Olzhas Zhorayev
olzhaszhorayev.bsky.social
Olzhas Zhorayev
@olzhaszhorayev.bsky.social
PhD Researcher 🇺🇸 | MA in Public Policy 🇬🇧 | MS in Applied Econ 🇺🇸 | Ex-Gov Official 🇰🇿
October 2, 2025 at 5:07 PM
🤝 This study is part of our ongoing collaboration between academia and American surgeons.

Glad to contribute to #MedicalResearch advancing safer, more effective clinical care for #ChildHealth.
July 30, 2025 at 4:12 PM
✅ More than a twofold decrease in the risk of post-operative complications such as #PTLD, which often presents an oncological profile.

🩺 However, given the increased risk of organ rejection, careful patient monitoring and optimal dosing of therapy are essential.
July 30, 2025 at 4:11 PM
5️⃣ Our geographic location extraction approach outperforms traditional #NER and #ML tools in precision and contextual accuracy.
July 1, 2025 at 9:45 PM
3️⃣ Developed countries dominate as buyers – #Israel, #USA, #UK, #Canada, #Germany.

4️⃣ Surgeries were most commonly conducted in #India, #Pakistan, #China, #Turkey, #Egypt, #SriLanka, and #Thailand.
July 1, 2025 at 9:45 PM
📊 Key findings:

1️⃣ Kidney trade networks shift over time – half of the top 10 countries per role (seller, buyer, surgery) change within a decade.

2️⃣ Developing countries are more often seller origins – #India, #Pakistan, #China, #Nepal, #Bangladesh, #Nigeria, #Russia, #Ukraine, #Kazakhstan.
July 1, 2025 at 9:43 PM
🤖 AI-powered approach achieved high accuracy:

• BERT filtered relevant articles with 88.75% accuracy.

• Llama3.3-70B with chain-of-thought prompting identified roles with up to 95.93% accuracy.
July 1, 2025 at 9:41 PM
💻 Using #LLM (Meta’s Llama 3.3), #MachineLearning (#BERT), and #RAG, we analyzed ~50,000 news articles spanning 23 years to build a global geospatial database of #illicit #kidney #trade and related financial transactions.
July 1, 2025 at 9:40 PM
However, this step alone is not enough. Sustainable progress in the fight against corruption requires deeper reforms: an independent judiciary, a free and professional media, a strong NGO sector and vibrant civil society, greater government transparency, and, above all, meaningful political reforms.
June 30, 2025 at 11:32 PM
Thank you so much, @cessnews.bsky.social! It’s an honor to have my study recognized by such a respected community of scholars.
June 12, 2025 at 2:44 AM
Of course, given that Harvard has a popular money-making program like mid-career MPA! 🙂
December 7, 2024 at 7:33 PM