Results 91 to 100 of about 51,482,631 (285)

Race and Household Income Are Associated With Disease Outcomes in Pediatric Patients With Antineutrophil Cytoplasmic Antibody–Associated Vasculitis Hospitalized in the United States

Arthritis Care &Research, EarlyView.
Objective Race and household income impact outcomes in patients with rheumatic conditions; however, their role in pediatric antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV) remains poorly understood. We aimed to evaluate whether race and ethnicity and household income are associated with severe AAV disease and renal outcomes among
Roberto Alejandro Valdovinos, William Daniel Soulsby III, Emily von Scheven   +2 more
wiley   +1 more source

IRON ORE ALLOCATION MODEL TO FEEDSTOCK CONCENTRATE PLANTS FROM MULTIPLE SOURCES TO MULTIPLE DESTINATIONS CONSIDERING THE UNCERTAINTY OF GRADE, IN IRON ORE MINES: A CASE STUDY IN SANGAN MINE, IRAN

Rudarsko-geološko-naftni Zbornik
Operations research is a science that is used in various fields. This science is a set of quantitative techniques that help managers make decisions using scientific methods. This science is related to many axial decision-making issues of managers.
Iman Eskandari Nezhad, Mohammad Ataei, Farhang Sereshki   +2 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

A Validation Framework for Bulk Distribution Logistics Simulation Models

Logistics
Background: Simulation of business processes allows decision-makers to explore the implications and trade-offs of alternative approaches, policies and configurations.
Andres Guiguet, Dirk Pons
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Vehicle Routing Optimization Algorithms for Pharmaceutical Supply Chain: A Systematic Comparison

Transport and Telecommunication
Nowadays, supply chain and road networks are full of complexity. Companies can differentiate themselves by offering superior customer service. Therefore, pharmaceutical distributors need to optimize route distribution for efficient and effective delivery
Mamoun Khadija Ait, Hammadi Lamia, Ballouti Abdessamad El, Novaes Antonio G.N., Cursi Eduardo Souza De   +4 more
doaj   +1 more source

The School Bus Routing Problem: A Systematic Literature Review

Revista Facultad de Ingeniería Universidad de Antioquia
The School Bus Routing Problem (SBRP) is a classic optimization problem with a massive potential for real applications that have a high impact on society. Research interest in this problem is constantly rising.
Jenny Díaz-Ramírez, Angela María Rosas, Bárbara García-Colis, Paula Sofía Valencia-Torres   +3 more
doaj   +1 more source

Operational Research [PDF]

Journal of Applied Mathematics, 2013
Mohammad Khodabakhshi, Farhad Hosseinzadeh Lotfi, X. Zhang, S. Li, Seyed Hadi Nasseri, Kourosh Aryavash, Reza Tavakkoli-Moghaddam   +6 more
openaire   +3 more sources

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source