Results 121 to 130 of about 4,183,452 (294)

Sustainable Rail/Road Unimodal Transportation of Bulk Cargo in Zambia: A Review of Algorithm-Based Optimization Techniques

open access: yesMathematics
Modern rail/road transportation systems are critical to global travel and commercial transportation. The improvement of transport systems that are needed for efficient cargo movements possesses further challenges.
Fines Miyoba   +4 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Advances in using mathematical optimization to manage floods with assessment of possible benefits using a case study

open access: yesJournal of Hydroinformatics
This paper presents the benefits of using mathematical optimization for reservoir operation based on the assumed availability of short-term runoff forecasts.
Nesa Ilich, Ashoke Basistha
doaj   +1 more source

OSA90/hope™ User’s Manual Version 4.0 -- PC

open access: yes, 1997
OSA90/hope is a general CAD software system offering simulation, modeling, statistical analysis, nominal and yield optimization, and data visualization for linear and nonlinear analog circuits. Its open architecture allows you to create fully optimizable
Bandler, John W.   +3 more
core   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

open access: yesAdvanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen   +8 more
wiley   +1 more source

The mathematical modeling of bound component extraction

open access: yes, 2015
The paper deals with application of mathematical modeling in process engineering. Our contribution contents mathematical deterministic models of extraction processes which are part of technology processes very often.
Líška, Ondrej   +5 more
core   +1 more source

On the mathematical basis of inter-temporal optimization [PDF]

open access: yes, 2010
Almost no economic time series is either weakly or strictly stationary: distributions of economic variables shift over time. Thus, the present treatment of expectations in economic theories of inter-temporal optimization is inappropriate. It cannot be proved that conditional expectations based on the current distribution are minimum mean-square error 1-
David Hendry, Grayham E. Mizon
openaire   +2 more sources

Ultralow Loading Iridium Doped Hollandite Manganese Oxide Nanowires for Efficient Acidic Oxygen Evolution Reaction

open access: yesAdvanced Materials, EarlyView.
Ultralow iridium loading in hollandite MnO2 nanowires delivers an order of magnitude higher Ir mass activity than commercial IrOx for acidic water oxidation. Across pH and potential, Ir stays framework‐associated while Mn reconstructs, yet the most restructured catalyst is not the most dissolved, indicating that dissolution alone is an incomplete ...
Ruihan Li   +6 more
wiley   +1 more source

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