| 1 | PLA Composites Reinforced with Flax and Jute Fibers—A Review of Recent Trends, Processing Parameters and Mechanical Properties | Polymers | 2020 | 177 |
| 2 | Hydrogen-Based Energy Systems: Current Technology Development Status, Opportunities and Challenges | Energies | 2024 | 133 |
| 3 | Additive manufacturing assisted investment casting: A low-cost method to fabricate periodic metallic cellular lattices | Additive Manufacturing | 2020 | 67 |
| 4 | Life Cycle Assessment (LCA) of Biochar Production from a Circular Economy Perspective | Processes | 2022 | 60 |
| 5 | Positive, zero and negative Poisson’s ratio non-stochastic metallic cellular solids: Dependence between static and dynamic mechanical properties | Composite Structures | 2019 | 48 |
| 6 | Techno-economic study for a gasification plant processing residues of sewage sludge and solid recovered fuels | Waste Management | 2021 | 46 |
| 7 | A study on the production of thin-walled Ti6Al4V parts by selective laser melting | Journal of Manufacturing Processes | 2019 | 43 |
| 8 | Influence of particle diameter in mechanical performance of Al expanded clay syntactic foams | Composite Structures | 2018 | 41 |
| 9 | 3D Printed Biomodels for Flow Visualization in Stenotic Vessels: An Experimental and Numerical Study | Micromachines | 2020 | 38 |
| 10 | Co-Combustion of Waste Tires and Plastic-Rubber Wastes with Biomass Technical and Environmental Analysis | Sustainability | 2020 | 37 |
| 11 | A Review of Novel Heat Transfer Materials and Fluids for Aerospace Applications | Aerospace | 2024 | 37 |
| 12 | Heat treatment as a route to tailor the yield-damping properties in A356 alloys | Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing | 2018 | 31 |
| 13 | Axisymmetric auxetics | Composite Structures | 2018 | 29 |
| 14 | Ultrasonic grain refinement of die cast copper alloys | Journal of Materials Processing Technology | 2019 | 29 |
| 15 | Optimization of Biochar Production by Co-Torrefaction of Microalgae and Lignocellulosic Biomass Using Response Surface Methodology | Energies | 2021 | 28 |
| 16 | Analysis of the effect of grooves in single and twin axial groove journal bearings under varying load direction | Tribology International | 2016 | 26 |
| 17 | Effects of dry and hydrothermal carbonisation on the properties of solid recovered fuels from construction and municipal solid wastes | Energy Conversion and Management | 2021 | 25 |
| 18 | Thermochemical and Economic Analysis for Energy Recovery by the Gasification of WEEE Plastic Waste from the Disassembly of Large-Scale Outdoor Obsolete Luminaires by LEDs in the Alto Alentejo Region (Portugal) | Applied Sciences (Switzerland) | 2020 | 23 |
| 19 | Analysis of thermoelectric generator incorporating n-magnesium silicide and p-tetrahedrite materials | Energy Conversion and Management | 2021 | 19 |
| 20 | Compressive properties and energy absorption of metal-polymer hybrid cellular structures | Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing | 2020 | 17 |
| 21 | Low-temperature biochars from cork-rich and phloem-rich wastes: fuel, leaching, and methylene blue adsorption properties | Biomass Conversion and Biorefinery | 2020 | 14 |
| 22 | Diving into Fish Valorisation: Review Opportunities and Analyzing Azorean Fish Data | Processes | 2023 | 13 |
| 23 | Effect of Yttria Mould Coating on the Investment Casting of AZ91D-1 wt% CaO Magnesium Alloy | International Journal of Metalcasting | 2019 | 12 |
| 24 | Recent Advances of PDMS In Vitro Biomodels for Flow Visualizations and Measurements: From Macro to Nanoscale Applications | Micromachines | 2024 | 12 |
| 25 | Fluid Flow and Structural Numerical Analysis of a Cerebral Aneurysm Model | Fluids | 2022 | 11 |
| 26 | Co-carbonization of a mixture of waste insulation electric cables (WIEC) and lignocellulosic waste, for the removal of chlorine: Biochar properties and their behaviors | Fuel | 2022 | 11 |
| 27 | Solution Treatment Enhances Both Static and Damping Properties of Al–Si–Mg alloys | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science | 2018 | 10 |
| 28 | On the elastic properties of three-dimensional honeycomb lattices | Composites Communications | 2020 | 10 |
| 29 | Manual and Automatic Image Analysis Segmentation Methods for Blood Flow Studies in Microchannels | Micromachines | 2021 | 10 |
| 30 | Analysis and Design of a Silicide-Tetrahedrite Thermoelectric Generator Concept Suitable for Large-Scale Industrial Waste Heat Recovery | Energies | 2021 | 10 |
| 31 | An Overview of the Recent Advances in Pool Boiling Enhancement Materials, Structrure, and Devices | Micromachines | 2024 | 9 |
| 32 | Energy Recovery via Thermal Gasification from Waste Insulation Electrical Cables (WIEC) | Applied Sciences (Switzerland) | 2020 | 8 |
| 33 | Numerical inverse engineering as a route to determine the dynamic mechanical properties of metallic cellular solids | Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing | 2021 | 7 |
| 34 | Direct water injection and combustion time in SI engines | Energy Reports | 2021 | 7 |
| 35 | Challenges of Digital Waste Marketplace—The Upvalue Platform | Sustainability | 2023 | 7 |
| 36 | Inverse engineering approach to determine the elastic properties of lightweight expanded clay | Construction and Building Materials | 2019 | 6 |
| 37 | Development and Assessment of an Over-Expanded Engine to be Used as an Efficiency-Oriented Range Extender for Electric Vehicles | Energies | 2020 | 6 |
| 38 | Mortars with the incorporation of treated ceramic molds shells wastes | Construction and Building Materials | 2023 | 6 |
| 39 | Green Hydrogen Value Chain: Modelling of a PV Power Plant Integrated with H2 Production for Industry Application | Energies | 2024 | 6 |
| 40 | Performance and Emissions of a Spark Ignition Engine Operated with Gasoline Supplemented with Pyrogasoline and Ethanol | Energies | 2020 | 5 |
| 41 | Water injection as a way for pollution control | Energy Reports | 2021 | 5 |
| 42 | Experimental Characterization of a Microfluidic Device Based on Passive Crossflow Filters for Blood Fractionation | Processes | 2022 | 5 |
| 43 | Turpentine as an Additive for Diesel Engines: Experimental Study on Pollutant Emissions and Engine Performance | Energies | 2023 | 5 |
| 44 | Performance of Eco-Friendly Cement Mortars Incorporating Ceramic Molds Shells and Paraffin Wax | Materials | 2023 | 5 |
| 45 | Vibration Damping and Acoustic Behavior of PU-Filled Non-Stochastic Aluminum Cellular Solids | Metals | 2021 | 4 |
| 46 | Bioguided Identification of Active Antimicrobial Compounds from Asphodelus bento-rainhae and Asphodelus macrocarpus Root Tubers | Pharmaceuticals | 2023 | 4 |
| 47 | Numerical Model Validation of the Blood Flow through a Microchannel Hyperbolic Contraction | Micromachines | 2023 | 4 |
| 48 | Water injection in spark ignition engines—Impact on engine cycle | Energy Reports | 2021 | 3 |
| 49 | Thin-Rib and High Aspect Ratio Non-Stochastic Scaffolds by Vacuum Assisted Investment Casting | Journal of Manufacturing and Materials Processing | 2019 | 2 |
| 50 | Co-Gasification of Sewage Sludge Mixed with Waste Wood in Different Proportions | Proceedings (mdpi) | 0 | 2 |
