asia Regional Office, New Delhi, India
Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
raw_author_name: Anjali Yellapuntula Venketa
raw_affiliation_strings: Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
raw_author_name: Mahima Reji
raw_affiliation_strings: Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
raw_author_name: Lukasz Mazur
raw_affiliation_strings: Carolina Health Informatics Program, University of North Carolina, Chapel Hill, United States
Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
raw_author_name: Lisa Vizer
raw_affiliation_strings: Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
raw_author_name: Jennifer Bissram
raw_affiliation_strings: Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
Integrated Well-being Program, UNC Health System, Chapel Hill, United States
raw_author_name: Emily Kertcher
raw_affiliation_strings: Division of Healthcare Engineering (DHE), Department of Radiation Oncology - School of Medicine, University of North Carolina, Chapel Hill, United States
Integrated Well-being Program, UNC Health System, Chapel Hill, United States
raw_author_name: Nadia Charguia
raw_affiliation_strings: Integrated Well-being Program, UNC Health System, Chapel Hill, United States
RELIABILITY OF THE RECIPROCATING COMPRESSOR
Year: 2025
Type: article
Topic: Membrane Separation Technologies
Authors and affiliations:
raw_author_name: Mark L. Khazin
raw_affiliation_strings: Ural State Mining University
raw_author_name: Sergey A. Volegov
raw_affiliation_strings: Ural State Mining University
raw_author_name: Olga V. Sokerina
raw_affiliation_strings: Ural State Mining University
The Shouldice renaissance: revisiting tissue repair in the era of mesh-based technique
Year: 2025
Type: article
Language: en
Topic: Tendon Structure and Treatment
Authors and affiliations:
raw_author_name: Vipul D. Yagnik
raw_affiliation_strings: Department of Surgery, Banas Medical College and Research Institute, Palanpur, Gujarat, India. Electronic address: vipulyagnik.surgery@bmcri.co.in
Department of Surgery, Banas Medical College and Research Institute, Palanpur, Gujarat, India. Electronic address: vipul.yagnik@gmail.com
raw_author_name: Prema Ram Choudhary
raw_affiliation_strings: Department of Physiology, Banas Medical College and Research Institute, Palanpur, Gujarat, India
raw_author_name: Pankaj Garg
raw_affiliation_strings: Department of Colorectal Surgery, Garg Fistula Research Institute, Panchkula, Haryana, India
Department of Colorectal Surgery, Garg fistula research Institute, Panchkula, Hariyana, India
Distinct dyadic coping patterns in couples managing gestational diabetes mellitus: a latent profile analysis
Year: 2025
Type: article
Language: en
Topic: Attachment and Relationship Dynamics
Authors and affiliations:
raw_author_name: Qian Xu
raw_affiliation_strings: School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: xuqian37@mail3.sysu.edu.cn
raw_author_name: Rong-rong Han
raw_affiliation_strings: School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: hanrr5@mail2.sysu.edu.cn
raw_author_name: Lei Zeng
raw_affiliation_strings: School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: zenglei8@mail2.sysu.edu.cn
raw_author_name: Ke Sun
raw_affiliation_strings: Gynecology & Obstetrics Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: skeko@163.com
raw_author_name: Pei-pei Luo
raw_affiliation_strings: Gynecology & Obstetrics Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: luopeip@mail.sysu.edu.cn
raw_author_name: Juan-juan Zhao
raw_affiliation_strings: School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: zhaojj6@mail.sysu.edu.cn
raw_author_name: Ling-ling Gao
raw_affiliation_strings: Faculty of Health Sciences and Sports, Macao Polytechnic University, Macau, China. Electronic address: llgao@mpu.edu.mo
Uptake and adaptive mechanisms of M. sextelata to Cadmium Ions: Integrating biochemical, structural, and molecular perspectives
Year: 2025
Type: article
Language: en
Topic: Plant Stress Responses and Tolerance
Authors and affiliations:
raw_author_name: Li Long
raw_affiliation_strings: Key Laboratory of Bio-resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, PR China
raw_author_name: Huayan Huang
raw_affiliation_strings: Key Laboratory of Bio-resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, PR China
raw_author_name: Xin Zheng
raw_affiliation_strings: Key Laboratory of Bio-resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, PR China
raw_author_name: Zhangfu Long
raw_affiliation_strings: Key Laboratory of Bio-resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, PR China; Key Laboratory of Environment Protection, Soil ecological protection and pollution control, Sichuan University & Department of Ecology and Environment of Sichuan, Chengdu, Sichuan 610065, PR China. Electronic address: Lzf0028@163.com
raw_author_name: Heng Xu
raw_affiliation_strings: Key Laboratory of Bio-resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, PR China; Key Laboratory of Environment Protection, Soil ecological protection and pollution control, Sichuan University & Department of Ecology and Environment of Sichuan, Chengdu, Sichuan 610065, PR China. Electronic address: xuheng64@sina.com