Pak Y 1

1. Assessment of Natural Radioactivity and Trace Element Composition of Coals and Ash and Slag Waste in Kazakhstan
2. Percutaneous nephrolithotomy and laparoscopic surgery efficacy and renal function outcomes for large and complex renal calculi
3. State and Prospects of Developing Nuclear–Physical Methods and Means for Monitoring the Ash Content of Coals
4. Study of Radon Radiation in the Area of the Akchatau Polymetallic Mine, Republic of Kazakhstan
5. Studying Natural Radioactivity of Coals and Ash and Slag Waste as Potential Raw Materials for Quality Assessment and Extraction of Rare Earth Elements
6. The Effects of Financial Repression and Oil-Price Shock in a Small Open Resource-Based Economy
7. Effect of TiCN Sublayer in Improving the Efficiency and Durability of Bifunctional Oxygen Electrode in URFC
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