Search Results - "Nashed, Samuel"

Accurate Prediction of Post-Fracturing Productivity Index Using Advanced Machine Learning Models: A Field-Validated Framework.

Authors: Gamal, Ahmed Nashed, Samuel Ejehu, Oluchi et al.

Source: Petroleum & Coal. 2025, Vol. 67 Issue 3, p841-856. 16p.

Replacing Gauges with Algorithms: Predicting Bottomhole Pressure in Hydraulic Fracturing Using Advanced Machine Learning.

Authors: Nashed, Samuel Moghanloo, Rouzbeh

Source: Eng (2673-4117). Apr2025, Vol. 6 Issue 4, p73. 22p.

From Laboratory Measurements to AI-Driven Insights: Predicting Shaped Charge Performance with Advanced Machine Learning.

Authors: Nashed, Samuel Abdullah, Muhammad Ejehu, Oluchi et al.

Source: Fluids; Mar2026, Vol. 11 Issue 3, p64, 24p

Downhole Camera Runs Validate the Capability of Machine Learning Models to Accurately Predict Perforation Entry Hole Diameter.

Authors: Nashed, Samuel Lnu, Srijan Guezei, Abdelali et al.

Source: Energies (19961073). Nov2024, Vol. 17 Issue 22, p5558. 20p.

Hybrid Symbolic Regression and Machine Learning Approaches for Modeling Gas Lift Well Performance.

Authors: Nashed, Samuel Moghanloo, Rouzbeh

Source: Fluids; Jul2025, Vol. 10 Issue 7, p161, 23p

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Predictive Modeling and Simulation of CO 2 Trapping Mechanisms: Insights into Efficiency and Long-Term Sequestration Strategies.

Authors: Ejehu, Oluchi Moghanloo, Rouzbeh Nashed, Samuel

Source: Energies (19961073). Aug2025, Vol. 18 Issue 15, p4071. 24p.

Investigation of a failed DNA assay leads to identification of an unexpected contaminant in a commonly used chromatography buffer.

Authors: Kuhns, Scott T. Semin, David J. Soice, Neil P. et al.

Source: Biotechnology Progress; Mar2023, Vol. 39 Issue 2, p1-10, 10p

A cytotoxic leachable compound from single-use bioprocess equipment that causes poor cell growth performance.

Authors: Hammond, Matthew Marghitoiu, Liliana Lee, Hans et al.

Source: Biotechnology Progress; Mar2014, Vol. 30 Issue 2, p332-337, 6p

Tungsten-induced protein aggregation: Solution behavior.

Authors: Yijia Jiang Yasser Nashed-Samuel Cynthia Li et al.

Source: Journal of Pharmaceutical Sciences. Dec2009, Vol. 98 Issue 12, p4695-4710. 16p. 6 Charts, 8 Graphs.

Discoloration source and control of a biotechnological drug product manufactured using a high titer production process.

Authors: Liu, Jian Zhang, Zhongqi Polozova, Alla et al.

Source: Journal of Pharmaceutical Sciences. Jan2026, Vol. 115 Issue 1, pN.PAG-N.PAG. 1p.

Recommendation of Single Time Point Leachables Testing for Lyophilized Biotechnology Products Stored in Rubber Stoppered Glass Vial Systems.

Authors: Gallegos, Alejandra Liu, Jian Ronk, Michael et al.

Source: Journal of Pharmaceutical Sciences. Jun2022, Vol. 111 Issue 6, p1599-1604. 6p.

Observation and Mitigation of Leachables from Non-Product Contact Materials in Electromechanical Delivery Devices for Biotechnology Products.

Authors: Liu, Jian Ronk, Michael Luo, Yanxin et al.

Source: Journal of Pharmaceutical Sciences. Dec2021, Vol. 110 Issue 12, p3794-3802. 9p.

A Holistic Approach of Extractables and Leachables Assessment of Rubber Stoppered Glass Vial Systems for Biotechnology Products.

Authors: Qi, Li Liu, Jian Ronk, Michael et al.

Source: Journal of Pharmaceutical Sciences. Nov2021, Vol. 110 Issue 11, p3580-3593. 14p.

A Risk-Based Approach to Evaluate and Control Elemental Impurities in Therapeutic Proteins.

Authors: Luo, Yanxin Sekhar, Chandra Lee, Hans et al.

Source: Journal of Pharmaceutical Sciences. Nov2020, Vol. 109 Issue 11, p3378-3385. 8p.

Determination of interactions between antibody biotherapeutics and copper by size exclusion chromatography (SEC) coupled with inductively coupled plasma mass spectrometry (ICP/MS).

Authors: Luo, Yanxin Ronk, Michael Joubert, Marisa K. et al.

Source: Analytica Chimica Acta. Nov2019, Vol. 1079, p252-259. 8p.

Chemical and Biophysical Characteristics of Monoclonal Antibody Solutions Containing Aggregates Formed during Metal Catalyzed Oxidation.

Authors: Narhi, Linda Luo, Quanzhou Wypych, Jette et al.

Source: Pharmaceutical Research. Dec2017, Vol. 34 Issue 12, p2817-2828. 12p. 1 Color Photograph, 1 Black and White Photograph, 5 Charts, 1 Graph.

Ambient analysis of leachable compounds from single-use bioreactors with desorption electrospray ionization time-of-flight mass spectrometry.

Authors: Liu, Jian Kennedy, Joseph H. Ronk, Michael et al.

Source: Rapid Communications in Mass Spectrometry: RCM. 11/15/2014, Vol. 28 Issue 21, p2285-2291. 7p.

A Case Study of Nondelamination Glass Dissolution Resulting in Visible Particles: Implications for Neutral p H Formulations.

Authors: Ratnaswamy, Gayathri Hair, Alison Li, Gary et al.

Source: Journal of Pharmaceutical Sciences. Apr2014, Vol. 103 Issue 4, p1104-1114. 11p.

Detection of adulteration in acetonitrile

Authors: Chen, Guoxiang Fujimori, Kiyoshi Lee, Hans et al.

Source: Spectrochimica Acta Part A: Molecular & Biomolecular Spectroscopy. May2011, Vol. 78 Issue 5, p1646-1650. 5p.