Results 121 to 130 of about 444,086 (291)

An Exact Method for Reliable Shortest Path Problems With Correlation

open access: yesNetworks, EarlyView.
ABSTRACT Shortest path problems often arise in contexts where travel times are uncertain. In these settings, reliable paths are often valued more than paths with lower expected travel times. This has led to several variants of reliable shortest path problems (RSPP) that handle travel time reliability differently. We propose an algorithmic framework for
Esteban Leiva   +3 more
wiley   +1 more source

A Single-pass Reduced Tillage Technique for the Establishment of Short-Rotation Poplar (Populus spp.) Plantations

open access: yesCroatian Journal of Forest Engineering, 2016
In Italy, there has been a significant increase of the areas cultivated with short-rotation forestry (SRF) poplar (Populus spp.) for the production of lignocellulosic biomass.
Enrico Santangelo   +3 more
doaj  

New Advances of Degradable Magnesium‐Based Metal Biomaterials in the Field of Orthopedics

open access: yesRare Metals, EarlyView.
ABSTRACT Based on their outstanding biomechanical properties and superior osteogenic activity, magnesium (Mg) and its alloys have been extensively investigated for their biocompatibility and therapeutic efficacy in treating fractures and bone defects.
Jia‐Nan Yu   +8 more
wiley   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong   +13 more
wiley   +1 more source

Efficient and Adaptive Autonomous Guidance and Control of Planetary Rover With Improved Traction Controller and Dynamic Cost Map

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Planetary exploration is rapidly gaining importance within the space research community. Autonomous locomotion of rovers requires consideration of several mobility aspects to ensure safety, including avoiding hazardous areas that can cause the robot to become immobilized in soft soil or damaged in sharp terrains.
Alessio De Luca   +3 more
wiley   +1 more source

РАЗВИТИЕ ЭКСПОРТА ТРАНСПОРТНО-ЛОГИСТИЧЕСКИХ УСЛУГ КАЗАХСТАНА КАК ОДНОГО ИЗ ПЕРСПЕКТИВНЫХ НАПРАВЛЕНИЙ ВЫСОКОТЕХНОЛОГИЧНОГО ЭКСПОРТА

open access: yesЭкономика: стратегия и практика, 2019
The purpose of this research is to analyze the export potential of transport and logistics services, identify factors affecting exports and justify its development directions for Kazakhstan in order to increase the share of high-tech exports.In this ...

doaj  

Analysis of general aviation single-pilot IFR incident data obtained from the NASA aviation safety reporting system [PDF]

open access: yes
Data obtained from the NASA Aviation Safety Reporting System (ASRS) data base were used to determine problems in general aviation single pilot IFR operations.
Bergeron, H. P.
core   +1 more source

From ESG to Sustainable Development: A Path Designed for the Triple Helix Spheres

open access: yesSustainable Development, EarlyView.
ABSTRACT This work examines the relationship between environmental, social, and governance (ESG) initiatives and sustainable development (SD), highlighting a scientific gap in their effective connection. It aims to propose a framework with recommendations for promoting SD through ESG, considering the governmental, business, and academic spheres from ...
Elen Cristina Bravos Giupponi   +3 more
wiley   +1 more source

Social Sustainability in Chemical Engineering: Concepts, Methodologies, Challenges, and Integration Strategies

open access: yesSustainable Development, EarlyView.
ABSTRACT Chemical engineering faces an increasing imperative to integrate sustainability principles beyond traditional economic and environmental considerations. The social dimension—encompassing impacts on human well‐being, equity, community health, labor practices, and ethical governance—represents a critical yet often underdeveloped pillar within ...
José M. R. C. A. Santos
wiley   +1 more source

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