Lacy Greening

NASA Johnson Space Center - Houston / United States

Social Sciences / Transportation Science & Technology

AD Scientific Index ID: 5274033

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Lacy Greening Academic Profile: Rankings

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In World

2,395,399
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

78.57%

#1,778

H-Index

91.74%

#410,830

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

74.5%

#1,686

i-10 Index

90.07%

#403,330

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

81.04%

#1,834

Citation Index

92.53%

#414,341

Citation Index

??????

Citation Index

??????

Citations

H-Index

76.31%

#1,727

H-Index

90.51%

#405,303

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

72.21%

#1,634

i-10 Index

88.91%

#398,161

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

78.13%

#1,768

Citation Index

90.94%

#407,223

Citation Index

??????

Citation Index

??????

Citations

Social Sciences*

In World

163,173
Scientists

Rank

78.43%

#40

Rank

87.84%

#28,516

Rank

??????

Rank

??????

Transportation Science & Technology*

19
Scientists

1,221
Scientists

1,394
Scientists

5,557
Scientists

Rank

84.21%

#16

Rank

87.88%

#1,073

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	2	#1,778	#410,830	#466,286	#2,061,996
H Index (Last 6 Years)	2	#1,727	#405,303	#460,132	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	1	#1,686	#403,330	#457,765	#???
i10 Index (Last 6 Years)	1	#1,634	#398,161	#451,952	#???
i10 Index Last 6 years / Total Ratio	100%
Citation (Total)	20	#1,834	#414,341	#470,167	#???
Citation (Last 6 Years)	20	#1,768	#407,223	#462,256	#???
Citation Last 6 years / Total Ratio	100%
Social Sciences *		#40 (51) *	#28,516 (32,462) *	#??? (37,079) *	#??? (163,173) *
Transportation Science & Technology * transportation \| logistics \| operations research \|		#16 (19) *	#1,073 (1,221) *	#??? (1,394) *	#??? (5,557) *

* Jan 02, 2025 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (874.426 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.

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University / Institution Rankings NASA Johnson Space Center Rankings

AD Scientific Index ID 5274033

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H-Index, Citations, Documents

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Research Interest Score, h-index

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Top 10 Transportation Science & Technology in the World, Top 10 Transportation Science & Technology in United States, Top 10 Transportation Science & Technology at , Top 10 Social Sciences in United States , Best Scientists at NASA Johnson Space Center, Similarly Ranked Academics in Transportation Science & Technology Worldwide and in United States – Discover the Full List Now.

World: Top 10 Scientists in Transportation Science & Technology

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David Hensher David Hensher University of Sydney World Rank #4,007 Jieping Ye Jieping Ye University of Michigan World Rank #7,068 Hani Mahmassani Hani Mahmassani Northwestern University World Rank #7,506 Xiaosong Hu (胡晓松) Xiaosong Hu (胡晓松) Chongqing University World Rank #7,588 Kay Axhausen Kay Axhausen Eidgenössische Technische Hochschule ETH Zürich World Rank #8,546 Piet Rietveld Piet Rietveld VU University of Amsterdam World Rank #9,370 Hai Yang Hai Yang Hong Kong University of Science & Technology World Rank #9,959 Kee-hung Lai 黎基雄 Mike Lai Kee-hung Lai 黎基雄 Mike Lai Hong Kong Polytechnic University World Rank #12,082 Serge Hoogendoorn Serge Hoogendoorn Delft University of Technology World Rank #12,624 Reza Tavakkoli Moghaddam Reza Tavakkoli Moghaddam University of Tehran World Rank #14,194

United States: Top 10 Scientists in Transportation Science & Technology

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Jieping Ye Jieping Ye University of Michigan World Rank #7,068 Hani Mahmassani Hani Mahmassani Northwestern University World Rank #7,506 Carlos Daganzo Carlos Daganzo University of California Berkeley World Rank #14,439 Martin Savelsbergh Martin Savelsbergh Georgia Institute of Technology World Rank #15,409 Susan Handy Susan Handy University of California Davis World Rank #16,015 Kei Nakamura Kei Nakamura Lawrence Berkeley National Laboratory World Rank #16,800 Zhanping You Zhanping You Michigan Technological University World Rank #18,890 Kara Kockelman Pe Kara Kockelman Pe University of Texas Austin World Rank #22,556 Ragunathan Rajkumar|Raj Rajkumar Ragunathan Rajkumar|Raj Rajkumar Carnegie Mellon University World Rank #25,087 Anna Nagurney Anna Nagurney University of Massachusetts Amherst World Rank #25,147

NASA Johnson Space Center: Top 10 Scientists in Transportation Science & Technology

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F Atiyya Shaw F Atiyya Shaw World Rank #1,126,885 Hanyu Zhang Hanyu Zhang World Rank #1,360,370 Mutasem Alzoubaidi Pe Mutasem Alzoubaidi Pe World Rank #1,400,088 Richard Sarpong Boadi Richard Sarpong Boadi World Rank #1,523,744 Somdut Roy Somdut Roy World Rank #1,548,804 Alice Grossman Alice Grossman World Rank #1,564,175 Rachael Thompson Panik Rachael Thompson Panik World Rank #1,670,639 Ali Etezady Ali Etezady World Rank #1,691,267 Ryan Salameh Ryan Salameh World Rank #1,755,552 Chaojie Wang Chaojie Wang World Rank #1,803,312

United States: Top 10 Scientists in Social Sciences

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NASA Johnson Space Center: Top 10 Scientists

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Elizabeth Rampe Elizabeth Rampe Natural Sciences Physics World Rank #79,451 Paul B Niles Paul B Niles Engineering & Technology Earth Sciences World Rank #128,744 Aaron S Burton Aaron S Burton Natural Sciences Chemical Sciences World Rank #215,195 Stuart Mc Lee Stuart Mc Lee Medical and Health Sciences Cardiovascular Surgery World Rank #216,033 Les Johnson Les Johnson Natural Sciences Physics World Rank #301,501 Hang N Nguyen|Hang Ngoc Nguyen, Hang Nguyen, Nguyen, Hang Hang N Nguyen|Hang Ngoc Nguyen, Hang Nguyen, Nguyen, Hang Natural Sciences Biological Science World Rank #518,725 Brandon Reddell Brandon Reddell Natural Sciences Physics World Rank #541,724 Ryan Jakubek Ryan Jakubek Engineering & Technology Metallurgical & Materials Engineering World Rank #647,653 Lauren Blackwell Landon Lauren Blackwell Landon Others World Rank #653,005 Baxi Chong Baxi Chong Engineering & Technology Earth Sciences World Rank #681,900

	SCORES	RANKINGS
	SCORES	In NASA Johnson Space Center (2,263)	In United States (447,802)	In North America (508,081)	World (2,395,399)
H Index (Total)	2	#1,778	#410,830	#466,286	#2,061,996
H Index (Last 6 Years)	2	#1,727	#405,303	#460,132	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	1	#1,686	#403,330	#457,765	#???
i10 Index (Last 6 Years)	1	#1,634	#398,161	#451,952	#???
i10 Index Last 6 years / Total Ratio	100%
Citation (Total)	20	#1,834	#414,341	#470,167	#???
Citation (Last 6 Years)	20	#1,768	#407,223	#462,256	#???
Citation Last 6 years / Total Ratio	100%
Social Sciences *		#40 (51) *	#28,516 (32,462) *	#??? (37,079) *	#??? (163,173) *
Transportation Science & Technology * transportation \| logistics \| operations research \|		#16 (19) *	#1,073 (1,221) *	#??? (1,394) *	#??? (5,557) *

Lacy Greening

AD Scientific Index ID: 5274033

Lacy Greening Academic Profile: Rankings

In NASA Johnson Space Center

In United States

In North America

In World

In NASA Johnson Space Center

In United States

In North America

In World

In NASA Johnson Space Center

In United States

In North America

In World

World: Top 10 Scientists in Transportation Science & Technology

United States: Top 10 Scientists in Transportation Science & Technology

NASA Johnson Space Center: Top 10 Scientists in Transportation Science & Technology

United States: Top 10 Scientists in Social Sciences

NASA Johnson Space Center: Top 10 Scientists

World: Similarly Ranked Academics in Transportation Science & Technology

Xiaosong Hu (胡晓松)...

Chongqing University

World Rank # 7,588

Hani Mahmassani

Northwestern University

World Rank # 7,506

Jieping Ye

University of Michigan

World Rank # 7,068

David Hensher

University of Sydney

World Rank # 4,007

Saad Tayyab

National University of Sc...

World Rank # 2,061,995

Maheshwari Bisanal

KLE College of Engineerin...

World Rank # 2,061,995

Paromita Nakshi

Bangladesh University of ...

World Rank # 2,061,995

Mohan Dhoja Kc

Nepal Engineering College

World Rank # 2,061,995

Lacy Greening

NASA Johnson Space Center

World Rank # 2,061,995

Amir Jamali

Montana State University

World Rank # 2,061,995

United States: Similarly Ranked Academics in Transportation Science & Technology

Martin Savelsbergh

Georgia Institute of Tech...

World Rank # 15,409

Carlos Daganzo

University of California ...

World Rank # 14,439

Hani Mahmassani

Northwestern University

World Rank # 7,506

Jieping Ye

University of Michigan

World Rank # 7,068

Lacy Greening

NASA Johnson Space Center

World Rank # 2,061,995

Amir Jamali

Montana State University

World Rank # 2,061,995

Asif Ahmed

Auburn University

World Rank # 2,061,995

Helena Breuer

Oregon State University

World Rank # 2,065,358

Maroa Mumtarin

Iowa State University

World Rank # 2,065,358

Richard Hommel