Publishers World Scientific Publishing Co Pte Ltd

Cover for Arylamine N-acetyltransferases in Health and Disease: from Pharmacogenetics to Drug Discovery and Diagnostics (Hardcover Book) (2018)

Arylamine N-acetyltransferases i... (2018)

Cover for Onuki, Yoshichika (University of the Ryukyus, Japan) · Physics of Heavy Fermions: Heavy Fermions and Strongly Correlated Electrons Systems (Hardcover Book) (2018)

Physics of Heavy Fermions: Heavy... (2018)

Onuki, Yoshichika (University of...

Cover for Cole, Milton W (Pennsylvania State University, USA) · Science of the Earth, Climate and Energy (Hardcover Book) (2018)

Science of the Earth, Climate an... (2018)

Cole, Milton W (Pennsylvania Sta...

Cover for Sandor, Richard L (American Financial Exchange, USA & Environmental Financial Products, LLC, USA & University of Chicago Law School, USA) · Electronic Trading and Blockchain: Yesterday, Today and Tomorrow (Hardcover Book) (2018)

Electronic Trading and Blockchai... (2018)

Sandor, Richard L (American Fina...

Cover for Frank Joachim · Single-particle Cryo-electron Microscopy: the Path Toward Atomic Resolution/ Selected Papers of Joachim Frank with Commentaries - Series in Structural Biology (Hardcover Book) (2018)

Single-particle Cryo-electron Mi... (2018)

Cover for Cristian S Calude Et Al · Mathematics Almost Everywhere: in Memory of Solomon Marcus (Hardcover Book) (2018)

Mathematics Almost Everywhere: i... (2018)

Cristian S Calude Et Al

Cover for Ayad, Mohamed (Universite du Littoral, Calais, France) · Galois Theory and Applications: Solved Exercises and Problems (Hardcover Book) (2018)

Galois Theory and Applications: ... (2018)

Ayad, Mohamed (Universite du Lit...

Cover for W. Y. Pauchy Hwang · Relativistic Quantum Mechanics and Quantum Fields: 2nd Edition (Hardcover Book) (2018)

Relativistic Quantum Mechanics a... (2018)

W. Y. Pauchy Hwang

Cover for Waqar, Salman (Royal Eye Infirmary, UK) · Fundamentals of Intravitreal Injections: a Guide for Ophthalmic Nurse Practitioners and Allied Health Professionals (Paperback Book) (2018)

Fundamentals of Intravitreal Inj... (2018)

Waqar, Salman (Royal Eye Infirma...

Cover for Zhang, Hongzhong (Columbia University, USA) · Stochastic Drawdowns - Modern Trends in Financial Engineering (Hardcover Book) (2018)

Stochastic Drawdowns - Modern Tr... (2018)

Zhang, Hongzhong (Columbia Unive...

Cover for Tan, K W David (.) · A-level Chemistry's Best Kept Secrets!: What Top Students Know That You Don't (Paperback Book) (2018)

A-level Chemistry's Best Kept Se... (2018)

Tan, K W David (.)

Cover for Zou, Lei (Shanghai Administration Institute, China) · Political Economy of China's Belt and Road Initiative, the - Series on China's Belt and Road Initiative (Hardcover Book) (2018)

Political Economy of China's Bel... (2018)

Zou, Lei (Shanghai Administratio...

Cover for Studying Hong Kong: 20 Years of Political, Economic and Social Developments (Hardcover Book) (2018)

Studying Hong Kong: 20 Years of ... (2018)

Cover for Fuchs, Victor R (Stanford University, USA) · Health Economics and Policy: Selected Writings by Victor Fuchs (Hardcover Book) (2018)

Health Economics and Policy: Sel... (2018)

Fuchs, Victor R (Stanford Univer...

Cover for Hao, Bailin (Fudan Unversity, China) · Applied Symbolic Dynamics and Chaos (Second Edition) - Peking University-world Scientific Advanced Physics Series (Hardcover Book) [Second edition] (2018)

Applied Symbolic Dynamics and Ch... (2018)

Hao, Bailin (Fudan Unversity, Ch...

Cover for Yu, Xugang (Dentons Law Offices, China) · China's Belt and Road: the Initiative and Its Financial Focus - Series on China's Belt and Road Initiative (Hardcover Book) (2018)

China's Belt and Road: the Initi... (2018)

Yu, Xugang (Dentons Law Offices,...

Cover for Waqar, Salman (Royal Eye Infirmary, UK) · Fundamentals of Intravitreal Injections: a Guide for Ophthalmic Nurse Practitioners and Allied Health Professionals (Hardcover Book) (2018)

Fundamentals of Intravitreal Inj... (2018)

Waqar, Salman (Royal Eye Infirma...

Cover for Slawinski, Michael A (Memorial University, Canada) · Waves and Rays in Seismology: Answers to Unasked Questions (Hardcover Book) [Second edition] (2018)

Waves and Rays in Seismology: An... (2018)

Slawinski, Michael A (Memorial U...

Cover for Weaver, Nik (Washington University in St. Louis, USA) · Lipschitz Algebras (Hardcover Book) [Second, 2 Revised edition] (2018)

Second, 2 Revised edition

Lipschitz Algebras (2018)

Weaver, Nik (Washington Universi...

Cover for Bierman, Harold (Cornell) · Financial Strategies and Topics in Finance: Selected Public Lectures of Professor Harold Bierman, Jr from 1960-2015 (Paperback Book) (2018)

Financial Strategies and Topics ... (2018)

Bierman, Harold (Cornell)

Cover for Laskin, Nick (TopQuark Inc., Canada) · Fractional Quantum Mechanics (Paperback Book) (2018)

Fractional Quantum Mechanics (2018)

Laskin, Nick (TopQuark Inc., Can...

Cover for Jahren, Per (P J Consult AS, Norway) · History of Concrete: a Very Old and Modern Material (Hardcover Book) (2018)

History of Concrete: a Very Old ... (2018)

Jahren, Per (P J Consult AS, Nor...

Cover for International Trade, Capital Flows and Economic Development - World Scientific Studies in International Economics (Hardcover Book) (2018)

International Trade, Capital Flo... (2018)

Cover for Laskin, Nick (TopQuark Inc., Canada) · Fractional Quantum Mechanics (Hardcover Book) (2018)

Fractional Quantum Mechanics (2018)

Laskin, Nick (TopQuark Inc., Can...

Cover for Toh, Mun Heng (National University of Singapore, Singapore) · Lifting Productivity in Singapore's Retail and Food Services Sectors: the Role of Technology, Manpower and Marketing (Hardcover Book) (2018)

Lifting Productivity in Singapor... (2018)

Toh, Mun Heng (National Universi...

Cover for Simovici, Dan (University of Massachusetts, Boston, USA) · Mathematical Analysis for Machine Learning and Data Mining (Hardcover Book) (2018)

Mathematical Analysis for Machin... (2018)

Simovici, Dan (University of Mas...

Cover for May, Brian (RMIT University, Australia) · Evidence-based Clinical Chinese Medicine - Volume 8: Alzheimer's Disease - Evidence-based Clinical Chinese Medicine (Hardcover Book) (2018)

Evidence-based Clinical Chinese ... (2018)

May, Brian (RMIT University, Aus...

Cover for Anticipating the Next Discoveries in Particle Physics (Tasi 2016) - Proceedings of the 2016 Theoretical Advanced Study Institute in Elementary Particle Physics (Hardcover Book) (2018)

Anticipating the Next Discoverie... (2018)

Cover for Shu Chien: an Autobiography and Tributes at His 80th Birthday and Beyond (Hardcover Book) (2018)

Shu Chien: an Autobiography and ... (2018)

Cover for Goodman, David (.) · Tangram Puzzle Book, The: a New Approach to the Classic Pieces (Hardcover Book) (2018)

Tangram Puzzle Book, The: a New ... (2018)

Goodman, David (.)

Cover for Liver Transplantation: State of the Art (Hardcover Book) (2018)

Liver Transplantation: State of ... (2018)

Cover for Goodman, David (.) · Tangram Puzzle Book, The: a New Approach to the Classic Pieces (Paperback Book) (2018)

Tangram Puzzle Book, The: a New ... (2018)

Goodman, David (.)

Cover for Kim, Keunsoo (Kyung Hee University, South Korea) · Analysis of the Korean Stock Market: Behavioral Finance Approaches (Hardcover Book) (2018)

Analysis of the Korean Stock Mar... (2018)

Kim, Keunsoo (Kyung Hee Universi...

Cover for Yong, Jiongmin (University of Central Florida, USA) · Optimization Theory: a Concise Introduction (Hardcover Book) (2018)

Optimization Theory: a Concise I... (2018)

Yong, Jiongmin (University of Ce...

Cover for Jan W Vasbinder · Disrupted Balance: Society at Risk - Exploring Complexity (Hardcover Book) (2018)

Disrupted Balance: Society at Ri... (2018)

Jan W Vasbinder

Cover for Amedzro St-Hilaire, Walter (University of Ottawa, Canada) · The Multi-level Perspectives of Agribusiness (Hardcover Book) (2018)

The Multi-level Perspectives of ... (2018)

Amedzro St-Hilaire, Walter (Univ...

Cover for Disrupted Balance: Society at Risk - Exploring Complexity (Paperback Book) (2018)

Disrupted Balance: Society at Ri... (2018)

Cover for May, Brian (RMIT University, Australia) · Evidence-based Clinical Chinese Medicine - Volume 8: Alzheimer's Disease - Evidence-based Clinical Chinese Medicine (Paperback Book) (2018)

Evidence-based Clinical Chinese ... (2018)

May, Brian (RMIT University, Aus...

Cover for Pee Choon Toh · Mathematics Instruction: Goals, Tasks and Activities: Yearbook 2018, Association of Mathematics Educators (Hardcover Book) (2018)

Mathematics Instruction: Goals, ... (2018)

Cover for Gottvald, Ales (Academy of Sciences, Czech Republic) · George Placzek: a Nuclear Physicist's Odyssey (Paperback Book) (2018)

George Placzek: a Nuclear Physic... (2018)

Gottvald, Ales (Academy of Scien...

Cover for Kotobuki, Masashi (NUS, Singapore) · Ceramic Electrolytes for All-solid-state Li Batteries (Paperback Book) (2018)

Ceramic Electrolytes for All-sol... (2018)

Kotobuki, Masashi (NUS, Singapore)

Cover for Lipton, Alexander (MIT Connection Science, USA) · Financial Engineering: Selected Works of Alexander Lipton (Hardcover Book) (2018)

Financial Engineering: Selected ... (2018)

Lipton, Alexander (MIT Connectio...

Cover for Megaregionalism 2.0: Trade and Innovation Within Global Networks - World Scientific Studies in International Economics (Hardcover Book) (2018)

Megaregionalism 2.0: Trade and I... (2018)

Cover for Sachsenroder, Wolfgang (Political Party Forum Southeast Asia, Singapore) · Power Broking in the Shade: Party Finances and Money Politics in Southeast Asia (Hardcover Book) (2018)

Power Broking in the Shade: Part... (2018)

Sachsenroder, Wolfgang (Politica...

Cover for Hsiung, James C (New York University, USA) · South China Sea Disputes and the Us-china Contest, The: International Law and Geopolitics - Series on Contemporary China (Hardcover Book) (2018)

South China Sea Disputes and the... (2018)

Hsiung, James C (New York Univer...

Cover for Pons, Odile (INRA, National Institute for Agronomical Research, France) · Estimations and Tests in Change-point Models (Hardcover Book) (2018)

Estimations and Tests in Change-... (2018)

Pons, Odile (INRA, National Inst...

Cover for Louis H Kauffman Et Al · Mereon Matrix, The: Everything Connected Through (K)nothing - Series on Knots and Everything (Hardcover Book) (2018)

Mereon Matrix, The: Everything C... (2018)

Louis H Kauffman Et Al

Cover for Kotobuki, Masashi (NUS, Singapore) · Ceramic Electrolytes for All-solid-state Li Batteries (Hardcover Book) (2018)

Ceramic Electrolytes for All-sol... (2018)

Kotobuki, Masashi (NUS, Singapore)

Cover for Healy, Joseph (Judo Capital, Australia & University of Queensland, Australia) · Chinese Firms Going Global: Can They Succeed? (Hardcover Book) (2018)

Chinese Firms Going Global: Can ... (2018)

Healy, Joseph (Judo Capital, Aus...

Cover for Gottvald, Ales (Academy of Sciences, Czech Republic) · George Placzek: a Nuclear Physicist's Odyssey (Hardcover Book) (2018)

George Placzek: a Nuclear Physic... (2018)

Gottvald, Ales (Academy of Scien...

Cover for Verma, Mahendra K (Indian Institute of Technology Kanpur, India) · Physics of Buoyant Flows: from Instabilities to Turbulence (Hardcover Book) (2018)

Physics of Buoyant Flows: from I... (2018)

Verma, Mahendra K (Indian Instit...

Cover for Lee, Wen Ho (National Cheng Kung University, Taiwan & Feng Chia University, Taiwan) · Computational Solid Mechanics for Oil Well Perforator Design (Hardcover Book) (2018)

Computational Solid Mechanics fo... (2018)

Lee, Wen Ho (National Cheng Kung...

Cover for Klaus Mainzer Et Al · Proof and Computation: Digitization in Mathematics, Computer Science, and Philosophy (Hardcover Book) (2018)

Proof and Computation: Digitizat... (2018)

Klaus Mainzer Et Al

Cover for 2030 Vision for Asean - China Strategic Partnership: Perspectives from Think-tanks (Hardcover Book) (2018)

2030 Vision for Asean - China St... (2018)

Cover for Lee G Pondrom · Soviet Atomic Project, The: How The Soviet Union Obtained The Atomic Bomb (Paperback Book) (2018)

Soviet Atomic Project, The: How ... (2018)

Cover for Duncombe, William (Syracuse University, USA) · Lecture Notes in Public Budgeting and Financial Management - World Scientific Lecture Notes in Economics (Hardcover Book) (2018)

Lecture Notes in Public Budgetin... (2018)

Duncombe, William (Syracuse Univ...

Cover for Duncombe, William (Syracuse University, USA) · Lecture Notes in Public Budgeting and Financial Management - World Scientific Lecture Notes in Economics (Paperback Book) (2018)

Lecture Notes in Public Budgetin... (2018)

Duncombe, William (Syracuse Univ...

Cover for Shergis, Johannah (RMIT University, Australia) · Evidence-based Clinical Chinese Medicine - Volume 7: Insomnia - Evidence-based Clinical Chinese Medicine (Hardcover Book) (2018)

Evidence-based Clinical Chinese ... (2018)

Shergis, Johannah (RMIT Universi...

Cover for Shergis, Johannah (RMIT University, Australia) · Evidence-based Clinical Chinese Medicine - Volume 7: Insomnia - Evidence-based Clinical Chinese Medicine (Paperback Book) (2018)

Evidence-based Clinical Chinese ... (2018)

Shergis, Johannah (RMIT Universi...

Cover for Fundamentals of Orthognathic Surgery and Non Surgical Facial Aesthetics (Hardcover Book) [Third, 3 Revised edition] (2018)

Third, 3 Revised edition

Fundamentals of Orthognathic Sur... (2018)

Cover for Malcolm Harris · Fundamentals of Orthognathic Surgery and Non Surgical Facial Aesthetics (Paperback Book) [Third, 3 Revised edition] (2018)

Third, 3 Revised edition

Fundamentals of Orthognathic Sur... (2018)

Cover for Di Bartolo, Baldassare (Boston College, USA) · Classical Theory of Electromagnetism (Hardcover Book) [Third edition] (2018)

Classical Theory of Electromagne... (2018)

Di Bartolo, Baldassare (Boston C...

Cover for Di Bartolo, Baldassare (Boston College, USA) · Classical Theory of Electromagnetism (Paperback Book) [Third edition] (2018)

Classical Theory of Electromagne... (2018)

Di Bartolo, Baldassare (Boston C...

Cover for Loh, Oun Hean (Align Group, Singapore) · Industrial Relations in Singapore: Practice and Perspective (Hardcover Book) (2018)

Industrial Relations in Singapor... (2018)

Loh, Oun Hean (Align Group, Sing...

Cover for Panchang, Vijay (Texas A&m Univ At Qatar, Qatar) · Advances in Coastal Hydraulics (Hardcover Book) (2018)

Advances in Coastal Hydraulics (2018)

Panchang, Vijay (Texas A&m Univ ...

Cover for History of Mathematical Sciences: Portugal and East Asia V - Visual and Textual Representations in Exchanges Between Europe and East Asia 16th - 18th Centuries (Hardcover Book) (2018)

History of Mathematical Sciences... (2018)

Cover for Lam, Karen (.) · Power Talk: Insights from Asia's Leading Entrepreneurs (Hardcover Book) (2018)

Power Talk: Insights from Asia's... (2018)

Cover for Lam, Karen (.) · Power Talk: Insights from Asia's Leading Entrepreneurs (Paperback Book) (2018)

Power Talk: Insights from Asia's... (2018)

Cover for Je, Hyun-jung (Korea International Trade Association, Korea) · Public-private Relationships in Trade Policy-making (Hardcover Book) (2018)

Public-private Relationships in ... (2018)

Je, Hyun-jung (Korea Internation...

Cover for Lee, David Kuo Chuen (Singapore University of Social Sciences, Singapore) · Inclusive Fintech: Blockchain, Cryptocurrency and Ico (Hardcover Book) (2018)

Inclusive Fintech: Blockchain, C... (2018)

Lee, David Kuo Chuen (Singapore ...

Cover for Critical Issues in Asset Building in Singapore's Development (Hardcover Book) (2018)

Critical Issues in Asset Buildin... (2018)

Cover for Lee, David Kuo Chuen (Singapore University of Social Sciences, Singapore) · Inclusive Fintech: Blockchain, Cryptocurrency and Ico (Paperback Book) (2018)

Inclusive Fintech: Blockchain, C... (2018)

Lee, David Kuo Chuen (Singapore ...

Cover for Zhang, Wei (Renmin University of China, China) · Quasi-one-dimensional Organic Superconductors - Peking University-world Scientific Advanced Physics Series (Hardcover Book) (2018)

Quasi-one-dimensional Organic Su... (2018)

Zhang, Wei (Renmin University of...

Cover for Venezia, Itzhak (Tel Aviv-Yaffo Academic College, Israel & The Hebrew University of Jerusalem, Israel) · Lecture Notes in Behavioral Finance - World Scientific Lecture Notes in Finance (Paperback Book) (2018)

Lecture Notes in Behavioral Fina... (2018)

Venezia, Itzhak (Tel Aviv-Yaffo ...

Cover for Kurt Wüthrich · Catalysis in Chemistry and Biology - Proceedings of the 24th International Solvay Conference on Chemistry (Paperback Book) (2018)

Catalysis in Chemistry and Biolo... (2018)

Cover for Masoliver, Jaume (University of Barcelona, Spain) · Random Processes: First-passage and Escape (Hardcover Book) (2018)

Random Processes: First-passage ... (2018)

Masoliver, Jaume (University of ...

Cover for Singh, Binti (Indian Institute of Technology Bombay, India) · Divided City, The: Ideological and Policy Contestations in Contemporary Urban India (Hardcover Book) (2018)

Divided City, The: Ideological a... (2018)

Singh, Binti (Indian Institute o...

Cover for Richard Wentworth Et Al · Geometry, Topology and Physics of Moduli Spaces of Higgs Bundles, the - Lecture Notes Series, Institute for Mathematical Sciences, National University of Singapore (Hardcover Book) (2018)

Geometry, Topology and Physics o... (2018)

Richard Wentworth Et Al

Cover for Creutz, Michael (Brookhaven National Laboratory, USA) · From Quarks to Pions: Chiral Symmetry and Confinement (Hardcover Book) (2018)

From Quarks to Pions: Chiral Sym... (2018)

Creutz, Michael (Brookhaven Nati...

Cover for Aller, A-Javier (University of Leon, Spain) · Fundamentals of Electrothermal Atomic Absorption Spectrometry: a Look Inside the Fundamental Processes in Etaas (Hardcover Book) (2018)

Fundamentals of Electrothermal A... (2018)

Aller, A-Javier (University of L...

Cover for For Others (Paperback Book) (2018)

For Others (2018)

Cover for Venezia, Itzhak (Tel Aviv-Yaffo Academic College, Israel & The Hebrew University of Jerusalem, Israel) · Lecture Notes in Behavioral Finance - World Scientific Lecture Notes in Finance (Hardcover Book) (2018)

Lecture Notes in Behavioral Fina... (2018)

Venezia, Itzhak (Tel Aviv-Yaffo ...

Cover for Unintended Consequences in Singapore (Hardcover Book) (2018)

Unintended Consequences in Singa... (2018)

Cover for Haghirian, Parissa (Sophia Univ, Japan) · Business Development, Merger and Crisis Management of International Firms in Japan: Featuring Case Studies from Fortune 500 Companies (Hardcover Book) (2018)

Business Development, Merger and... (2018)

Haghirian, Parissa (Sophia Univ,...

Cover for Everest-Phillips, Max (UNDP Global Centre for Public Service Excellence, Singapore) · Passionate Bureaucrat, The: Lessons for the 21st Century from 4,500 Years of Public Service Reform (Hardcover Book) (2018)

Passionate Bureaucrat, The: Less... (2018)

Everest-Phillips, Max (UNDP Glob...

Cover for Yeh, Yin (University of California, Davis, USA) · Biophotonics: Science and Technology (Hardcover Book) (2018)

Biophotonics: Science and Techno... (2018)

Yeh, Yin (University of Californ...

Cover for Sustainability and Development in Asia and the Pacific: Emerging Policy Issues (Hardcover Book) (2018)

Sustainability and Development i... (2018)

Cover for Dutta, Niloy K (University of Connecticut, USA) · Optoelectronic Devices (Hardcover Book) (2018)

Optoelectronic Devices (2018)

Dutta, Niloy K (University of Co...

Cover for Wuthrich Kurt · Catalysis in Chemistry and Biology - Proceedings of the 24th International Solvay Conference on Chemistry (Hardcover Book) (2018)

Catalysis in Chemistry and Biolo... (2018)

Cover for Cheng, Joseph Yu-Shek (.) · Development of Guangdong, The: China's Economic Powerhouse (Hardcover Book) (2018)

Development of Guangdong, The: C... (2018)

Cheng, Joseph Yu-Shek (.)

Cover for Lim, Siong Guan (Lee Kuan Yew School of Public Policy, National University of Singapore, Singapore) · Can Singapore Fall?: Making the Future for Singapore - Ips-nathan Lecture Series (Hardcover Book) (2018)

Can Singapore Fall?: Making the ... (2018)

Lim, Siong Guan (Lee Kuan Yew Sc...

Cover for Lim, Siong Guan (Lee Kuan Yew School of Public Policy, National University of Singapore, Singapore) · Can Singapore Fall?: Making the Future for Singapore - Ips-nathan Lecture Series (Paperback Book) (2018)

Can Singapore Fall?: Making the ... (2018)

Lim, Siong Guan (Lee Kuan Yew Sc...

Cover for Schiesser, William E (Lehigh University, USA) · Mathematical Modeling Approach to Infectious Diseases, A: Cross Diffusion Pde Models for Epidemiology (Hardcover Book) (2018)

Mathematical Modeling Approach t... (2018)

Schiesser, William E (Lehigh Uni...

Cover for Ng, Wun Jern (Nanyang Technological University, Singapore) · Saving Lakes - the Urban Socio-cultural and Technological Perspectives (Hardcover Book) (2018)

Saving Lakes - the Urban Socio-c... (2018)

Ng, Wun Jern (Nanyang Technologi...

Cover for Darling, Seth B (.) · Water Is...: the Indispensability of Water in Society and Life (Hardcover Book) (2018)

Water Is...: the Indispensabilit... (2018)

Darling, Seth B (.)

Cover for Ng, Wun Jern (Nanyang Technological University, Singapore) · Saving Lakes - the Urban Socio-cultural and Technological Perspectives (Paperback Book) (2018)

Saving Lakes - the Urban Socio-c... (2018)

Ng, Wun Jern (Nanyang Technologi...

Cover for For Others (Hardcover Book) (2018)

For Others (2018)

Cover for Herrmann, Richard (GigaHedron, Germany) · Fractional Calculus: an Introduction for Physicists (Hardcover Book) [Third edition] (2018)

Fractional Calculus: an Introduc... (2018)

Herrmann, Richard (GigaHedron, G...

Cover for Darling, Seth B (.) · Water Is...: the Indispensability of Water in Society and Life (Paperback Book) (2018)

Water Is...: the Indispensabilit... (2018)

Darling, Seth B (.)

Cover for Belgiorno, Francesco D (Politecnico di Milano, Italy) · Hawking Radiation: from Astrophysical Black Holes to Analogous Systems in Lab (Hardcover Book) (2018)

Hawking Radiation: from Astrophy... (2018)

Belgiorno, Francesco D (Politecn...