Results 61 to 70 of about 610,960 (284)

THE REGIONAL MARKET OF MINERAL OIL: THE CONDITION AND TENDENCIES OF DEVELOPMENT [PDF]

open access: yesЭкономика региона, 2006
In clause value of an oil-and-gas complex for a national economy and its regions is considered. The condition of the market of mineral oil UrFO is analysed and the share of the market of mineral oil of Kurgan area is revealed in it.
I.V. Rozenflants , S.A. Surkova
doaj  

The influence of magnetite nano particles on the behavior of insulating oils for pulse power applications [PDF]

open access: yes, 2011
The effects of the addition of magnetite nanoparticles on the breakdown strength of three insulating liquids have been examined. The liquids considered are: a mineral transformer oil; a synthetic ester liquid, Midel 7131, and a specialist high ...
Given, M   +6 more
core  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Applicability of Online Oil Condition Monitoring System to Biodegradable Hydraulic Oil in Construction Machinery

open access: yesTribology Online
In this research, we investigated biodegradable hydraulic oil temperature characteristics by using an oil sensor and verified the correlation between sensor measurement values and oil properties as biodegradable hydraulic oil deteriorated, to apply oil ...
Akira Kurasako   +3 more
doaj   +1 more source

Ageing and Temperature Influence on Polarization/Depolarization Current Behaviour of Paper Immersed in Natural Ester

open access: yes, 2011
Transformers play an important role in providing a reliable and efficient electricity supply and are one of the most critical equipments in electric power transmission and distribution systems.
Chen, G, Hao, J, Liao, R
core  

Mineral resources governance, the UK petroleum fiscal regime: a historical evaluation [PDF]

open access: yes, 2014
After 40 years of oil investments, the UK is now a mature oil province. During these 40 years or so, the UK Government has changed the type of governance it uses to manage its petroleum resources.
Abdo, H
core  

Effect of aging on the physical, chemical and dielectric properties of dodecylbenzene [PDF]

open access: yes, 2016
High voltage transformers and cables form integral parts of the electrical power distribution network and therefore their reliable operation is crucial to preventing costly outages.
Hosier, Ian, Koilraj, Jim, Vaughan, Alun
core   +1 more source

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

A Comparative Experimental Analysis of Tribological Properties Between Commercial Mineral Oil and Neat Castor Oil using Taguchi Method in Boundary Lubrication Regime [PDF]

open access: yesTribology in Industry, 2016
The present work aims to carry out a comparative experimental analysis of tribological properties of 372cSt mineral oil and 229cSt castor oil. The antiwear and extreme pressure properties of both the oils have been analysed according to ASTM G 99 and ...
S. Bhaumik, S.D Pathak
doaj  

Proficiency Test on the Determination of Mineral Oil in Sunflower Oil [PDF]

open access: yes, 2009
The Institute for Reference Materials and Measurements (IRMM) of the European Commission¿s Joint Research Centre (JRC) was requested by the Directorate General Health and Consumers (DG SANCO) to organise a proficiency test on the determination of mineral
KARASEK Lubomir   +2 more
core  

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