Results 201 to 210 of about 182,049 (317)

Hydrodynamic Characteristics of Bovine Pericardial and Porcine Valves Using a Mock Circulatory System Mimicking the Aortic and Pulmonary Positions. [PDF]

Yonsei Med J
Shin YR, Lee SH, Shim JK, Kim Y, Lee S.
europepmc   +1 more source

Modeling the separation of water‐in‐oil emulsions in continuously fed gravity settlers using millifluidic experiments

AIChE Journal, EarlyView.
Abstract Emulsion separation remains a persistent challenge in chemical and process industries due to the metastable nature of dispersed droplets. In gravity separators, the overall separation rate is governed by the formation of a densely packed zone (DPZ) of deforming and coalescing droplets that mediates between the dispersed and continuous phases ...
Andrei Zlobin, José Esteban Andino‐Enriquez, Thomas Gouëzec, Maurice Bourrel, Enric Santanach‐Carreras, Nicolas Passade‐Boupat, Laurence Talini, François Lequeux, Pascal Panizza   +8 more
wiley   +1 more source

Evaluating the impact of Lutetium-177 therapy on bioprosthetic heart valves in carcinoid heart disease. [PDF]

Cardiooncology
Scalia IG, Abdelfattah FE, Farina JM, Ibrahim OH, Awad K, Crestanello JA, Schaff HV, Halfdanarson TR, Ray JC, Pellikka PA, Connolly HM, Arsanjani R, Ayoub C.   +12 more
europepmc   +1 more source

Automated generative process synthesis via transformer‐based dual‐loop simulation and optimization

AIChE Journal, EarlyView.
Abstract This study presents a novel framework for automated generative process synthesis, addressing the complexity of simultaneously optimizing discrete topologies and continuous operating variables. To overcome conventional superstructure limitations, we propose a dual‐loop architecture integrating generative transformers with rigorous process ...
Yeong Woo Son, Chan Kim, Ji Hun Pak, Hain Lee, Jong Min Lee   +4 more
wiley   +1 more source

Programmable shunt valves with a "virtual off" for intrathecal chemotherapy delivery in children with high-grade CNS tumors and hydrocephalus. [PDF]

Childs Nerv Syst
Dvir R, Peled Y, Levin D, Elhasid R, Constantini S, Etter MM, Soleman J, Pennacchietti V, Thomale UW, Roth J.   +9 more
europepmc   +1 more source

Synthesis of functionalized polyolefins in a new continuous bench‐scale reactor apparatus

AIChE Journal, EarlyView.
Abstract In‐reactor functionalized polyolefins (FPOs), produced by molecular catalysts, are a new class of polymer materials with applications ranging from high performance adhesives to bitumen compatibilization. In this work, we disclose a procedure for the synthesis of FPOs in a new Continuous Bench‐scale Reactor Apparatus (COBRA).
Miloud Bouyahyi, Job Guzman, Travis Conant, Reggie Tennyson, Christoph Brose, Riccardo Conti, Peter Kolb, Andreas Müller   +7 more
wiley   +1 more source

Evaluating the additive properties of differential pressure valves in a novel benchtop shunt model. [PDF]

Fluids Barriers CNS
Chandan Reddy S, Biswas D, Maroufi SF, Williams G, Dar N, Meggyesy M, Lee RP, Suk I, Luciano M.   +8 more
europepmc   +1 more source

Valve-in-Ring and the Forgotten Valve

JACC: Cardiovascular Interventions, 2017
openaire   +2 more sources

GraphRAG for engineering diagrams: ChatP&ID enables LLM interaction with P&IDs

AIChE Journal, EarlyView.
Abstract Piping and Instrumentation Diagrams (P&IDs) are central to process engineering workflows, yet extracting information from them remains a tedious and time‐consuming task. This work introduces ChatP&ID, a framework enabling natural‐language interaction with smart P&IDs through Graph Retrieval‐Augmented Generation (GraphRAG), to our knowledge ...
Achmad Anggawirya Alimin, Artur M. Schweidtmann   +1 more
wiley   +1 more source

Extracellular matrix remodeling in calcific aortic valve disease: Localized enrichment of type III collagen and LTBP-4. [PDF]

Matrix Biol Plus
Kemmochi R, Miyazaki H, Taga Y, Takahashi N, Watanabe T, Ikemura K, Sasaki T, Mizuno K, Hirohata S, Matsumoto M, Oohashi T.   +10 more
europepmc   +1 more source