approved EB-2 (NIW)

Postdoctoral Research Associate

Biochemistry · Sri Lanka · 2023-02-25

Processing Time
16 days
Decision Date
2023-02-25
Location
Washington
This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.

Proposed Endeavor

The petitioner proposes to distinguish the redox properties of flavins and iron-sulfur clusters in multi-subunit protein complexes and single subunit proteins related to electron transfer pathways. This research aims to apply these biochemical mechanisms to the development of sustainable energy technologies and global climate change mitigation initiatives.

Framework Evaluation

3 of 3 criteria met
1 Substantial Merit and National Importance Met

The endeavor holds national importance due to its applications in sustainable energy and climate change mitigation.

2 Well-positioned to Advance the Endeavor Met

The petitioner's Ph.D., publication record, and funding from major federal agencies demonstrate she is well-positioned.

3 On Balance, Beneficial to Waive Job Offer Met

The U.S. benefits from waiving the job offer requirement to allow the petitioner to continue her essential research in renewable energy mechanisms.

Why This Petition Was Approved

The petition was approved based on the petitioner's Ph.D. in chemistry and her record of 7 peer-reviewed journal articles which garnered 61 citations. Evidence included funding from the National Science Foundation and the U.S. Department of Energy, alongside 4 expert recommendation letters confirming her leadership in electron bifurcation studies.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Reference Letters Independent
Grants
Government Alignment

Similar Cases

Scientist

Research and Development · India

WeGreened EB-2 (NIW) approved
Maryland 59 days 2025-05-12
The petitioner proposes to develop advanced data-guided modeling frameworks to decode biomolecular behavior, specifically focusing on carbon fixation in photosynthetic bacteria. This research aims to facilitate the design of efficient systems for capturing CO2 to mitigate climate change and improve bioenergy production. The work involves studying how gases and molecules move through protein compartments to enhance bioengineering and environmental resilience.

Research Scientist

Chemicals · Iran

WeGreened EB-2 (NIW) rfe approved
378 days 2024-10-18
The petitioner proposes to continue her research in inorganic chemistry, specifically focusing on the development of metal-organic frameworks and nanomaterials. This work targets critical environmental and health issues, including carbon dioxide (CO2) reduction to combat climate change and the advancement of cancer therapy.

Researcher

Renewable Energy · Iran

WeGreened EB-2 (NIW) approved
67 days 2022-04-23
The petitioner proposes to continue developing state-of-the-art technologies targeting improvements in renewable energy utilization and efficiency. His work focuses on minimizing fossil fuel use through artificial intelligence and machine learning applications to solve advanced problems in materials discovery and high-energy physics.

Research Engineer

Chemicals · India

WeGreened EB-2 (NIW) approved
Pennsylvania 23 days 2025-07-30
The petitioner proposes to develop advanced mathematical models, simulations, and optimization techniques to build more efficient, economical, and sustainable chemical processes. His work specifically focuses on evaluating the techno-economic feasibility of next-generation power systems, including supercritical CO2 cycles and hydrogen-based storage systems. This endeavor aims to support clean energy generation and storage to modernize the U.S. energy grid and reduce environmental impact.

Frequently Asked Questions

A approved EB-2 NIW (I-140) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.

Browse More Cases

Case data sourced from publicly available petition decisions and case studies. Decision date: 2023-02-25.

Browse all cases
View Original

At a Glance

Outcome approved
Processing 16 days
Criteria Met 3 / 3
Evidence Types 5

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813
Success Rate 53.7%
Sustained 2,046
Dismissed 1,671

Get Case Insights

Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.

Join Waitlist