Results 21 to 30 of about 19,558,547 (301)

Unmanned Aerial Vehicle Adaptation to Facilitate Healthcare Supply Chains in Low-Income Countries

open access: yesDrones, 2022
Low-income countries are persistently suffering from last-mile logistics issues in healthcare supply chains. Therefore, it is high time to explore technological applications to overcome such inadequacies.
Kalani Gunaratne   +4 more
doaj   +1 more source

Progress and recent trends in generative design [PDF]

open access: yesMATEC Web of Conferences, 2020
Due to recent developments in the field of additive manufacturing enormous advantages have become in product design and manufacturing process. Before the appearance of additive manufacturing, developing very complex or light weight structures was ...
Ntintakis Ioannis   +1 more
doaj   +1 more source

Study on the optimization of fracturing parameters and interpretation of CBM fractured wells

open access: yesJournal of Natural Gas Geoscience, 2018
Due to complex seepage mechanism and weak reservoir property, CBM requires being exploited by hydraulic fracturing. In order to comprehend the influencing laws of fracturing parameters' on productivity, recovery efficiency, and well network thoroughly ...
Qing Feng   +3 more
doaj   +1 more source

Mathematical Models with Buckling and Contact Phenomena for Elastic Plates: A Review

open access: yesMathematics, 2020
A review of mathematical models for elastic plates with buckling and contact phenomena is provided. The state of the art in this domain is presented. Buckling effects are discussed on an example of a system of nonlinear partial differential equations ...
Aliki D. Muradova   +1 more
doaj   +1 more source

Agricultural Production Optimization

open access: yesInternational Journal of Scientific Research in Computer Science Engineering and Information Technology, 2022
A large number of people have attempted to create mathematical models in order to develop and optimize agricultural production; however almost none of them address the factors such as use of fertilizers (N, K, P) and PH of the soil.
Kavya Gupta   +3 more
semanticscholar   +1 more source

Special Issue: Advances in Architectural Acoustics

open access: yesApplied Sciences, 2022
Satisfactory acoustics is crucial for the ability of spaces such as auditoriums and lecture rooms to perform their primary function [...]
Nikolaos M. Papadakis   +2 more
doaj   +1 more source

Performance Measurement and Optimization for Sustainable Production Process Improvement—Volume II

open access: yes, 2023
Measuring performance and optimization for improving the sustainable production process is important to achieving a development plan, sustainable scheduling, cost reduction and green operations management [...
Changhee Kim
core   +1 more source

Control Vector Parameterization with Sensitivity Based Refinement Applied to Baking Optimization [PDF]

open access: yes, 2007
In bakery production product quality attributes as crispness, brownness, crumb and water content are developed by the transformations that occur during baking and which are initiated by heating.
Hadiyanto, M.   +13 more
core   +2 more sources

EXPERIENCE IN THE IMPLEMENTATION OF THE ENERGY MANAGEMENT SYSTEM BASED ON UNIDO METHODOLOGY IN RUSSIA

open access: yesЛитьë и металлургия, 2018
The article is dedicated to the analysis of practical experience of implementing the energy management system (EnMS) based on UNIDO methodology at the enterprises of the Russian Federation.
A. Yu. Antomoshkin
doaj   +1 more source

Handclap for Acoustic Measurements: Optimal Application and Limitations

open access: yesAcoustics, 2020
Handclap is a convenient and useful acoustic source. This study aimed to explore its optimal application and limitations for acoustic measurements as well for other possible utilizations.
Nikolaos M. Papadakis   +1 more
doaj   +1 more source

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