Results 91 to 100 of about 626,729 (334)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Computability of the Emergency Service System Design Problem

Communications, 2008
The paper deals with emergency medical system design using methods of mathematical programming. The problem consists in optimal location of stations, where ambulance vehicles should be placed.
Jaroslav Janacek, Ludmila Janosikova
doaj   +1 more source

Greek cotton farmers' supply response to partial decoupling of subsidies [PDF]

A mathematical programming model based on a countrywide sample of farms is used to assess the impacts of the new C.A.P on the supply of the cotton sector in Greece.
Petsakos, Athanasios, Rozakis, Stelios, Tsiboukas, Kostas   +2 more
core   +1 more source

Optimizing an Adolescent Hybrid Telemedical Mental Health Service Through Staff Scheduling Using Mathematical Programming: Model Development Study. [PDF]

JMIR Form Res, 2023
Palmer A, Johns G, Ahuja A, Gartner D.
europepmc   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

Advanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco, Pierfrancesco Gaziano, Serena Anglese, Simone Morganti, Carlo de Vincentiis, Ferdinando Auricchio, Michele Marino, Michele Conti   +7 more
wiley   +1 more source

Optimizing Bleaching Operating Conditions Based on Mathematical Programming to Reduce AOX Emissions. [PDF]

ACS Omega, 2022
Yin Y, Chen S, Ma Z, Zhao JRH, Kerekes RJ, McDonald JD, Man Y.   +6 more
europepmc   +1 more source

The Cuttlebone Blueprint for Multifunctional Metamaterials: Design Taxonomy, Functional Decoupling, and Future Horizons

Advanced Functional Materials, EarlyView.
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley   +1 more source

Use of mathematical programming methods in the design of technological complexes and planning of mining operations in open-pit mine

Технічна інженерія
The article examines the relevance and methodological foundations of applying mathematical programming methods for optimizing the design of technological complexes and the planning of mining operations in open-pit development of ore and non-ore mineral ...
S.S. Iskov, V.O. Shlapak, S.V. Kalchuk, A.O. Kryvoruchko   +3 more
doaj   +1 more source

A goal programming approach in order to minimize logistic costs and maximize service level in supply chain [PDF]

Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2015
Performance of supply chain usually is measured through multiple-criteria. In this paper, an integrated model is proposed to plan a supply chain with three-echelons of supply, production, and distribution considering both logistic costs and service level,
Kaveh Khalili,, Maryam Tajik Khavh
doaj  

MATHEMATICAL PROGRAMMING FOR RESOURCE POLICY APPRAISAL UNDER MULTIPLE OBJECTIVES [PDF]

Mathematical programming is one technique that can be used for resource policy appraisal. Multiple objectives are usually involved in resource policy considerations. This paper discusses issues regarding the use of mathematical programming techniques for
McCarl, Bruce A.
core   +1 more source