Wonjun Lee| Applied Mathematics | Best Researcher Award

Dr. Wonjun Lee | Applied Mathematics | Best Researcher Award

Dr at University of Minnesota,Ā  United States

Driven by a passion for mathematical analysis and machine learning, I specialize in developing partial differential equations (PDE)-based algorithms to tackle high-dimensional machine learning challenges. With a Ph.D. in Mathematics from UCLA and a background in applied mathematics, I’ve honed my expertise in optimal transport, gradient flows, and mean field games. Currently, as an IMA-NIST Postdoctoral Fellow at the University of Minnesota, I collaborate on machine learning projects with esteemed professors. My research, teaching, and work experiences underscore my commitment to advancing mathematical theory and its applications in cutting-edge technologies.

Profile

Research Interests šŸ§ 

My research focuses on developing partial differential equations (PDE)-based algorithms to solve high-dimensional machine learning problems and analyze the theoretical properties of the algorithms. My interests include machine learning, generative modeling, optimal transport, gradient flows, and mean field games.

Academic Positions šŸŽ“

University of Minnesota, Twin Cities, Minneapolis, MN IMA-NIST Postdoctoral Fellow | Aug 2022 – Present Joint NIST-IMA Postdoctoral Fellowship in Analysis of Machine Learning at the Institute for Mathematics and its Applications (IMA) in the College of Science and Engineering at the University of Minnesota (UMN). Working on machine learning projects with Prof. Jeff Calder, Prof. Gilad Lerman, and Prof. Li Wang. University of California, Los Angeles, Los Angeles, CA Assistant Adjunct Professor | Jun 2022 – Aug 2022 Taught introductory programming course in C++ (PIC 10A) as the main instructor.

Education šŸ“š

University of California, Los Angeles, Los Angeles, CA Ph.D. in Mathematics | Sep 2017 – Jun 2022, Advisor: Professor Stanley Osher. Thesis: Algorithms For Optimal Transport And Their Applications To PDEs. George Mason University, Fairfax, Virginia B.S. in Mathematics | May 2015 Concentration in Applied Mathematics and Mathematical Statistics GPA: 3.84/4.0 magna cum laude, Phi Beta Kappa.

Honors and Awards šŸ…

2022: Rising Star in Data Science from the University of Chicago. PROFILE LINK, 2021: UCLA Dissertation Year Fellowship ($20,000), 2014: Outstanding Presentation Award at the Joint Mathematical Meetings, Baltimore, MD.

Teaching Experience šŸ“š

University of Minnesota, Minneapolis, MN Instructor | Aug 2022 ā€“ Present Spring 2024: Math 2243 – Linear Algebra and Differential Equations Spring 2023: Math 2243 – Linear Algebra and Differential Equations University of California, Los Angeles, Los Angeles, CA Teaching Assistant | Aug 2017 ā€“ Jun 2021 PIC 10ABC: Intro, intermediate, advanced C++ programming. PIC 16: Python with Applications – Python modules such as PyQt, SciPy, Pandas, and NLTK. Math 164: Fundamentals of optimization. Linear / nonlinear programming. Math 151B: Applied numerical methods with analysis of algorithms and computer implementations. Mentor from Directed Reading Program (DRP) | Jan 2021 – Mar 2022 Mentoring undergraduate students for the quarter-long independent study project in math. Topics: Unsupervised learning of image segmentation, Generative Adversarial Networks, Applications of mean field games in finance.

Work Experience šŸ’¼

University of California, Los Angeles, Los Angeles, CA Research Assistant | Aug 2017 ā€“ Aug 2022Developed a new algorithm to compute the Wasserstein distance between large point clouds. Applications in machine learning models such as generative adversarial networks (GAN). (PyTorch, C++)Developed a fast and accurate algorithm that computes the solution of the Wasserstein gradient flows on 2D or 3D grids. (C++)Developed a new mean-field control model in controlling the propagation of epidemics in response to COVID pandemic. (C++)Studied Regularity theory for minimizers of polyconvex functionals related to incompressible / compressible Navier-Stokes equations under Prof. Wilfrid Gangbo and Prof. Matt Jacobs.George Mason University, Fairfax, VA Research Assistant | May 2017 ā€“ May 2018Developed deep learning methods using SVD and diffusion map for classification tasks. (Tensorflow)Cheiron, Inc., Washington D.C. Actuary | Feb 2015 – Sep 2016Evaluated the likelihood of undesirable events using actuarial pricing and projection models. Worked on actuarial valuation reports for public, single-employer, and multi-employer plans.

Skills šŸ’»

Programming: C/C++, Python, Matlab Language: English, Korean

Publications Top Notes šŸ“

  1. Title: Controlling propagation of epidemics via mean-field control
    • Authors: W. Lee, S. Liu, H. Tembine, W. Li, S. Osher
    • Journal: SIAM Journal on Applied Mathematics
    • Volume: 81
    • Issue: 1
    • Pages: 190-207
    • Number of Citations: 79
    • Year: 2021

 

  1. Title: Mean field control problems for vaccine distribution
    • Authors: W. Lee, S. Liu, W. Li, S. Osher
    • Journal: Research in the Mathematical Sciences
    • Volume: 9
    • Issue: 3
    • Pages: 51
    • Number of Citations: 28
    • Year: 2022

 

  1. Title: Generalized unnormalized optimal transport and its fast algorithms
    • Authors: W. Lee, R. Lai, W. Li, S. Osher
    • Journal: Journal of Computational Physics
    • Volume: 436
    • Pages: 110041
    • Number of Citations: 23
    • Year: 2021

 

  1. Title: Computational mean-field information dynamics associated with reaction-diffusion equations
    • Authors: W. Li, W. Lee, S. Osher
    • Journal: Journal of Computational Physics
    • Volume: 466
    • Pages: 111409
    • Number of Citations: 16
    • Year: 2022

 

  1. Title: Energy-efficient velocity control for massive numbers of UAVs: A mean field game approach
    • Authors: H. Gao, W. Lee, Y. Kang, W. Li, Z. Han, S. Osher, H.V. Poor
    • Journal: IEEE Transactions on Vehicular Technology
    • Volume: 71
    • Issue: 6
    • Pages: 6266-6278
    • Number of Citations: 16
    • Year: 2022

 

  1. Title: Weakly-supervised convolutional neural networks for vessel segmentation in cerebral angiography
    • Authors: A. Vepa, A. Choi, N. Nakhaei, W. Lee, N. Stier, A. Vu, G. Jenkins, X. Yang, …
    • Conference: Proceedings of the IEEE/CVF Winter Conference on Applications of Computer ā€¦
    • Pages: 11
    • Number of Citations: 11
    • Year: 2022

 

  1. Title: The back-and-forth method for Wasserstein gradient flows
    • Authors: M. Jacobs, W. Lee, F. LĆ©ger
    • Journal: ESAIM: Control, Optimisation and Calculus of Variations
    • Volume: 27
    • Pages: 28
    • Number of Citations: 11
    • Year: 2021

 

  1. Title: Energy-efficient velocity control for massive numbers of rotary-wing UAVs: A mean field game approach
    • Authors: H. Gao, W. Lee, W. Li, Z. Han, S. Osher, H.V. Poor
    • Conference: GLOBECOM 2020-2020 IEEE Global Communications Conference
    • Pages: 1-6
    • Number of Citations: 11
    • Year: 2020

 

  1. Title: Tropical optimal transport and Wasserstein distances
    • Authors: W. Lee, W. Li, B. Lin, A. Monod
    • Journal: Information Geometry
    • Volume: 5
    • Issue: 1
    • Pages: 247-287
    • Number of Citations: 9
    • Year: 2022

 

  1. Title: Random features for high-dimensional nonlocal mean-field games
    • Authors: S. Agrawal, W. Lee, S.W. Fung, L. Nurbekyan
    • Journal: Journal of Computational Physics
    • Volume: 459
    • Pages: 111136
    • Number of Citations: 7
    • Year: 2022

 

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Usman Farooq | Heterogeneous Catalysis | Best Researcher Award

Mr. Usman Farooq | Heterogeneous Catalysis | Best Researcher Award

Dr at Henan University, China

A dedicated professional with extensive experience in research and academia, seeking opportunities to utilize expertise and continue learning in advanced technologies. Dr. Farooq holds a Ph.D. in Environmental Science and Engineering from East China University of Science and Technology and has served as a postdoctoral scholar at Henan University. With hands-on experience in analytical techniques for heterogeneous catalysts, he has authored several notable research papers in reputable scientific journals.

Profile

Education šŸ“š

Ph.D. in Environmental Science and Engineering, East China University of Science and Technology, Shanghai, China. (September 2015 ā€” July 2019), M.Sc. in Chemical Engineering, University of Engineering and Technology Lahore, Pakistan. (September 2010 ā€” December 2013), B.Sc. in Chemical Engineering, University of Engineering and Technology Lahore, Pakistan. (August 2005 ā€” September 2009)

Employment History šŸ’¼

Postdoctoral at School of Chemistry and Molecular Sciences, Henan University, Kaifeng, China. (December 2019 ā€” Present), Projects focused on synthesis of heterogeneous supported nanocomposites and transport of antibiotics through porous media., Lecturer at Department of Chemical Engineering, University of Gujrat, Pakistan. (November 2009 ā€” August 2015), Taught undergraduate and master courses, conducted experiments, and supervised final year projects.

Personal Details ā„¹ļø

  • Phone: +86-18321658693
  • Email: usmanfarooq@henu.edu.cn
  • Date of Birth: October 10, 1986
  • Nationality: Pakistani
  • Marital Status: Married
  • WeChat ID: usman-henu

Skills šŸ’”

  • Teamwork
  • Communication
  • Heterogeneous Catalysis
  • Catalyst Characterization
  • Languages: English, Chinese, Urdu

Projects/Achievements šŸ…

Received awards and recognition for outstanding contributions, including postdoctoral startup funds and excellent postdoctoral award., Active involvement in various research projects related to environmental remediation and pollution treatment., Recognized as an Outstanding International Graduate of East China University of Science and Technology.

Courses Taught (international) šŸ“–

Introduction to Marine Science / Water Resource Engineering, Miami College of Henan University, Kaifeng, China. General Chemistry/ Physics, Zhejiang University of Technology International Summer School, China. Calculus I/Calculus II, Zhejiang University of Technology International Summer School, China.

Publications Top Notes šŸ“

  1. Title: Heightening effects of cysteine on degradation of trichloroethylene in Fe3+/SPC process
    • Authors: U. Farooq, F. Wang, J. Shang, M. Zeeshan Shahid, W. Akram, X. Wang
    • Journal: Chemical Engineering Journal (SCI äø€åŒŗ)
    • Year: 2023
    • Volume: 454
    • Page: 139996
    • DOI: 10.1016/j.cej.2022.139996
    • Citations: Not provided

 

  1. Title: How do CuO sheets (shCuO) enable efficient chlorinated hydrocarbon removal?
    • Authors: U. Farooq, F. Wang, M.M.A. Aslam, X. Wang
    • Journal: Journal of Water Process Engineering (SCI äŗŒåŒŗ)
    • Year: 2022
    • Volume: 50
    • Page: 103204
    • DOI: 10.1016/j.jwpe.2022.103204
    • Citations: Not provided

 

  1. Title: Study the activation mechanism of peroxymonosulfate in iron copper systems for trichloroethane degradation
    • Authors: U. Farooq, F. Wang, M.K. Shahzad, K.C. Carroll, S. Lyu, X. Wang
    • Journal: Chemical Engineering Journal Advances
    • Year: 2022
    • Volume: 11
    • Page: 100343
    • DOI: 10.1016/j.ceja.2022.100343
    • Citations: Not provided

 

  1. Title: Role of Cysteine in Enhanced Degradation of Trichloroethane under Ferrous Percarbonate System
    • Authors: U. Farooq, M. Sajid, A. Shan, X. Wang, S. Lyu
    • Journal: Chemical Engineering Journal (SCI äø€åŒŗ)
    • Year: 2021
    • Volume: 423
    • Page: 130221
    • DOI: 10.1016/j.cej.2021.130221
    • Citations: Not provided

 

  1. Title: A recyclable polydopamine-functionalized reduced graphene oxide/Fe nanocomposite (PDA@Fe/rGO) for the enhanced degradation of 1,1,1-trichloroethane
    • Authors: U. Farooq, J. Zhuang, X. Wang, S. Lyu
    • Journal: Chemical Engineering Journal (SCI äø€åŒŗ)
    • Year: 2021
    • Volume: 403
    • Page: 126405
    • DOI: 10.1016/j.cej.2020.126405
    • Citations: Not provided

 

  1. Title: Graphene oxide supported magnetic nanocomposite (Fe3O4/rGO); an effective source for oxidative degradation
    • Authors: U. Farooq, J. Zhuang, F. Wang, J. Chen, X.Wang
    • Journal: Chemical Research 化学ē ”ē©¶ę²³å—大学
    • Year: 2020
    • Pages: 1008ā€“1011
    • DOI: 10.14002/j.hxya.2020.06.008
    • Citations: Not provided
  2. Title: The impact of surface properties and dominant ions on the effectiveness of G-nZVI heterogeneous catalyst for environmental remediation
    • Authors: U. Farooq, M. Danish, S. Lyu, M.L.M.L. Brusseau, M. Gu, W.Q. Zaman, Z. Qiu, Q. Sui
    • Journal: Science of The Total Environment (SCI äø€åŒŗ)
    • Year: 2019
    • Volume: 651
    • Pages: 1182ā€“1188
    • DOI: 10.1016/j.scitotenv.2018.09.148
    • Citations: Not provided

 

  1. Title: A step forward towards synthesizing a stable and regeneratable nanocomposite for remediation of trichloroethene
    • Authors: U. Farooq, M. Danish, S. Lu, M. Naqvi, Z. Qiu, Q. Sui
    • Journal: Chemical Engineering Journal (SCI äø€åŒŗ)
    • Year: 2018
    • Volume: 347
    • Pages: 660ā€“668
    • DOI: 10.1016/j.cej.2018.04.120
    • Citations: Not provided

 

  1. Title: Efficient transformation in characteristics of cations supported-reduced graphene oxide nanocomposites for the destruction of trichloroethane
    • Authors: U. Farooq, M. Danish, S. Lu, M. Naqvi, X. Fu, X. Zhang, Q. Sui, Z. Qiu
    • Journal: Applied Catalysis A-General (SCI äŗŒåŒŗ)
    • Year: 2017
    • Volume: 544
    • Pages: 10ā€“20
    • DOI: 10.1016/j.apcata.2017.07.007
    • Citations: Not provided

 

  1. Title: Synthesis of nZVI@reduced graphene oxide: an efficient catalyst for degradation of 1,1,1-trichloroethane (TCA) in percarbonate system
    • Authors: U. Farooq, M. Danish, S. Lu, M. Naqvi, X. Gu, X. Fu, X. Zhang, M. Nasir
    • Journal: Research on Chemical Intermediates (SCI äø‰åŒŗ)
    • Year: 2017

 

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Pablo Jose Baricelli | Biphasic Homogeneous Catalysis

Pablo Jose Baricelli –Ā  Biphasic Homogeneous Catalysis

šŸ‘Øā€šŸ« Prof Dr Pablo Jose Baricelli an Dr atUniversidad de Carabobo, stands as a distinguished Academician/Research Scholar in the domain of Chemistry. Holding aĀ  Ph.D on Cellular and Molecular Biology, Dep. of Biology, Biphasic Homogeneous Catalysis .their professional journey exemplifies dedication and expertise.

šŸŽ“Education:

He pursued his undergraduate studies at Los Andes University Science Faculty in MĆ©rida, MĆ©rida state, where he earned a degree in Chemistry as a graduate from 1969 to 1974. Building upon this foundation, he continued his academic journey by pursuing postgraduate studies at the University of Reading in England from 1979 to 1983. During this period, he dedicated his efforts to advanced research, culminating in the successful completion of his Ph.D. in Chemistry. This academic trajectory reflects his commitment to excellence in the field of chemistry, spanning both his formative years in MĆ©rida and his research-intensive doctoral studies in the United Kingdom.

šŸŒ Professional Profiles:

Honors, Recognitions and Awards:

Accredited by the Steering Committee of the Researcher Promotion System, as a Program Member in the category of “Researcher Level I . CONABA Award, Level II CONADES Award, Level I Decoration of the Carabobo University Teachers Association (APUC), in its XL Anniversary, for the academic and research trajectory at the University of Carabobo. Alejo Zuloaga award in his only class at the University of Carabobo as a merit to his outstanding career as a teacher-researcher of this alma mater. Accredited by the Steering Committee of the Researcher Promotion System, as a Program Member in the “Researcher Level II” Category. Recognition of the Academic Vice-Rector of the University of Carabobo, as a Program Member in the category of “Researcher Level III”.Recognition of the Deanship of the Faculty of Engineering of the University of Carabobo, as a Program Member in the category of “Researcher Level III”. Recognition of the Venezuelan Association for the Advancement of Science (AsoVac) as a Program Member in the category of “Researcher Level IVā€ Accredited by the Steering Committee of the Researcher Promotion System, as a Program Member in the “Researcher Level IV” Category APVG Award for Academic Excellency Accredited by the Steering Committee of the Researcher Promotion System, as a Program Member in the “Researcher Level IV” Category.

Scientific Societies Membership:

Venezuelan Association for the Advancement of Science (ASOVAC). Society for Free Radical Research (SFRR) Brunnel University. Inglaterra. Venezuelan Catalysis Society (SVC). Ibero-American Science and Technology Program for development (CYTED).Ā  Environment Protection Catalysis Network. Ibero-American Science and Technology Program for development (CYTED). Homogeneous Catalysis Network.Association for Research of the University of Carabobo (APLIUC). Innovation
and Research Stimulus Program (PEII).

Referee for Scientific Journals:

Applied Catalysis (ISSN. 0926-860X), Applied Organometallic Chemistry (ISSN. 1099-0739), Journal of Organometallic Chemistry (ISSN. 0022-328X), Avances en QuĆ­ mica (ISSN.1856-5301). Catalysis Letters (ISSN. 1572-879X), CIENCIA (ISSN. 1315-2076), FRAUTE; Revista de FACYT, UC (ISSN. 1698-7418), International Journal of Chemical Kinetics (ISSN. 1097-4601), Journal of Molecular Catalysis (ISSN. 1381-1169), Revista de la Facultad de IngenierĆ­ a, UC (ISSN. 1316-6832), Catalysis Today (ISSN. 0920-5861)

Publications:
  • P. Baricelli, R. Ballesteros, G. Marquina y S. Villalba. “Catalytic dehydrogenation of domestic gasā€. XXVI ASOVAC Annual Convention. Puerto La Cruz Venezuela. 1976.

 

  • Ā P. Baricelli, F. Lo pez. “Surface Characterization and Catalytic Activity of Cu2 + Ions Chemically Anchored to the Surface of Modified Silica Gelā€. XXIX ASOVAC Annual Convention, Barquisimeto, Venezuela. 1979

 

  • P. Baricelli, Mitchell P.C.H. ā€œElectron, Transfer Reactions of a Molibdenum Dithiolato Complex”. Some Recents Deve lopments in the Chemistry of Chromiun, Molybdenum and Tungsten”. Brightom, England. 1983

 

  • P. Baricelli, C. Ferna ndez, D. OsĆ­ o, F. Lo pez, O. Leal. ā€œSurface Characterization and Catalytic Activity of Molybdenum Ions Chemically Anchored to the Surface of Modified Silica Gel”. XXXVI ASOVAC Annual Convention. Valencia, Venezuela. 1986.

 

  • P. Baricelli, D. Bidirinis, D. Leal, E. Lujano, F. Lo pez. “Synthesis and Characterization of Ions and Complexes Mo (VI) and o (V) Chemically Anchored to the Surface of the Modified Silica Gel”. X Catalysis National Meeting. Los Teques ā€“ Venezuela. 1989

 

  • P. Baricelli, L. De Sousa, O. Leal, F.Lo pez. “Preparation of an Adsorbent for Chrome and Aluminum from Silica Gel “. XL ASOVAC Annual Convention, Cumana , Venezuela. 1990

 

  • P. Baricelli, A. Pardey, L. Go mez. “Oxidation of Olefins by Nitro-Iridium complexes”. XLI ASOVAC Annual Convention. Maracaibo ā€“ Venezuela. 1991

 

  • P. Baricelli, A. BolĆ­ var, D. Pa ez, A. Andriollo, M. DomĆ­ nguez. “Complejos Organometa licos Hidrosolubles en Cata lisis de Olefinasā€. XII Encuentro Nacional de Cata lisis. Valencia, Venezuela. 1993

 

  • P. Baricelli, L. Go mez, O. Leal, L. Quijije, A. Pardey. “Oxidation of Olefins by NitroTransition Metal Complexes”. XII Catalysis National Meeting. Valencia, Venezuela. 1993.

 

  • P. Baricelli, F. Lo pez, D.Pa ez, A. Andriollo, M. DomĆ­ nguez y A. BolĆ­ var. ā€œWaterSoluble Organometallic Complexes of Tungsten and Rutheniun. Synthesis, Characterization and Preliminary Studies in the hidrogenation of Olefins in a Biphasic System”. LatinAmerican Inorganic Chemistry Meeting. Santiago de Compostela, Espan a. 1993

 

  • P. Baricelli, M. Meza, F. Lo pez, A. Pardey, O. Leal, M. Mediavilla. “Homogeneous Catalysis of the Water Gas Displacement Reaction by Iridium Complex (I) in Aqueous Solution of Substituted Amines”. XLII ASOVAC Annual Convention. Me rida, Venezuela. 1993

 

  • M. Mediavilla, J. Contreras, D. Pineda, M. Meza, P. Baricelli, F. Lo pez y A. Pardey, “Homogeneous Catalysis of Water Gas Displacement Reaction by Copper Complex”. XIV Iberoamerican Catalysis Convention Concepcio n, Chile. 1994