Results 21 to 30 of about 3,625,661 (313)

The effect of SU-8 patterned surfaces on the response of the quartz crystal microbalance [PDF]

open access: yes, 2004
In this work we present data showing the effect of patterning layers of SU-8 photoresist on a quartz crystal microbalance (QCM) and subsequent chemical treatment to increase their hydrophobicity. Patterns with 5 mu m diameter pillars spaced every 10 mu m
Bruckenstein   +21 more
core   +1 more source

Evaluation of optical parameters of natural stone surface by infrared spectroscopy

open access: yesТехнічна інженерія, 2021
Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world.
V.I. , V.V. , I.V.
doaj   +1 more source

Rapid killing of bed bugs (Cimex lectularius L.) on surfaces using heat: application to luggage. [PDF]

open access: yes, 2016
BackgroundThe resistance of bed bugs (Cimex lectularius L.) to chemical insecticides has motivated the development of non-chemical control methods such as heat treatment.
Loudon, Catherine
core   +2 more sources

Using of Fenton advanced oxidation method for treatment of oily-contaminated wastewater [PDF]

open access: yesشیمی کاربردی روز, 2021
Today, water is one of the most important human concerns, especially in arid areas. One of the things that can be recycled to turn it into water used for industrial or agricultural purposes and also prevent the entry of very harmful pollutants into ...
Fariba Ostovar   +2 more
doaj   +1 more source

Organic Fertilizer Production From Cattle Waste Vermicomposting Assisted By Lumbricus Rubellus

open access: yesInternational Journal of Science and Engineering, 2011
Composting is decomposition of compound in organic waste by specific treatment using microorganism aerobically. Natural composting for producing organic fertilizer from manure and market waste utilize long time processing and less equal to the market ...
Siswo Sumardiono   +2 more
doaj   +1 more source

The effect of chemical treatment on adsorption of natural gas by multi-walled carbon nanotubes: Sorption equilibria and thermodynamic studies [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2012
In this study, adsorption of methane as the main constituent of natural gas was firstly studied on the pristine multi-walled carbon nanotubes (MWCNTs) and then purification and chemical treatments of MWCNTs was performed to enhance the natural gas ...
Delavar M.   +4 more
doaj   +1 more source

Response of oilseed rape seed quality parameters to chemical treatment [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2023
Rapeseed is a major oilseed crop that has various uses in the food, feed, and industrial sectors. The first condition for successful production and achieving high yields is to provide high-quality seeds, which, in addition to high seed vitality, also ...
Ovuka Jelena   +6 more
doaj   +1 more source

Characteristics and influencing factors of hearing loss among noise-exposed workers in a large machinery maintenance enterprise

open access: yes环境与职业医学
BackgroundThe current increasing trend of new cases of occupational noise-induced deafness indicates that the hearing loss of occupational population has not been effectively controlled in China.
Fang JI   +6 more
doaj   +1 more source

Surface amination of poly(acrylonitrile) [PDF]

open access: yes, 1994
The surface amination of poly (acrylonitrile) by ammonia plasma treatment has been studied. Furthermore, two other surface modification techniques have been investigated, the plasma chemical decomposition of an amino group containing chemical (tris-(2 ...
Hartwig, Andreas   +2 more
core   +2 more sources

Photofrin II as an efficient radiosensitizing agent in an experimental tumor [PDF]

open access: yes, 2001
Background and Objective: The use of ionizing irradiation as radiation therapy (RT) for tumor treatment represents a well-established method. The use of photodynamic therapy (PDT), especially with Photofrin II, for tumor treatment is also known. Chemical
Corti, L.   +6 more
core   +1 more source

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