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approved EB-2 (NIW) RFE Issued

Postdoctoral Associate

Fluid Dynamics · Bangladesh · 2025-05-12

Processing Time
295 days
Decision Date
2025-05-12
Location
Pennsylvania
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 develop novel fluid flow data processing algorithms that enhance the resolution and efficiency of experimental measurements. This work involves combining experimental velocimetry data with advanced numerical techniques and physics-informed machine learning to improve modeling for wind farms, aerospace designs, and energy pipelines.

Framework Evaluation

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

The work is critical to sectors like clean energy, defense, and environmental engineering.

2 Well-positioned to Advance the Endeavor Met

Expertise is proven by a record of publications, citations, peer review, and institutional support.

3 Balance of Interests Met

The petitioner's unique and highly specialized skills are vital to U.S. public interests, justifying a waiver.

Why This Petition Was Approved

The petition was approved based on the petitioner's 4 peer-reviewed journal articles, 5 conference papers, and 35 citations, with one article ranking in the top 20% of its field. Evidence included proof of funding from a U.S. laboratory and a record of conducting peer reviews for journals like Measurement Science and Technology. All three Dhanasar prongs were satisfied following a successful RFE response.

Request for Evidence (RFE)

Successfully Addressed

The RFE issued in February 2025 challenged the national relevance of the work. The response provided further justification of the strategic value of the algorithms to U.S. innovation, leading to approval.

RFE Targets
Substantial Merit and National Importance

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Conference Presentations
Judging Experience
Grants
Government Alignment

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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.

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Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-05-12.

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At a Glance

Outcome approved
Processing 295 days
RFE Issued
Criteria Met 3 / 3
Evidence Types 6

EB-2 (NIW) Case Data

Scraped Case Data

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

Related Pages

EB-2 (NIW) Overview EB-2 (NIW) in Bangladesh All EB-2 (NIW) Cases EB-2 (NIW) Dashboard Endeavor Search

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