Results 81 to 90 of about 998,262 (309)

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 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

Optimierung im öffentlichen Nahverkehr [PDF]

, 2004
Breme
Gesellschaft für Operations Research
core  

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 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

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
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

Outcomes of Community-Based Systematic Screening of Household Contacts of Patients with Multidrug-Resistant Tuberculosis in Myanmar

Tropical Medicine and Infectious Disease, 2019
Screening of household contacts of patients with multidrug-resistant tuberculosis (MDR-TB) is a crucial active TB case-finding intervention. Before 2016, this intervention had not been implemented in Myanmar, a country with a high MDR-TB burden. In 2016,
Nang Thu Thu Kyaw, Aung Sithu, Srinath Satyanarayana, Ajay M. V. Kumar, Saw Thein, Aye Myat Thi, Pyae Phyo Wai, Yan Naing Lin, Khine Wut Yee Kyaw, Moe Myint Theingi Tun, Myo Minn Oo, Si Thu Aung, Anthony D. Harries   +12 more
doaj   +1 more source

Operations Research to Solve Kidney Allocation Problems: A Systematic Review. [PDF]

Healthcare (Basel), 2023
Sekercioglu N, Fu R.
europepmc   +1 more source