1, Oxford University, UK

2. California Institute of Technology California Institute of Technology

3. Stanford University Stanford University, USA

4. University of Cambridge, UK

5. Massachusetts Institute of Technology, USA

6. Harvard University Harvard University, USA

7. Princeton University Princeton University, USA

8. Imperial College London, London, UK

9. Federal Institute of Technology Zurich–Swiss Federal Institute of Technology Zurich

10, University of California, University of California, Berkeley, USA

1 1, University of Chicago, USA

12 Yale university, USA

13, University of Pennsylvania, USA

14, UCLA, USA

15, University College London, UK

16, Columbia University, USA

17, Johns Hopkins University, USA

18? Duke University, USA

Cornell University Cornell University 19

20. Northwestern University, USA

2 1, University of Michigan, ann arbor, USA

22. University of Toronto, Canada

Carnegie Mellon University, USA

24. National University of Singapore

25. London School of Economics and Political Science.

25. University of Washington, USA

27. University of Edinburgh, UK

Karolinska institutet, Caroline College, Sweden

29. China, Peking University, Peking University

30. Federal Institute of Technology Lausanne? Swiss Federal Institute of Technology Lausanne

30. LMU University in Munich, Germany

32. new york University, new york University, USA

Georgia Institute of Technology Georgia Institute of Technology, USA

33. Melbourne University, Australia

China, Tsinghua University, Tsinghua University.

36. University of British Columbia in Canada

37. University of Illinois at Urbana-Champaign. King's College London, University of London?

39. University of Tokyo, Japan

40. University of Leuven, Belgium (Netherlands)

4 1, University of California, San Diego, USA

42. McGill University, Canada

43. University of Heidelberg University of Heidelberg, Germany

43. University of Hong Kong

45. University of Wisconsin-Madison, USA

46. technical university of munich

47. Australian National University Australia

48. University of California, Santa Barbara.

49. Hong Kong University of Science and Technology

University of Texas at Austin, USA

Brown University Brown University 5 1

University of California, Davis, USA, 5 1

53 University of Minnesota Twin Cities University of Minnesota, USA

54. Nanyang Technological University in Singapore

55. University of Manchester?

56. University of North Carolina at Chapel Hill, USA

Humboldt University in Berlin, Germany

57. Washington University, St. Louis, USA

59. Delft University of Technology, Netherlands

University of Queensland, Australia.

6 1, University of Southern California, USA

62. University of Sydney, Australia?

63. University of Amsterdam, Netherlands

64. Boston University, USA

65. Wageningen University & Wageningen University; Dutch studies

66. Paris Teachers College? French higher normal school

67. Park College, University of Maryland, USA

68. Pennsylvania State University, USA

Erasmus University in Rotterdam, Netherlands

Purdue University, Purdue University, West lafayette, USA.

7 1, University of Bristol, UK

72. Ohio State University, USA

72. Seoul National University, Korea

74. Monash University in Australia

75. Free University of Berlin, Germany

76. The Chinese University of Hong Kong.

Leiden University, Netherlands

78. University of New South Wales, Australia

78. University of Aachen, Germany

8 1, university of groningen, the Netherlands, university of groningen

82. University of Pittsburgh, USA

83. Dartmouth College, Dartmouth College, USA

84. Emory University, USA

Technical University of Berlin, Berlin, Germany

86. University of Warwick, UK

Utrecht university, Netherlands

88. Rice University

89. University of Glasgow, UK

90. Korea Advanced Institute of Science and Technology.

9 1, University of Tubingen, Germany

92. University of Helsinki, Finland

93. Kyoto University, Japan

Uppsala University, Sweden

Maastricht University, Netherlands

96. University of Freiburg, Germany

Durham University, UK

Lund University, Sweden

Aarhus University, Denmark

100, university of basel, university of basel.

10 1, University of California at Irvine?

102, University of Mannheim, Germany

103, University of Montreal, Canada

104, Georgetown University, USA

105, pohang university of science and technology, pohang university of science and technology.

106, University of Zurich, Switzerland

107, university of alberta, university of alberta.

108? 、? Vanderbilt University, USA

109, University of Sheffield, UK

1 10? 、? University of Berne, Switzerland

1 10 1 、? University of St Andrews, UK

1 12? 、? University of G? ttingen? Tingen, Germany

1 13, University of Bonn, Germany

McMaster University, Canada 14

1 15 Queen Mary University of London.

1 16, University of Colorado at Boulder, USA

1 17, Paris Institute of Technology? French Institute of Technology

1 18? 、? Ghent University, Belgium

1 19 City University of Hong Kong

120? 、? University of Copenhagen, Denmark

12 1, Pierre and Marie Curie, Paris VI University, France

122 ? Nijmegen University, Netherlands

123 ? University of Southampton, UK

124, University of Virginia, USA

125? 、? University of Western Australia, Australia

126, case western reserve university, case western reserve university, USA

127, University of Exeter, UK

128? 、? University of Leuven (French) Catholic University of Leuven, Belgium

129, York University (UK) York University UK

130, University of Birmingham, UK

13 1, Arizona state university, USA

132? 、? University of Oslo, Norway

133, University of Leeds, UK

134, University of Florida, USA

135 Tufts University Tufts University, USA

University of ulm 136 university of ulm

137, University of Geneva, Switzerland

138、? lancaster university

139、? Pisa Normal College, Italy Pisa Higher Normal School

140、? Sungkyunkwan University, Korea

14 1, Rutgers University, New Jersey State University, USA.

142, University of Adelaide, Australia

143? 、? Notre Dame University of America

144? 、? Karlsruhe Institute of Technology, Germany

145, Stockholm University, Sweden

146, University of California, Santa Cruz, USA.

147, University of Nottingham, UK

148? 、? University of Cape Town, South Africa

149? 、? University of Sussex, UK

Indiana University in Bloomington, USA, 150