Results 201 to 210 of about 115,045 (334)

Research status and trends of computational fluid dynamics technology for gearbox lubrication

Jixie chuandong
The gearbox lubrication system is an indispensable component of mechanical transmission systems. Under high-speed and heavy-load conditions, improper lubrication can easily lead to lubrication failure, which directly compromises the efficiency of gear ...
YANG Shufeng, SHUI Jianfeng, LI Zhisheng
doaj  

A Matter of Shape: Contact Area Optimization in Soft Lubricated Impact. [PDF]

Tribol Lett
Garcia-Suarez J.
europepmc   +1 more source

Transition Metal Compounds for Aqueous Ammonium‐Ion Batteries: Storage Mechanisms and Electrode Design

Advanced Science, EarlyView.
Aqueous ammonium‐ion batteries leverage hydrogen‐bond‐mediated NH4+ storage in tunable transition metal compounds. Despite progress in Mn‐, V‐, Mo‐, and W‐based compounds, 2D LDHs, and MXenes, challenges like structural instability and slow kinetics persist. Future advances require robust host design, mechanistic understanding via operando studies, and
Can Li, Ziyuan Lan, Hanghang Liu, Yunxuan Jiang, Lingfeng Zhu, Xiaoning Li, Bo‐Tian Liu   +6 more
wiley   +1 more source

Drug-loaded nanoparticles for intra-articular injection. [PDF]

PLoS One
Pan P, Simou K, Ouyang Y, Shere L, Preece JA, Jones SW, Davis ET, Lan Y, Chen Z, Zhang ZJ, Li Q.   +10 more
europepmc   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

Advanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira, Md Mahbubur Rahman, Karib Hassan Khan, Md Nizam Uddin, Dewan Hafiz Nabil   +4 more
wiley   +1 more source

Lipid self-assembly dependence on hyaluronic acid size reveals biolubrication and osteoarthritic degeneration mechanisms. [PDF]

Sci Adv
Sun K, Rutland MW, Espinosa-Marzal RM.
europepmc   +1 more source

Breaking Down Lignin: A Macromolecule's Path to the Nanoscale

Advanced Energy and Sustainability Research, EarlyView.
This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš, Jan Hočevar, Griša Grigorij Prinčič, Jernej Iskra   +3 more
wiley   +1 more source

Real-Time Adaptive Nanofluid-Based Lubrication in Stainless Steel Turning Using an Intelligent Auto-Tuned MQL System. [PDF]

Materials (Basel)
Singh M, Dixit AR, Sharma AK, Nag A, Hloch S.   +4 more
europepmc   +1 more source

Characterising resource usage for a supercritical carbon dioxide cooling and lubricating system used in machining processes

Chris Taylor, I. Cook, Jack Secker, Muhammad Raihan, Ardian Morina, H.M. Thompson   +5 more
openalex   +1 more source

Guidelines for the Anti‐Obesity Assays of Food Bioactives in Caenorhabditis elegans

AgriFood: Journal of Agricultural Products for Food, EarlyView.
This Guideline uses Caenorhabditis elegans as a model organism to systematically explain and summarize the research strategies and experimental methods for the anti‐obesity effects of food bioactives. ABSTRACT The obesity has become a global public health problem and is closely related to a variety of chronic diseases.
Rui Lu
wiley   +1 more source