LabID-base/OpenAlex-Afillation huggingface dataset:
Insights into cellulose nanocrystals-based bioinks for 3D bioprinting in regenerative medicine and tissue engineering: A review
Year: 2025
Type: review
Language: en
Topic: 3D Printing in Biomedical Research
Authors and affiliations:
raw_author_name: Zahra Pezeshkian
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Noshad Peyravian
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Raziyeh Najafloo
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Maziar MalekzadehKebria
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran; Cancer Research Center, Institute of Cancer, Avicenna Health Research Institute, Hamadan University of Medical Sciences, Hamadan, Iran
raw_author_name: Mohamad javad Hadi
raw_affiliation_strings: Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Hamideh Valizadeh
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Vahid Hosseinpour Sarmadi
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
raw_author_name: Peiman Brouki Milan
raw_affiliation_strings: Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran. Electronic address: boroukimilan.t@iums.ac.ir
A powerful agonist for metal ion interference therapy: Multiple programs of cell death to amplify tumor metalloimmunotherapy
Year: 2025
Type: article
Language: en
Topic: Nanoplatforms for cancer theranostics
Authors and affiliations:
raw_author_name: Yechen Huang
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Li Wang
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Jie Wu
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Xiaoliang Cui
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Yuqi Yang
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Zifan Pei
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Shumin Sun
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Xiaoxiao Pan
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China
raw_author_name: Xianmin Li
raw_affiliation_strings: Department of Oncology, Suzhou Xiangcheng People's Hospital, Suzhou, 215131, China
raw_author_name: Fei Gong
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China. Electronic address: gongfei@suda.edu.cn
raw_author_name: Liang Cheng
raw_affiliation_strings: Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123, China. Electronic address: lcheng2@suda.edu.cn
Preparation, insecticidal activity estimation, DFT calculations, and molecular docking of some polyfunctionalized pyridine derivatives
Year: 2025
Type: article
Language: en
Topic: Fungal Plant Pathogen Control
Authors and affiliations:
raw_author_name: Eman Ali Thabet
raw_affiliation_strings: Department of Chemistry, Faculty of Applied Science, Taiz University, Taiz, Yemen
raw_author_name: Abdullah Abdalkarim Al–Shara′ey
raw_affiliation_strings: Department of Chemistry, Faculty of Applied Science, Taiz University, Taiz, Yemen
raw_author_name: Abdel Haleem M. Hussein
raw_affiliation_strings: Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, Egypt
raw_author_name: Ahmed A.K. Mohammed
raw_affiliation_strings: Chemistry Department, Faculty of Science, Assiut University, 71516, Assiut, Egypt
raw_author_name: Adel M. Kamal El-Dean
raw_affiliation_strings: Chemistry Department, Faculty of Science, Assiut University, 71516, Assiut, Egypt
raw_author_name: Mokhtar A. Abdul-Malik
raw_affiliation_strings: Department of Chemistry, Faculty of Applied Science, Taiz University, Taiz, Yemen
Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, Egypt
raw_author_name: Ali M. Drar
raw_affiliation_strings: Plant Protection Research Institute, Agriculture Research Center, Dokki, Giza, Egypt
raw_author_name: Fathia Mohammad Qasem Qaid
raw_affiliation_strings: Department of Chemistry, Faculty of Applied Science, Taiz University, Taiz, Yemen
raw_author_name: Shaban A.A. Abdel-Raheem
raw_affiliation_strings: Soils, Water, and Environment Research Institute, Agricultural Research Center, Giza, Egypt
An energy-based dual phase-field model for shear cracking patterns in heterogeneous geomaterials
Year: 2025
Type: article
Language: en
Topic: Numerical methods in engineering
Authors and affiliations:
raw_author_name: Bin Xu
raw_affiliation_strings: Center for Rock Instability and Seismicity Research, Northeastern University, Shenyang 110819, China
raw_author_name: Tao Xu
raw_affiliation_strings: Center for Rock Instability and Seismicity Research, Northeastern University, Shenyang 110819, China
raw_author_name: Abedulgader Baktheer
raw_affiliation_strings: Institute of Mechanics and Computational Mechanics, Leibniz Universität Hannover, 30167 Hannover, Germany
raw_author_name: Xiaocong Lan
raw_affiliation_strings: Center for Rock Instability and Seismicity Research, Northeastern University, Shenyang 110819, China
raw_author_name: Michael J. Heap
raw_affiliation_strings: Institut Universitaire de France (IUF), Paris, France
Université de Strasbourg, CNRS, Institut Terre et Environnement de Strasbourg, UMR 7063, 5 rue René Descartes, Strasbourg F-67084, France
raw_author_name: David Amitrano
raw_affiliation_strings: University Grenoble Alpes, CNRS, ISTerre, 38000 Grenoble, France
raw_author_name: Ben Liu
raw_affiliation_strings: Center for Rock Instability and Seismicity Research, Northeastern University, Shenyang 110819, China
raw_author_name: Fadi Aldakheel
raw_affiliation_strings: Institute of Mechanics and Computational Mechanics, Leibniz Universität Hannover, 30167 Hannover, Germany
Multi-omic biomarker detection in ovarian cancer
Year: 2025
Type: article
Language: en
Topic: Ferroptosis and cancer prognosis
Authors and affiliations:
raw_author_name: Qamar Abuhassan
raw_affiliation_strings: Department of Pharmaceutics and Pharmaceutical Technology, School of Pharmacy, University of Jordan, Amman 11942, Jordan
raw_author_name: Ghada Al-Assi
raw_affiliation_strings: Faculty of Allied Medical Sciences, Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan. Electronic address: g.alasi@ammanu.edu.jo
Faculty of Allied Medical Sciences, Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan. Electronic address: ghadaalassi@atomicmail.io
raw_author_name: M.M. Rekha
raw_affiliation_strings: Department of Chemistry and Biochemistry, School of Sciences, JAIN (Deemed to be University), Bangalore, Karnataka, India
raw_author_name: Kabita Chanania
raw_affiliation_strings: Department of Obstetrics & Gynecology, IMS and SUM Hospital, Siksha 'O' Anusandhan, Bhubaneswar, Odisha 751003, India
raw_author_name: M. Bavanilatha
raw_affiliation_strings: Department of Biotechnology, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India
raw_author_name: Vimal Arora
raw_affiliation_strings: University institute of Pharma Sciences, Chandigarh University, Mohali, Punjab, India
raw_author_name: Aashna Sinha
raw_affiliation_strings: School of Applied and Life Sciences, Division of Research and Innovation, Uttaranchal University, Dehradun, Uttarakhand, India
raw_author_name: Mehrigul Hayitova
raw_affiliation_strings: Department of Medicine, Termez University of Economics and Service, Termez, Uzbekistan
RP-UHPLC/MS/MS provides enhanced lipidomic profiling of human serum in pancreatic cancer
Year: 2025
Type: article
Language: en
Topic: Metabolomics and Mass Spectrometry Studies
Authors and affiliations:
raw_author_name: Zuzana Lásko
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic
raw_author_name: Ondřej Peterka
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic
raw_author_name: Robert Jirásko
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic
raw_author_name: Anna Taylor
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic
raw_author_name: Tomáš Hájek
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic
raw_author_name: Beatrice Mohelníková-Duchoňová
raw_affiliation_strings: Palacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Oncology, Zdravotníků 248, 775 20, Olomouc, Czech Republic
raw_author_name: Martin Loveček
raw_affiliation_strings: Palacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Surgery, Hněvotínská 3, 779 00, Olomouc, Czech Republic
raw_author_name: Bohuslav Melichar
raw_affiliation_strings: Palacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Oncology, Zdravotníků 248, 775 20, Olomouc, Czech Republic
raw_author_name: Michal Holčapek
raw_affiliation_strings: University of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Studentská 573, 53210, Pardubice, Czech Republic. Electronic address: Michal.Holcapek@upce.cz
A design science research framework for evidence levels in the nursing interventions classification
Year: 2025
Type: article
Language: en
Topic: Health Policy Implementation Science
Authors and affiliations:
raw_author_name: Marcos Venícios de Oliveira Lopes
raw_affiliation_strings: Full Professor, Department of Nursing, Federal University of Ceará, Ceará, Brazil
raw_author_name: Viviane Martins da Silva
raw_affiliation_strings: Associate Professor, Department of Nursing, Federal University of Ceará, Ceará, Brazil
raw_author_name: Cheryl Wagner
raw_affiliation_strings: Adjunct Assistant Professor, College of Nursing, University of Iowa, Iowa City, IA, USA
raw_author_name: Karen Dunn Lopez
raw_affiliation_strings: Assistant Professor, College of Nursing, University of Iowa, Iowa City, IA, USA
raw_author_name: Leslie Arends
raw_affiliation_strings: Assistant Professor, College of Nursing, University of Iowa, Iowa City, IA, USA
raw_author_name: Mary Clarke
raw_affiliation_strings: Adjunct Assistant Professor, College of Nursing, University of Iowa, Iowa City, IA, USA
raw_author_name: Alba Lúcia Bottura Leite de Barros
raw_affiliation_strings: Full Professor, Department of Nursing, Federal University of São Paulo, São Paulo, Brazil
raw_author_name: Howard Karl Butcher
raw_affiliation_strings: Full Professor, Christine E. Lynn College of Nursing, Florida Atlantic University (FAU), FL, USA
Synergistic 2D-2D Ti3CNTx MXene and graphene nanoplatelets-based hybrid for enhanced asymmetric supercapacitor performance
Year: 2025
Type: article
Language: en
Topic: Supercapacitor Materials and Fabrication
Authors and affiliations:
raw_author_name: Irfan Ali
raw_affiliation_strings: Advanced Two-dimensional Materials & Devices (ATMD) Laboratory, Department of Physics & Astronomy, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
raw_author_name: Arooma Syed
raw_affiliation_strings: Advanced Two-dimensional Materials & Devices (ATMD) Laboratory, Department of Physics & Astronomy, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
raw_author_name: Muhammad Yousaf
raw_affiliation_strings: Future Science Research Institute, ZJU Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
raw_author_name: Syed Rizwan
raw_affiliation_strings: Advanced Two-dimensional Materials & Devices (ATMD) Laboratory, Department of Physics & Astronomy, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan
Electrochemical Instability of Flexible Indium Tin Oxide Film: A Time-Resolved Operando Study
Year: 2025
Type: article
Language: en
Topic: Nanomaterials and Printing Technologies
Authors and affiliations:
raw_author_name: Sijie Chen
raw_affiliation_strings: Department of Chemistry
Guangdong Technion-Israel Institute of Technology
Technion-Israel Institute of Technology
raw_author_name: Weiran Zheng
raw_affiliation_strings: Department of Chemistry
Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion
Guangdong Technion-Israel Institute of Technology
Technion-Israel Institute of Technology
Advancing Nanotoxicology: High-Throughput Screening for Assessing the Toxicity of Nanoparticle Mixtures
Year: 2025
Type: article
Topic: Nanoparticles: synthesis and applications
Authors and affiliations:
raw_author_name: Newton Neogi
raw_affiliation_strings: Nano Research Centre, Sylhet 3100, Bangladesh
raw_author_name: Kristi Priya Choudhury
raw_affiliation_strings: Nano Research Centre, Sylhet 3100, Bangladesh
raw_author_name: Sabbir Hossain
raw_affiliation_strings: Nano Research Centre, Sylhet 3100, Bangladesh
raw_author_name: Md. Golam Sazid
raw_affiliation_strings: Nano Research Centre, Sylhet 3100, Bangladesh
raw_author_name: Ibrahim Hossain
raw_affiliation_strings: Nano Research Centre, Sylhet 3100, Bangladesh
Intensifying precipitation over the Southern Ocean challenges reanalysis-based climate estimates – Insights from Macquarie Island's 45-year record
Year: 2025
Type: article
Language: en
Topic: Climate variability and models
Authors and affiliations:
raw_author_name: Zhaoyang Kong
raw_affiliation_strings: Australian Research Council Special Research Initiative for Securing Antarctica's Environmental Future, Melbourne, 3800, Australia
School of Earth, Atmosphere and Environment, Monash University, Melbourne, 3800, Australia
raw_author_name: Andrew T. Prata
raw_affiliation_strings: CSIRO Environment, Melbourne, 3168, Australia
raw_author_name: Peter T. May
raw_affiliation_strings: School of Earth, Atmosphere and Environment, Monash University, Melbourne, 3800, Australia
raw_author_name: Ariaan Purich
raw_affiliation_strings: Australian Research Council Special Research Initiative for Securing Antarctica's Environmental Future, Melbourne, 3800, Australia
School of Earth, Atmosphere and Environment, Monash University, Melbourne, 3800, Australia
raw_author_name: Yi Huang
raw_affiliation_strings: Australian Research Council Centre of Excellence for the Weather of the 21st Century, Melbourne, 3010, Australia
School of Geography, Earth and Atmospheric Sciences, The University of Melbourne, Melbourne, 3010, Australia
raw_author_name: Steven T. Siems
raw_affiliation_strings: Australian Research Council Special Research Initiative for Securing Antarctica's Environmental Future, Melbourne, 3800, Australia
School of Earth, Atmosphere and Environment, Monash University, Melbourne, 3800, Australia
Visible-Light Photocatalytic Degradation of Synthetic Dyes Using Spinel-Type CoMn2O4: Environmental Relevance and Human Water Rights Perspective
Year: 2025
Type: article
Language: en
Topic: Advanced Photocatalysis Techniques
Authors and affiliations:
raw_author_name: Felipe Vázquez-Dávila
raw_affiliation_strings: Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Av. General Ramon Corona 2514, Zapopan 45138, Jalisco, Mexico
raw_author_name: Miguel Ángel López-Álvarez
raw_affiliation_strings: Departamento de Ingeniería Mecánica Eléctrica, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara 44430, Jalisco, Mexico
raw_author_name: Pedro Ortega-Gudiño
raw_affiliation_strings: Departamento de Ingeniería Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara 44430, Jalisco, Mexico
raw_author_name: Cristina Neri-Cortés
raw_affiliation_strings: Departamento de Ingeniería Industrial, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Guadalajara 44430, Jalisco, Mexico
Down-regulation of RBM47 due to diminished activation by forkhead box A1 (FOXA1) and silencing by CpG methylation is associated with epithelial-mesenchymal transition and metastasis of colorectal cancer
Year: 2025
Type: article
Language: en
Topic: FOXO transcription factor regulation
Authors and affiliations:
raw_author_name: Matjaz Rokavec
raw_affiliation_strings: Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, Munich, 80337, Germany
raw_author_name: Yuyun Du
raw_affiliation_strings: Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, Munich, 80337, Germany
raw_author_name: Heiko Hermeking
raw_affiliation_strings: Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, Munich, 80337, Germany. heiko.hermeking@med.uni-muenchen.de
German Cancer Consortium (DKTK), Partner Site Munich, Munich, 80336, Germany. heiko.hermeking@med.uni-muenchen.de
German Cancer Research Center (DKFZ), Heidelberg, 69120, Germany. heiko.hermeking@med.uni-muenchen.de
Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, Munich, 80337, Germany
Engineering Auditory Cues for Gait Modulation: Effects of Continuous and Discrete Sound Features
Year: 2025
Type: article
Language: en
Topic: Balance, Gait, and Falls Prevention
Authors and affiliations:
raw_author_name: Toh Yen Pang
raw_affiliation_strings: Biomedical Engineering Department, School of Engineering, STEM College, RMIT University, Melbourne, VIC 3000, Australia
raw_author_name: Frank Feltham
raw_affiliation_strings: Industrial Design, School of Design, College of Design and Social Context, RMIT University, Melbourne, VIC 3000, Australia
raw_author_name: Chi-Tsun Cheng
raw_affiliation_strings: Mechanical, Manufacturing and Mechatronic Engineering Department, School of Engineering, STEM College, RMIT University, Melbourne, VIC 3000, Australia
The modified Camassa-Holm equation with nonzero background: Soliton resolution conjecture and asymptotic stability of N-soliton solutions
Year: 2025
Type: article
Language: en
Topic: Nonlinear Waves and Solitons
Authors and affiliations:
raw_author_name: Jin-Jie Yang
raw_affiliation_strings: School of Mathematics, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
raw_author_name: Shou-Fu Tian
raw_affiliation_strings: School of Mathematics, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
raw_author_name: Zhi-Qiang Li
raw_affiliation_strings: School of Mathematics, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
Synergistic Effect of Metal–Organic Frameworks and Metal Oxides for Ultrasensitive and ppb-Level NO <sub>2</sub> Detection at High Humidity
Year: 2025
Type: article
Language: en
Topic: Gas Sensing Nanomaterials and Sensors
Authors and affiliations:
raw_author_name: Yuxin Li
raw_affiliation_strings: School of Perfume and Aroma Technology
Shanghai Institute of Technology
School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, P.R. China
raw_author_name: Hui Guo
raw_affiliation_strings: School of Perfume and Aroma Technology
Shanghai Institute of Technology
raw_author_name: Xinyi Sun
raw_affiliation_strings: School of Perfume and Aroma Technology
Shanghai Institute of Technology
School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, P.R. China
raw_author_name: Lulu Zhou
raw_affiliation_strings: School of Perfume and Aroma Technology
Shanghai Institute of Technology
School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, P.R. China
raw_author_name: Jing Hu
raw_affiliation_strings: East China University of Science and Technology
School of Chemical Engineering
School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China