Results 171 to 180 of about 22,807 (338)

Development of a Cuttlefish-Inspired Amphibious Robot with Wave-Motion Propulsion and Rigid-Flexible Coupling. [PDF]

Biomimetics (Basel)
Gao Y, Pancheri F, Lueth TC, Sun Y.
europepmc   +1 more source

FORCE ANALYSIS OF RECIPROCATING ENGINE USING DYNAMIC MODELS OF CRANK MECHANISM [PDF]

Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova, 2018
Alexander I. Yamanin, Vladimir A. Zhukov, Sergey O. Baryshnikov   +2 more
openaire   +1 more source

Spider Silk Inspired Shape Adaptive and Heat Conductive Thermal Interface Materials

Electron, EarlyView.
Inspiring by the architecture of spider silk, a semicrystalline PVDF polymer emerges selective crystallization by dipole polarization of amorphous chains while maintaining crystalline domains with exceptional thermal conductance. This precisely orchestrated hierarchical architecture optimizes thermal conductance by efficient phonon transmission along C–
Baoxi Zhang, Shenglong Rui, Jingjing Liu, Zhanxiang Zhang, Yuan Cheng, Xinghong Zhang   +5 more
wiley   +1 more source

Design and experiment of a novel intelligent device suitable for automation vegetable plug seedling. [PDF]

PLoS One
Haifei Q, Zhike N, Xiandong C, Bo L, Yifan Z, Feiyang L, Jiajun Z.   +6 more
europepmc   +1 more source

Noise, Vibration, and Harshness (NVH) Challenges in Hydrogen Internal Combustion Engine Vehicles

Energy Science &Engineering, EarlyView.
ABSTRACT This paper presents a state‐of‐the‐art literature review on noise, vibration, and harshness (NVH) in hydrogen‐fuelled internal combustion engines. Studies published between 2011 and 2025 were screened, covering fundamental flame physics, test‐bench work, and recent prototype vehicles.
Krisztián Horváth
wiley   +1 more source

Design and experimental study of a precision fluid hill-drop planter for maize. [PDF]

PLoS One
Zhang Z, Zhou L, Ji A, Sun Z, Zhu G, Chen X, Pi J, Yang C, Chen H, Yang Z, Tian H.   +10 more
europepmc   +1 more source

Combined Effect of Cetane Improver, Aluminum Oxide Nanoparticles, and Waste Cooking Oil Biodiesel Blend on a Dual Fuel Combustion Engine Run With Biogas Originated From Food Waste

Energy Science &Engineering, EarlyView.
Sugarcane juice is clarified and fermented with yeast to produce ethanol and CO₂. The broth is refined through distillation and molecular sieves, yielding fuel‐grade ethanol stored for transport. Bagasse, vinasse, and residues are recycled as valuable by‐products, enabling a sustainable bioethanol production pathway ABSTRACT This study investigates the
Kapura Tudu, Debabrata Barik, Sreejesh S. R. Chandran, Prabhu Paramasivam, Nanak Ram, Abinet Gosaye Ayanie   +5 more
wiley   +1 more source

An Enhanced Dynamic Model of a Spatial Parallel Mechanism Receiving Direct Constraints from the Base at Two Point-Contact Higher Kinematic Pairs. [PDF]

Biomimetics (Basel)
Cheng C, Yuan X, Li Y.
europepmc   +1 more source

Nonlinear Dynamics of a Pendulum Excited by a Crank-Shaft-Slider Mechanism

, 2014
Rafael Henrique Avanço, Hélio Aparecido Navarro, Reyolando Manoel Lopes Rebello da Fonseca Brasil, José M. Balthazar   +3 more
openalex   +2 more sources

Computational Analysis of Spray Angle Effects on Combustion and Emissions in Methane‐Diesel Dual‐Fuel Engine

Energy Science &Engineering, EarlyView.
This study concluded that wider spray angles produce wall impingement and greater unburned hydrocarbons in methane‐diesel dual‐fuel engines, whereas 110° balances efficiency and emissions. ABSTRACT A diesel methane dual fuel engine appears as a potential means for lowering emissions while retaining useful thermal efficiency.
Abdullah Al Rifat, Md. Arafat Rahman, Md. Mizanur Rahman, Tafsirul Hassan, Md Nazmul Haque   +4 more
wiley   +1 more source