Results 61 to 70 of about 187,953 (335)
Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing
Advanced Robotics Research, EarlyView.This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan +14 more
wiley +1 more source
An evaluation of grease type ball bearing lubricants operating in various environments [PDF]
Grease type lubricants in bearings were evaluated in five different adverse environments for a one year period. Four repetitions of each test were made to provide statistical samples.
Mcmurtrey, E. L.
core +6 more sources
Techniques for Large, Slow Bearing Fault Detection
International Journal of Prognostics and Health Management, 2016 Large, slow turning bearings remain difficult to analyze for diagnostics and prognostics. This poses a critical problem for high value assets, such as drilling equipment top drives, mining equipment, wind turbine main rotors, and helicopter swash plates.
Eric Bechhoefer +2 more
doaj +1 more source
Contaminant particle motion in lubricating grease flow: a computational fluid dynamics approach [PDF]
, 2018 In this paper, numerical simulations of particle migration in lubricating grease flow are presented. The rheology of three lithium greases with NLGI (National Lubricating Grease Institute) grades 00, 1 and 2 respectively are considered.
Casals Terré, Jasmina +3 more
core +3 more sources
Advanced Science, EarlyView.Transplantation of medial ganglionic eminence (MGE) interneuron progenitors into APP/PS1 cortices restored the slow oscillation characteristic of Alzheimer's disease. Donor cells survived, migrated, and matured into functional GABAergic interneurons, forming synaptic connections.
Shinya Yokomizo +16 more
wiley +1 more source
Is corruption an efficient grease? [PDF]
This paper tests whether corruption may act as an efficient grease for the wheels of an oth-erwise deficient institutional framework. We analyze the interaction between aggregate efficiency, corruption, and other dimensions of governance for a panel of ...
Méon, Pierre-Guillaume, Weill, Laurent
core +3 more sources
The Microbiota Shapes Central Nervous System Myelination in Early Life
Advanced Science, EarlyView.Gut microbiota shapes brain development by regulating myelination and glial cell maturation in early life. Using germ‐free (GF) mice and zebrafish, this study reveals sex‐ and age‐dependent effects on myelin growth, integrity, and related gene expression.
Caoimhe M. K. Lynch +13 more
wiley +1 more source
Advanced Science, EarlyView.This study proposes a thermal superscatterer capable of manipulating thermal scattering signatures far exceeding the actual scale of objects. Utilizing transformation thermotics and active thermal metasurfaces, the device reproduces the thermal scattering signature of the enlarged thermal scatterer.
Yichao Liu +9 more
wiley +1 more source
Desain Perancangan Mesin Distributor Grease dengan Metode VDI 2221
Jurnal Teknik Mesin, 2020 Grease merupakan fluida yang berfungsi untuk melindungi beberapa komponen mesin yang bekerja, sehingga pelumas tersebut dapat memberikan efek positif bagi alat dan mesin.
Anas Rullah
doaj +1 more source
Electrochemical corrosion studies [PDF]
The objective was to gain familiarity with the Model 350 Corrosion Measurement Console, to determine if metal protection by grease coatings can be measured by the polarization-resistance method, and to compare corrosion rates of 4130 steel coated with ...
Knockemus, W. W.
core +1 more source