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13 Results Found

  • Article
  • Open Access
7 Citations
3,311 Views
13 Pages

Optimization of Ramp Locations along Freeways: A Dynamic Programming Approach

  • Dawei Chen,
  • Fangxu Mo,
  • Ye Chen,
  • Jun Zhang and
  • Xinyu You

7 August 2022

Ramps provide entrances and exits for residents to conveniently use the freeway service. Due to the high construction cost and geometric design requirements, the decision of ramp locations involves a trade-off between multiple influencing factors, su...

(This article belongs to the Special Issue Sustainable Public Transport and Logistics Network Optimization)
  • Article
  • Open Access
8 Citations
3,137 Views
17 Pages

21 October 2024

Configuring energy storage systems (ESSs) in distribution networks is an effective way to alleviate issues induced by intermittent distributed generation such as transformer overloading and line congestion. However, flexibility has not been fully tak...

(This article belongs to the Special Issue Energy Storage and Integration of Renewable Energy Systems towards Energy Sustainability)
  • Article
  • Open Access
3 Citations
2,112 Views
25 Pages

Optimal Design Alternatives of Guide Signs for Expressway Segments with Consecutive Dense Exits

  • Jin Ran,
  • Meiling Li,
  • Jian Rong,
  • Ding Zhao and ,
  • Xingyuan Li and
  • Qiang Luo
  • + 1 author+ 0 author

20 August 2024

The guide signs at expressway play an important role in conveying road information to drivers. To study the reasonable setting of guide signs at expressway with consecutive dense exits, firstly, a bidirectional eight-lane expressway segment model wer...

(This article belongs to the Collection Sustainable and Smart Traffic Variation, Development and Analysis toward Multi-model and Multi-source Data)
  • Article
  • Open Access
18 Citations
4,386 Views
10 Pages

Passage Performance of Potamodromous Cyprinids over an Experimental Low-Head Ramped Weir: The Effect of Ramp Length and Slope

  • Susana Dias Amaral,
  • Paulo Branco,
  • Christos Katopodis,
  • Maria Teresa Ferreira and ,
  • António Nascimento Pinheiro and
  • José Maria Santos
  • + 1 author+ 0 author

9 March 2019

Low-head ramped weirs are a common instream obstacle to fish movements. Fish passability of these structures, where water passes over but does not generate a waterfall, is primarily related to ramp length and slope, but their relative contribution ha...

(This article belongs to the Special Issue Integrating Ecohydraulics in River Restoration: Advances in Science and Applications)
  • Article
  • Open Access
223 Views
12 Pages

3 October 2026

ALD HfO2/Al2O3 laminated metal–insulator–semiconductor capacitors with a fixed nominal dielectric thickness of 30 nm were compared to determine how Al2O3 thickness and placement affect electrical behavior. Because the Si substrate was con...

(This article belongs to the Special Issue Prospective of Semiconductor Memory Devices)
  • Article
  • Open Access
11 Citations
4,657 Views
16 Pages

16 March 2022

The Casco Viejo of Panama is an area with great potential to develop a pedestrian zone, as it is an attractive area for travelers to visit. For this development to be carried out safely, it is recommended that the site is analyzed based on superblock...

  • Article
  • Open Access
151 Views
14 Pages

Combined Influence of Membrane Profiling and Wing-Shaped Spacers on Ion Transport: A Two-Dimensional Potentiodynamic Study

  • Anna Ovsyannikova,
  • Evgenia Kirillova,
  • Anna Kovalenko,
  • Anastasiia Lelekova and ,
  • Alexandra Ovsyannikova and
  • Makhamet Urtenov
  • + 1 author+ 0 author

21 October 2026

Membrane profiling and near-membrane spacers modify concentration polarization by altering fluid flow and the membrane–solution interface. This study examines their combined influence using a two-dimensional Nernst–Planck–Poisson&nd...

(This article belongs to the Special Issue Mathematical Modeling and Numerical Optimization with Its Applications)
  • Article
  • Open Access
16 Citations
8,387 Views
11 Pages

27 June 2018

The pea leaf weevil, Sitona lineatus, is an important pest of field peas and faba beans worldwide. Present sampling techniques that rely on detection of adult feeding damage are labor intensive, time consuming and require repeated sampling. Semiochem...

(This article belongs to the Special Issue Insect Monitoring and Trapping in Agricultural Systems)
  • Article
  • Open Access
6 Citations
2,413 Views
13 Pages

In Vivo Testing of a Second-Generation Prototype Accessory for Single Transapical Left Ventricular Assist Device Implantation

  • Florian Meissner,
  • Michelle Costa Galbas,
  • Hendrik Straky,
  • Heiko Vestner and ,
  • Manuela Schoen,
  • Marius Schimmel,
  • Johanna Reuter,
  • Martin Buechsel,
  • Johannes Dinkelaker and
  • Wolfgang Bothe
  • + 7 authors+ 2 authors

A new accessory was developed to allow implantation of left ventricular assist devices (LVADs) without requiring an anastomosis to the ascending aorta. The accessory combines the LVAD inflow and outflow into a dual-lumen device. Initial prototypes en...

(This article belongs to the Section Nanobiotechnology and Biofabrication)
  • Article
  • Open Access
1,255 Views
22 Pages

A Methodology for Testing the Size and the Location of Battery Energy Storage Systems on Transmission Grids

  • Nicola Collura,
  • Fabio Massaro,
  • Enrica Di Mambro,
  • Salvatore Paradiso and
  • Francesco Montana

A replicable methodology for testing the size and placement of Battery Energy Storage Systems connected to high-voltage transmission networks is presented in this study. The proposed approach involves the power flow analysis inside a Renewable Energy...

(This article belongs to the Special Issue Feature Papers to Celebrate the First Impact Factor of Electricity)
  • Article
  • Open Access
8 Citations
4,203 Views
17 Pages

A Drag Reduction Study on the Aerodynamics of the Irish Taxi Sign

  • Michael Gerard Connolly,
  • Malachy J. O’Rourke and
  • Alojz Ivankovic

24 August 2023

This comprehensive study focused on the standard taxi sign used in Ireland and its impact on drag production, fuel expenses, and CO2 emissions. Experimental analysis revealed that the conventional taxi sign significantly increased drag, especially wh...

(This article belongs to the Section Mathematical and Computational Fluid Mechanics)
  • Article
  • Open Access
1 Citations
884 Views
22 Pages

Sustainable Rheology of Clay–Cement–Fly Ash Sealing Suspensions Applicable in Hydrotechnical Construction

  • Jurij Delihowksi,
  • Paweł Pichniarczyk,
  • Filippo Gobbin,
  • Paolo Colombo and
  • Piotr Izak

2 April 2026

The development of eco-efficient construction materials requires optimisation strategies that reduce cement consumption, valorise industrial by-products, and enhance performance without increasing material demand. Clay–cement sealing suspension...

(This article belongs to the Special Issue Eco-Friendly Building Materials Made from Industrial Waste)
  • Article
  • Open Access
521 Views
22 Pages

Saturated Volume Fracturing Technology for Horizontal Well Groups in Coal Seam Roof and Application in the Huainan Mining Area

  • Huazhong Ding,
  • Shiliang Zhu,
  • Lei Su,
  • Haozhe Li and ,
  • Jianjian Qi,
  • Siqing Sun and
  • Benliang Chen
  • + 2 authors+ 0 author

18 June 2026

The Huainan Mining Area features extensively developed, fragmented-soft and low-permeability coal seams, characterized by low porosity and permeability, complex geological structures, and significant difficulty in coalbed methane (CBM) drainage. Hori...

(This article belongs to the Special Issue Unconventional Hydrocarbon Resources: Innovations in Occurrence, Exploration and Production)